CN107390190B - A kind of Multi-Target Passive co-interfere method formed into columns based on distribution - Google Patents
A kind of Multi-Target Passive co-interfere method formed into columns based on distribution Download PDFInfo
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- CN107390190B CN107390190B CN201710845319.8A CN201710845319A CN107390190B CN 107390190 B CN107390190 B CN 107390190B CN 201710845319 A CN201710845319 A CN 201710845319A CN 107390190 B CN107390190 B CN 107390190B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
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Abstract
The invention belongs to sourceless seism coordination technique fields, are related to a kind of Multi-Target Passive co-interfere method formed into columns based on distribution.How method of the invention uses chaff flare co-interfere Antiship Missile Terminal Guidance Radar between the platform in multi-platform formation in multi-platform form into columns by the threat of multiple anti-warship guided missles.A kind of duplex formation formation is devised, keeps flight pattern more stable, rich in tension, without weak side, convenient for extension, can be configured according to formation naval vessels, counterweapon and opponent carry out specific aim arrangement.When form into columns tracked by multiple missile targets when, according to the distribution situation of other platforms, mark off other platforms can cooperate with the interference of tracked platform region and it is final according to anti-warship guided missle region determine specifically can co-interfere platform and the conflicting mode that should take；Method of the invention is particularly suitable for hip-based platform use.
Description
Technical field
The invention belongs to sourceless seism coordination technique fields, are related to a kind of Multi-Target Passive collaboration formed into columns based on distribution
Interference method.
Background technique
The biggest threat that surface ship faces is all kinds of anti-warship guided missles, attacks the threat of guided missile to tackle, it is necessary to enhance
Warship Air Defense ability.It is wherein the sourceless seism of representative with the lead time is short, equipment operation is simple, interference band is wide using chaff
The features such as, it is a kind of higher safeguard procedures of efficiency-cost ratio.Chaff is widely used in thunder as a kind of radar passive jamming equipment
Up in passive confrontation, it is generally used for Puzzlement type interference, waters down the sourceless seisms such as formula interference, centroid jamming.It is primarily referred to as having
There are certain length and frequency response characteristic, energy strong reflection electromagnetic wave, the filament made of the medium of metal or coating metal, foil
The general name of piece, band.
By years of researches and practice, the combat usage of single warship sourceless seism has formd more complete tactics, has had
Certain fighting capacity.But the using priciple of jamming bomb set up is defended oneself based on single warship and how method is suitable for forming into columns,
It is the key that improve fleet overall combat effectiveness that the collaboration of fleet jamming resource, which uses,.And the formation formed into columns directly influences
Collaboration between the opportunity of jamming bomb transmitting and naval vessels motor-driven and each naval vessels of forming into columns, for single entry formation anti-ballistic confrontation still
It so rests in the level that single warship is defended oneself, the weak formation cooperative ability of ability that electronic warfare shielding is formed into columns cannot embody.And it fights
More pieces of guided missile scarce capacities, ship manoeuvre is unfavorable for former formation and keeps, and single entry formation likely suffers from enemy selectively
Attack.Therefore, it further analyzes and studies decoy jamming and cooperate with the application in anti-ballistic in fleet, have highly important existing
Sincere justice.
It is studied currently based on distributed platform flight pattern and related for the passive co-interfere of chaff of multiple targets
Research achievement it is less, it is most of just for single goal, the jamming exposure area of Dan Pingtai, and shorter mention is more for multiple target
Collaboration between platform.
Summary of the invention
The technical problem to be solved by the present invention is to multi-platform in multi-platform form into columns by the threat of multiple anti-warship guided missles
How chaff flare co-interfere Antiship Missile Terminal Guidance Radar is used between platform in formation.Design a kind of duplex formation team
Shape keeps flight pattern more stable, rich in tension, without weak side, convenient for extension, can be configured according to formation naval vessels, confrontation force
Device and opponent carry out specific aim arrangement.When form into columns tracked by multiple missile targets when, according to the distribution situation of other platforms,
The region of tracked platform interference can be cooperateed with and finally specifically may be used according to the determination of anti-warship guided missle region by marking off other platforms
The platform of co-interfere and the conflicting mode that should be taken；Method of the invention is particularly suitable for hip-based platform use.
The present invention is provided in order to solve the above problem, and the technical scheme comprises the following steps:
A kind of distributed platform flight pattern design method, the formation method are used for the passive co-interfere cloth of distributed platform
Put design, which comprises the following steps:
S1, design distributed platform flight pattern pattern:
According to influence its fighting effect key factor, these factors embody actual combat environment lower platform form into columns fighting capacity with
Survival properties, platform formation are divided into herringbone, prismatic, trapezoidal, horizontal shape, annular, vertical seven kinds of formations such as shape and wedge shape.But for
The anti-ballistic confrontation of single entry formation remains in the level that single platform is defended oneself, and the ability that electronic warfare shielding is formed into columns is weak.Therefore, it adopts
Layered cooperative thought can be preferably embodied with the compound formation of closure formation, in combination with herringbone, prismatic, ring in typical formation
The characteristics of shape and line of wedge, as shown in Fig. 2.By taking seven platforms as an example, peripheral six platforms be evenly distributed at equal intervals with
Equilateral triangle is in the compound ring formation of profile, and a central platform cloth is placed on the center of equilateral triangle.
This symmetry keeps flight pattern more stable, rich in tension, without weak side, convenient for extension；Or it can basis
The configuration of formation naval vessels, counterweapon and opponent carry out specific aim arrangement.And guided missile is attacked relatively, it forms into columns suffered by each naval vessels
Threatening has apparent difference again, and each warship can take different counter measure, accomplishes layering defence.
S2, spacing between flight pattern sourceless seism collaborative platform is determined:
S21, greater than implement centroid jamming minimum range:
Guarantee collaborative platform in the case where anti-warship guided missle passes through chaff cloud and continues searching, also there are the times to implement mass center formula
Interference.One primary condition of centroid jamming is: decoy in orientation must cloth be placed on the tracking beam of end-guidance radar
Within, it is embodied in and requires lateral distance R apart from uppermax<Rθ/2。
Platform spacing will meet:
Wherein, θ is the beam angle of end-guidance radar, Rθ/2For the half of the width of the angle-resolved unit of end-guidance radar,
RmaxFor chaff cloud and platform maximum transversal distance, L is the spacing of two platforms.
S22, the minimum range that formula interference is watered down greater than implementation:
In order to meet the requirement for watering down formula interference, what the spacing of platform and platform should ensure that each platform of forming into columns waters down formula interference
It is independent of each other.
Collaborative platform implements the spacing r of the chaff cloud to be formed Yu tracked platformlMeet:
rl>Rm (2)
In formula: RmFor the region of search radius of Antiship Missile Terminal Guidance Radar.
It can be obtained by the cosine law:
rl2=L2+lc 2-2Llccos(θB-θj) (3)
Substituting into above formula can obtain:
Wherein, L is the spacing of two platforms, lcThe transmitting range of chaff flare, θ when to implement to water down formula interferencejFor chaff flare
Emission lines emit angle, θ with respect to anti-warship guided missle rhumb lineBFor the angle of missile bearing line and formation file line.
S23, it is less than chaff flare range:
The precondition that two platform transmitting chaff flares carry out sourceless seism collaboration meets:
RBmax>L (5)
Wherein RBmaxChaff flare maximum range.
S3, platform flight pattern defense system by different level is divided:
Using Formation Center's platform as anti-warship guided missle region of search center, with the line of central platform and the non-vertex platform of outer layer
It is boundary line with equilateral triangle sideline, as shown in Fig. 2.Simultaneously, it is assumed that skeleton enemy is located at the front of platform formation, therefore guided missile
Guided missile attacking direction is divided into five according to the threat situation of formation and " cooperateed with dry by target attacking direction between 0 °~180 °
Disturb area ".In attack area, according to the target selection feature of anti-warship guided missle: preferentially catching and select close-in target, therefore, wherein outermost
Layer platform threated degree is up to leading platform；Product platform in Formation Center, protected preferential highest；Other meet
Can cooperate with and require platform apart from orientation is assistance platform.
Co-interfere 1. area: A is leading platform, and B, C are assistance platform, and D is center platform；
Co-interfere 2. area: A, C is leading platform, and B, E are assistance platform, and D is center platform；
Co-interfere 3. area: C, G are leading platform, and E, F are assistance platform, and D is center platform；
Can be obtained by the symmetry of flight pattern, co-interfere 4. area, co-interfere 5. area and co-interfere 2. area, cooperate with it is dry
The area Rao③ has symmetrical divide.
A kind of to be directed to the passive co-interfere method of more anti-warship guided missles based on distributed platform flight pattern, this method is used for
Multiple anti-warship guided missles are attacked from platform is formed into columns within the same co-interfere effective time from several directions, and a collaboration is dry
Disturbing effective time refers to and completes the period that primary effectively anti-warship guided missle implements sourceless seism.According to the state of Missile Terminal Guidance,
Implement different sourceless seism measures in different phase, which comprises the following steps:
S1, sourceless seism synergistic combination area is determined:
According to locating for anti-warship guided missle attacking direction " co-interfere area " is divided into attacking direction and is located at same collaboration area and to attack
Direction is located at different collaboration areas two major classes situation.By taking two missile targets as an example, when guided missile attacking direction is located at same collaboration area
When, according to flight pattern level, it is located at co-interfere 1., 2., 3., 4. and 5. five kinds of area situation；When guided missile is come the side of attacking
1. and 2. to when being located at different collaboration areas, according to flight pattern level with symmetry to cooperateing with area to be combined, there is co-interfere
Area, the area co-interfere ①He③, the area co-interfere ②He③, the area co-interfere ②He④, the area co-interfere ②He⑤, collaboration are dry
Six kinds of the area Rao③He⑤ situation.
S2, co-interfere method in the case of the corresponding combination area is determined:
When two pieces of guided missile attacking directions are located at same " co-interfere area ", according to the scheme for fighting single missile target
Implement interference.When two pieces of missile target attacking directions are located at different " co-interfere areas ", to more pieces of missile target attacking directions
Locating " co-interfere area ", combine carry out conceptual design by single piece of anti-warship guided missle confrontation mode.
S3, the conflicting mode for determining each hierarchical platform:
End-guidance radar is switched on the last stage, using formula interference is watered down, emits from leading platform to guided missile attacking direction several
Decoy jamming bullet forms multiple decoys, makes to be deceived when opposing Antiship Missile Terminal Guidance Radar booting search and track chaff
The decoy that bullet is formed, with " watering down ", it to the search of platform and reduces its catch probability, to reach the mesh for protecting this platform
A kind of passive jamming technique.
The end-guidance radar search phase refers to that end-guidance radar has been switched on and scans for one's own side's platform, but one's own side is flat
Platform fails to find guided missile in time, and selection use waters down mass center combination conflicting mode and fought.Leading platform is in new planning path
Upper laying chaff flare corridor, assistance platform and central platform are laid chaff corridor in leading platform original navigation path and are covered back
Wave, and implement to water down interference between leading platform and central platform and complete the cloth for watering down centroid interference to central platform
If.
End-guidance radar tracking phase refers to the terminal guidance in the case where preceding several stage interference are implemented not obtain effect
Radar tracking locks this platform, using centroid jamming, lays foil in the tracking gate of end-guidance radar by being tracked platform
Cloud forms decoy, makes the center of energy of guided missile tracking platform and angel echoes, so that missile aiming direction be made to deviate.
The invention has the advantages that proposing a kind of more effective duplex formation formation, and led by more pieces of anti-ships
When playing end-guidance radar threat, the side that passive cooperative mode interference radar is taken between the platform in multi-platform formation is given
Method.
Detailed description of the invention
Fig. 1 is the method for the present invention flow chart
Fig. 2 is flight pattern explanatory diagram
Fig. 3 is that target attacking direction is located at same co-interfere 1. area's situation schematic diagram
Fig. 4 is that target is located at identical collaboration area scheme co-interfere schematic diagram
Fig. 5 be target attacking direction be located at co-interfere 1., 2. area's situation schematic diagram
Fig. 6 is that target is located at different collaboration area scheme co-interfere schematic diagrames
Specific embodiment
The present invention is further explained in the following with reference to the drawings and specific embodiments.
For method of the invention is applied to hip-based platform.
Emulation one
Our fleet's formation is as shown in Fig. 2, is positive triangle center with D warship, A, B, C, E, F, G warship be spacedly distributed in
Side length is on the equilateral triangle of 30Km.Assuming that the range of chaff flare is 15Km, the region of search radius of anti-warship guided missle is 10Km, and
Guided missile is using center warship D as target, i.e., the berth D is on missile bearing line.
It is located at identical " co-interfere area " and tool in different " co-interfere areas " below to analyze missile target attacking direction
The cooperative approach of body.
When missile target attacking direction is located at identical " co-interfere area ", as shown in Fig. 3, the attacking direction of anti-warship guided missle
Positioned at incision attack, 1. area, A, B, C, D warship are warship of closing with the enemy, and E, F, G warship are non-warship of closing with the enemy.Wherein A warship is leading ship, centered on D
Warship, B, C are auxiliary ship.Concrete scheme is as shown in Fig. 4, emits chaff flare from auxiliary ship C to leading ship A, original in leading ship
The direction of motion form chaff corridor, while leading ship B plans the new direction of motion, while forming chaff on new air route and walking
Corridor.By end-guidance radar monotrack characteristic it is found that auxiliary ship B, C and center warship D implement to water down interference in region can be with
Obtain optimal effect.If watering down interference implements failure, auxiliary ship B corrdination centre warship A implementation waters down centroid jamming.If watering down
Centroid jamming fails to obtain effect, then warship A in center is transferred to the centroid jamming stage.
As shown in Fig. 5, the attacking direction of anti-warship guided missle is located at co-interfere 1. area and co-interfere 2. area, A, B, C, D,
E warship is warship of closing with the enemy, and F, G warship are non-warship of closing with the enemy.Wherein A, C warship are leading ship, and D is center warship, and B, E are auxiliary ship.Concrete scheme
As shown in Fig. 6, after end-guidance radar booting, leading ship A, C spy out anti-warship guided missle information, and rapidly to center warship D and
Auxiliary ship B, E transmits reconnaissance, forms level defense system.The time order and function attacked according to two pieces of guided missiles determine leading ship A,
C implementation waters down centroid interference sequence, and determines that center warship D and auxiliary ship B implements to water down the sequence in the region of interference.Center warship
D lays chaff cloud on leading ship C original motion path, and auxiliary ship B lays chaff cloud in leading ship A original navigation path, preceding
It leads the original direction of motion of warship and forms chaff corridor, while leading ship A, C plan the new direction of motion, and are formed on new air route
Chaff corridor.Auxiliary ship B, E and center warship D implement to water down interference in region not in the search range of radar, at this time can be with
Obtain optimal effect.If watering down interference implements failure, auxiliary ship E corrdination centre warship D implementation waters down centroid jamming.If watering down
Centroid jamming fails to obtain effect, then warship D in center is transferred to the centroid jamming stage.
By the co-interfere Division of flight pattern it is found that other situations principle on conceptual design is identical.
Specific chaff flare transmitting range in each region substitutes into formula (1) and (4) according to the actual situation and calculates and can obtain
Out.
Claims (1)
1. a kind of Multi-Target Passive co-interfere method formed into columns based on distribution, including distributed platform flight pattern design side
Method and based on distributed platform flight pattern be directed to the passive co-interfere method of more anti-warship guided missles；It is characterized in that,
The distributed platform flight pattern design method is laid for the passive co-interfere of distributed platform, including following step
It is rapid:
S1, design distributed platform flight pattern:
Assuming that there is seven platforms, number is A, B, C, D, E, F, G respectively, and seven platforms form equilateral triangle, and are with D warship
Equilateral triangle center, A, B, C, E, F, G warship are spacedly distributed on three sides of equilateral triangle, and A, E, G are located at vertex, C, F, B
Positioned at the midpoint on equilateral triangle side；
S2, spacing between flight pattern sourceless seism collaborative platform is determined:
S21, the minimum range for being greater than and implementing centroid jamming is determined:
Guarantee that collaborative platform in the case where anti-warship guided missle passes through chaff cloud and continues searching, is also implemented mass center formula there are the time and done
Disturb, set target in orientation must cloth be placed within the tracking beam of end-guidance radar, be embodied in apart from it is upper i.e. requirement transverse direction
Distance Rmax<Rθ/2；
Platform spacing will meet:
Wherein, θ is the beam angle of end-guidance radar, Rθ/2For the half of the width of the angle-resolved unit of end-guidance radar, Rmax
For chaff cloud and platform maximum transversal distance, L is the spacing of two platforms；
S22, the minimum range for being greater than and implementing to water down formula interference is determined:
In order to meet the requirement for watering down formula interference, what the spacing of platform and platform should ensure that each platform of forming into columns waters down formula interference mutually not
It influences；
Collaborative platform implements the spacing r of the chaff cloud to be formed Yu tracked platformlMeet:
rl>Rm (2)
In formula: RmFor the region of search radius of Antiship Missile Terminal Guidance Radar；
It can be obtained by the cosine law:
rl 2=L2+lc 2-2Llccos(θB-θj) (3)
Substituting into above formula can obtain:
Wherein, L is the spacing of two platforms, lcThe transmitting range of chaff flare, θ when to implement to water down formula interferencejFor chaff flare transmitting
Line emits angle, θ with respect to anti-warship guided missle rhumb lineBFor the angle of missile bearing line and formation file line；
S23, the spacing condition for determining two platforms:
The precondition that two platform transmitting chaff flares carry out sourceless seism collaboration meets:
RBmax>L (5)
Wherein RBmaxPosition chaff flare maximum range；
S3, platform flight pattern defense system by different level is divided:
Using Formation Center's platform as anti-warship guided missle region of search center, with the line of central platform and the non-vertex platform of outer layer with just
Triangle sideline is boundary line, simultaneously, it is assumed that skeleton enemy is located at the front of platform formation, therefore missile target attacking direction is at 0 °
Between~180 °, guided missile attacking direction is divided by five co-interfere areas according to the threat situation of formation, in attack area,
Middle outermost layer platform threated degree is up to leading platform；Formation Center's platform, protected preferential highest；Other satisfactions can assist
It is assistance platform that same distance orientation, which requires platform,；
Co-interfere 1. area: A is leading platform, and B, C are assistance platform, and D is center platform；
Co-interfere 2. area: A, C is leading platform, and B, E are assistance platform, and D is center platform；
Co-interfere 3. area: C, G are leading platform, and E, F are assistance platform, and D is center platform；
It can be obtained by the symmetry of flight pattern, 4. 5. 2. area, co-interfere be 3. for area and co-interfere for area, co-interfere for co-interfere
Area has symmetrical divide；
Described to be directed to the passive co-interfere method of more anti-warship guided missles based on distributed platform flight pattern, this method is for multiple
Anti-warship guided missle is attacked from platform is formed into columns within the same co-interfere effective time from several directions, and a co-interfere has
The effect time, which refers to, completes the period that primary effectively anti-warship guided missle implements sourceless seism；According to the state of Missile Terminal Guidance, not
Implement different sourceless seism measures with the stage, comprising the following steps:
S4, sourceless seism synergistic combination area is determined:
According to co-interfere area locating for anti-warship guided missle attacking direction, it is divided into attacking direction and is located at same collaboration area and attacking direction position
In different collaboration areas two major classes situation；There are two missile targets for setting, when guided missile attacking direction is located at same collaboration area, according to
Flight pattern level is located at co-interfere 1., 2., 3., 4. and 5. five kinds of area situation；When guided missile attacking direction is located at
When difference collaboration area, according to flight pattern level with symmetry to cooperateing with area to be combined, there are the area co-interfere ①He②, collaboration
Interfere the area ①He③, the area co-interfere ②He③, the area co-interfere ②He④, the area co-interfere ②He⑤, co-interfere 3. and
5. six kinds of area situation；
S5, co-interfere method in the case of the corresponding combination area is determined:
When two pieces of guided missile attacking directions are located at the same co-interfere area, implement according to the scheme for fighting single missile target dry
It disturbs；When two pieces of missile target attacking directions are located at different co-interfere areas, to the locating of more pieces of missile target attacking directions
Co-interfere area combines carry out conceptual design by single piece of anti-warship guided missle confrontation mode；
S6, the conflicting mode for determining each hierarchical platform:
End-guidance radar is switched on the last stage, using formula interference is watered down, emits several chafves from induction platform to guided missile attacking direction
Jamming bomb forms multiple decoys, makes to be deceived when opposing Antiship Missile Terminal Guidance Radar booting search and track chaff flare shape
At decoy, to water down it to the search of platform and reduce its catch probability, thus achieve the purpose that protect this platform one
Kind Shipboard Passive；
The end-guidance radar search phase refers to that end-guidance radar has been switched on and scans for one's own side's platform, but one's own side's platform is not
Guided missile can be found in time, and selection use waters down mass center combination conflicting mode and fought；Leading platform cloth in new planning path
If chaff flare corridor, assistance platform and central platform lay chaff corridor in leading platform original navigation path and cover echo, with
And implements to water down interference between leading platform and central platform and complete the laying for watering down centroid interference to central platform；
End-guidance radar tracking phase refers in the case where preceding several stage interference are implemented not obtain effect, end-guidance radar
This platform of tracking lock lays chaff cloud in the tracking gate of end-guidance radar by being tracked platform using centroid jamming
Decoy is formed, the center of energy of guided missile tracking platform and angel echoes is made, so that missile aiming direction be made to deviate.
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| CN111506110B (en) * | 2020-04-30 | 2022-09-16 | 中国航空无线电电子研究所 | Interference strategy processing method for foil strips of unmanned aerial vehicle group |
| CN113567934B (en) * | 2021-08-04 | 2022-04-08 | 成都众享天地网络科技有限公司 | Radar detection method based on cooperation |
| CN113867342B (en) * | 2021-09-18 | 2023-09-26 | 中国人民解放军海军工程大学 | Anti-warship missile formation recognition target selection system based on Hough transformation and optimized K-means clustering |
| CN114280978B (en) * | 2021-11-29 | 2024-03-15 | 中国航空工业集团公司洛阳电光设备研究所 | Tracking decoupling control method for photoelectric pod |
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| 分布式网络化雷达协同探测的相关算法研究及其仿真***的开发;雷欢;《中国优秀硕士学位论文全文数据库 信息科技辑》;20170315;I136-2083 * |
| 组网雷达仿真与对抗技术研究;宋济慈;《中国优秀硕士学位论文全文数据库 信息科技辑》;20160415;I136-784 * |
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