JPS5943658A - Signal transmitter and receiver - Google Patents
Signal transmitter and receiverInfo
- Publication number
- JPS5943658A JPS5943658A JP57154253A JP15425382A JPS5943658A JP S5943658 A JPS5943658 A JP S5943658A JP 57154253 A JP57154253 A JP 57154253A JP 15425382 A JP15425382 A JP 15425382A JP S5943658 A JPS5943658 A JP S5943658A
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- transmission
- information
- carrier wave
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
Description
【発明の詳細な説明】
このづに明は、例えば軌道を伝送路とする夕11車の1
ii11 ?1l11情報の伝送前に用いられる信号速
受イ言装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION This invention is based on the following example:
ii11? The present invention relates to a signal speed reception and response device used before transmitting 1l11 information.
従来この抑の装置として第1図に示すものがあった。図
において、(1)は列用への各ifi !1ilJ f
illl情報(例えばATC,ATS信号)を発生する
情報イN−’J’源、(2)はこの情報信号により1般
送波をIIi′1iJt委9裟調する変tIM器、(3
)は軌道上を流れる盾波数変調さ4”lたり♂i+、’
、l I+ffti送波を受信する結合器、(4)はこ
の結合器に旧こより受信されtこ・ヅ信信号をイ9調オ
る(す―j、1器、 (5) i;iこの(5i調信号
の検出器でΔ・)る。Conventionally, there is a device shown in FIG. 1 as a device for this suppression. In the figure, (1) represents each ifi ! for columns. 1ilJ f
(2) is an information input source that generates ill information (for example, ATC, ATS signals); (2) is a modulator that modulates the general transmission wave using this information signal;
) is the shield wave number modulation flowing in orbit 4"l or ♂i+,'
, l A coupler that receives the I+ffti transmitted wave, (4) is a coupler that receives the t-send signal from the old one and sends it to this coupler. (Δ・) with the 5i tone signal detector.
次にHljl+作について説明する。情報信4−1γ1
(ij (])によって発生された情報は、%f 、i
’M Mjl (2)によっで揄3>’<波を変調し、
この′#l調搬送搬送波出力ャリアとしC伝送路に送出
さイする
一方−1,1= −c ハ、 (J:、送路分IAr、
tする’Af mセRj);iQを結合器(3)によ
って・ン伯し7、イシー調器(4)で復調し、検出器(
5)で制0111信月を検出(2、この検出出力に、1
、リフ11弔の車軸制硝1か行われる。Next, Hljl+ work will be explained. Information message 4-1γ1
The information generated by (ij (]) is %f, i
'M Mjl (2) modulates the wave 3>'<
This '#l-toned carrier carrier wave output carrier is sent out to the C transmission path, while -1,1=-c C, (J:, transmission path IAr,
iQ is divided by the combiner (3), demodulated by the Ic modulator (4),
5) detects 0111 Shingetsu (2, this detection output, 1
, 11 riffs will be held, and 11 axles will be held.
従来の信相送受信装置は以上のように構成さ第1ている
ので、伝送媒体(この場合軌道)における剋を音環境の
悪化から、帯域内のスベクhラムt’l−防占ρ!1′
(−zj、zの8(’、人によ1)、情報の伝送に確実
11tが欠i−+る偵の欠点かJ)っtこ。Since the conventional communication phase transmitting/receiving device is configured as described above, it prevents interference in the transmission medium (orbit in this case) from deteriorating the sound environment, and prevents interference within the band. 1′
(-zz, z's 8 (', 1 depending on the person), Is this a drawback of the detective who lacks reliability in transmitting information?
?ニーの’rLltl−iはに5j已(ハような1月−
暑(のものの欠点を1埒ミJf−?るt二めになさ第1
たものでど安調搬1.25波を送信情報の内′谷に応じ
で(?、1波数2″換して伝送し7.その伝+;<%
’:j、Izル1を広・:1)域化することにより、帯
いψ内防占汲にCIする彰鵞゛か+i4¥減でき、j占
十伝1ムがii?1実にイ′「ゎ才■るfX’ ”」3
入パυ(百装;行を4!i! litする(=とを目1
1りとしている。? Knee's 'rLltl-i is in 5j 已
First, let's take a look at the shortcomings of the heat.
7. The transmission is +;
By widening ':j, Izle 1 and :1), you can reduce the CI to the obi ψ internal defense sankumi by +i4 yen, and j sanjuden 1mu is ii? 1. It's really good. 3
Enter υ (hyakuso; line 4! i! lit (= and eyes 1
I'm alone.
以ト、この発明の一実施例を図についで睨、 1IJ1
する。−I;21閾におい−r、t;i−月(1)〜(
5)は第11ズ1の従来のものと同一である。(6)は
情報化’r’ il+;! (1)の1青報信脣(の内
容([〆]ルパタ・−ノ)に対1.シシてその弁’、
4+l(l渥波数か′訓Wlllさ才する局部光41L
? ?:’Aで1、例えはプログ→)・うj−1,’t
l器g+4により描成さ才1ている。(7)は変調器(
2)から出力さJするインlJr’il +i・’j?
3乞?lヴイSj’ ”3とこのIr’j )も出力(
gMをi昆合I2て隻r(’M i最送波を周波改変)
衷17.そ第1を軌J1゛1に送出オるI、’55波数
(す()岩である。Hereinafter, referring to the drawings, one embodiment of this invention will be described. 1IJ1
do. -I;21th threshold -r, t;i-month (1)~(
5) is the same as the conventional one of the 11th lens 1. (6) is informatization 'r'il+;! (1) 1. The contents of the report ([〆] Rupata-no), 1.
4+l(l) The local light 41L
? ? :'A is 1, for example, prog →)・Uj-1,'t
The figure is 1 and is drawn by 1 vessel g+4. (7) is the modulator (
2) Outputs J in lJr'il +i・'j?
3 beggars? lV Sj' ``3 and this Ir'j) are also output (
Convert gM to I2 (modify the frequency of the most transmitted wave)
17. The first one is I, '55 wave number, which is sent to orbit J1゛1.
一方、受イ言仰1に4−9ける(8)は(小出)々1+
(5+より出力される受信情報号の内容(情報パターン
)にχ、l 応1/て、その発1jTh It、I波数
が制御さJ’t、 ’、> IAi Hb #ri 4
)+< xl+−(’従属同期機能も有している。(9
)は結合器(3)口・介17て軌道りより受信人力され
る周)皮数乃・1史仁7−5”3’ (+;へ(71側
で周l皮数%=換された裟調搬送irQ )と局’ii
”:、出力を混合L 、受信人力さイまたj%I波敷琴
換仁(シ1ろ・′4ン調即送J夕(こ1−11沼l数変
ゼヴ(する周波数′話=4訃f(皆ぐて、こ(ハン1t
゛枳惠出力(第j 、il、’、l檜りに波)は句調器
(4)(ζ人相さオIろ1、次にQ+I1作について1
1p1明する。情h・1.44H,月ρり自1) 、1
: j)出力さオ」tこテシタル情報は、欽にl!f器
(2)でI:’il波鼻:・パイル゛調される。この分
g!llf’lt! f )7y出力は周波¥ly 敗
4+v+ IH(71で局部光JHQ器(fl)の局発
周波クラγにLすlノ、1波数・楔ハ・ハされ、軌道(
伝送路)に供給さA1ろ3、ここで、この局部光1h・
ふ器(6)の背振周θ(i数は、情、lJ化Y1に1)
;、、 lノーでその周ンyl @の2゛化パターンか
jJトめられでいるt=め、この送信器出力はk<に周
波数か鉢化しでに)す、Jへ侶伝送エネルキーは広帯I
l[ル゛に拡助A)する。On the other hand, (8) multiplied by 4-9 to 1 is (Koide) 1 +
(Depending on the content (information pattern) of the received information signal output from 5+, its emission 1jTh It, I wave number is controlled J't, ', > IAi Hb #ri 4
)+<xl+-('Also has a dependent synchronization function.(9
) is the receiver power from the coupler (3) mouth/interface 17 orbit) skin number 1 Fumihito 7-5"3'(+; to (71 side Z1 skin number % = exchanged IrQ) and bureau'ii
”: Mixing the output L, receiving power, also j%I Hasiki Kotojin (Sh1ro・'4n tone instant delivery J evening(this 1-11num l number change = 4 obituaries (everyone)
゛枳惠Output (jth, il, ', l hinoki ri ni wave) is the phrase tone generator (4) (ζ person aspect o I ro 1, then Q + I 1 work 1
1p1 light. Love h・1.44H, month ρriji 1), 1
: j) Output this information to Kin! The f unit (2) adjusts the I:'il wave nose: and pile. This minute g! llf'lt! f ) 7y output is frequency ¥ly loss 4 + v + IH (at 71, it is applied to the local oscillation frequency γ of the local optical JHQ device (fl), and the orbit (
This local light 1h.
The back vibration period θ of the vessel (6) (the i number is 1 for Y1, Y1)
;,, If the 2nd pattern of the surrounding yl @ is determined by t=me, this transmitter output will be at a frequency of k< or already), and the transmission energy key for J is Broadband I
l [more support A).
−万、受信側では、 1tlL+nを介して伝送さ11
ろIf’tl波数変換伯改変結合器(3)で受信し、こ
のヴ・信用力を送信側と逆IN波数変換すなわち送信側
と同様な周波数変化パターンfp冶する族1部発4)I
(器(8)に、にり、周波数変換器(0)で周波改変1
臭し、この紛換出勾が(夏it!it器(4)に人力さ
れろ、)こ第1に1、’) 、 ;9 、l、I、l
4々i! (a)の入力4に月′の1ネルキーζ:を狭
+8+l’Hili化さノ1、彷゛釆と間代なfす、・
1・−1,4・ハ出+1flj作か行イ)れ、中卸11
団イ[11に倶さ第1る。- 10,000, on the receiving side, transmitted via 1tlL+n 11
If'tl wave number conversion is received by the modified combiner (3), and this value is converted to the transmitting side and inverse IN wave number conversion, that is, the same frequency change pattern fp as the transmitting side.
(In the container (8), use the frequency converter (0) to change the frequency 1.
It stinks, this replacement gradient (summer it! It should be manually put into the machine (4)) is first 1,') , ;9 , l, I, l
4 i! In the input 4 of (a), the 1st key ζ of the month' is converted to narrow +8 + l'Hili, 1, and the clonic is set as f.
1・-1,4・Hide+1flj work or line a)re, middle wholesale 11
Group I [11th year]
なお、[、記9二、施(列では、 、iil!七の1y
曙−回器から、IIl、111J1′【をC7,送路と
1−・て、中ヒのり・倍器−\情報伝送する出合をホし
t、1か、受信器は車道のJJ4合j4−けでなく卸へ
七に設置1\jさ第1る[1!7合ても同4iFjのダ
ノ1果を公する。In addition, [, Ki92, Shi (in the column, ,iil!7-1y
From the Akebono circuit, turn IIl, 111J1' [to C7, feed route and 1-, and connect the middle bridge and doubler-\information to be transmitted. - Not only that, but also the wholesaler will install 1\j on the 7th [1!
以トの、l−うに、この発明によ第1. t、t、II
す1.・111−に吟ける伝送伯lT1のエネルキーか
広帯助、(こ拡す1(才ろ様に構成しt=ので、他設備
よりのlll′1害;j%かあっても(言頼用゛のlj
+lい仁[)伝送かできると云う911果かある。According to the present invention, the first aspect of the invention is as follows. t,t,II
1.・The energy key of the transmission counter lT1 that is examined in 111- is wide-ranging. lj of use
There are some 911 devices that are said to be able to transmit data.
第1図は従来の48月送受信装置を示す系統ドi。
第2図はこの弁、明の〜実7IIli例による信叶送・
ヅ(Pi長・ii’′iを示す系統図である。
(1)・・・情報俳弓源、(2)・・変調器、(3)・
・・結合器、(4)・Cカ調器、(5)・(ヂ出器、(
6)・・局部光振器、(7)・・・1、′、i岐数装J
1iI’へ、(8)・局部発振器、(9)・・・l1I
d波数変換器。
なお、図中、向−イζr月は1「トー、叉は相当部分を
示1゜
代理人 リ、野 伯 −FIG. 1 shows a conventional transmitting/receiving device. Figure 2 shows this dialect, a message sent from the Ming Dynasty to Jitsu 7IIli example.
ㅅ(It is a system diagram showing Pi length ii''i. (1)...Information source, (2)...Modulator, (3)...
・・Coupler, (4)・C adjustment device, (5)・(Delerator, (
6)...Local optical oscillator, (7)...1,', i-branch number arrangement J
To 1iI', (8)・Local oscillator, (9)...l1I
d wave number converter. In addition, in the figure, the direction is 1゜, or the corresponding part is 1゜.
Claims (1)
送出し7.この伝送路を介して伝送される上記%”l
5I711搬送波を復調してその受信情報を1尋る信ト
4送受信装置ぺにおいて、その送信部にL記送伯情報の
自着に応じたIJd波数の局発信号を発生する局部忙搬
器と、このlFi”1発信に日こより−1−記夛、傳搬
送波をrtr1波数皮伸して上記伝送路に送H佇4−る
清1波数変換器を設けると共に、その受信部に11記受
信情報の内べに応した周波領の届発信月を発牛才る局部
光振器と、この局発信号により上記伝送路を介して伝J
グG1するj−4波数裟侠イ5月を辿IM波数変便して
士、記変調1翳送波を便・他出力する内波数輩搏器を設
りIコことを特化「とする信号送受信装置N07. Modulate the carrier wave with the scar information and send the modulated carrier wave to the transmission path.7. The above %”l transmitted via this transmission path
A local busy device that generates a local oscillation signal of IJd wave number in accordance with the arrival of the L-recorded information in the transmission section of the transmitter-receiver device that demodulates the 5I711 carrier wave and receives the received information; This IFi"1 transmission is recorded from Japan, and the carrier wave is lengthened by rtr1 wavenumber and transmitted to the transmission path. A 4-wavenumber converter is provided, and the receiving section is equipped with a 11 wavenumber converter. A local optical oscillator generates a signal for the frequency domain corresponding to the internal frequency range, and this local oscillator signal is transmitted via the transmission line mentioned above.
In order to convert the IM wave number to G1, we set up an internal wave number generator that outputs the first and second transmission waves, and specialized in Ico. signal transmitting/receiving device N0
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57154253A JPS5943658A (en) | 1982-09-03 | 1982-09-03 | Signal transmitter and receiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57154253A JPS5943658A (en) | 1982-09-03 | 1982-09-03 | Signal transmitter and receiver |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5943658A true JPS5943658A (en) | 1984-03-10 |
Family
ID=15580171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57154253A Pending JPS5943658A (en) | 1982-09-03 | 1982-09-03 | Signal transmitter and receiver |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5943658A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6256053A (en) * | 1985-06-14 | 1987-03-11 | ミツビシ・エレクトロニクス・アメリカ・インコーポレーテッド | Method and apparatus for modulation and demodulation |
-
1982
- 1982-09-03 JP JP57154253A patent/JPS5943658A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6256053A (en) * | 1985-06-14 | 1987-03-11 | ミツビシ・エレクトロニクス・アメリカ・インコーポレーテッド | Method and apparatus for modulation and demodulation |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5815341A (en) | Transmission diversity system | |
JPH09508769A (en) | Local oscillator phase noise cancellation modulation technology | |
US4480327A (en) | Single channel duplex communication system | |
US3384824A (en) | Phase quadrature transmission system with receiver detectors controlled in response to presence of pilot waves appearing as crosstalk | |
US4432079A (en) | Synchronous/asynchronous independent single sideband acoustic telemetry | |
US3588702A (en) | Transmitter for single sideband transmission bivalent of pulse | |
US3584221A (en) | Polarization and time division light multiplex communciation system | |
JPS5943658A (en) | Signal transmitter and receiver | |
US2583484A (en) | Combined angular velocity and pulse modulation system | |
GB593139A (en) | Improvements in or relating to demodulating arrangements in time modulation electricpulse communication systems | |
US2400950A (en) | Privacy signaling system | |
US2276863A (en) | Signaling by modulated waves | |
US3355553A (en) | Synchronizing system for multifrequency carrier transmission | |
GB1031596A (en) | Improvements in or relating to suppressed carrier transmission systems | |
JP2750779B2 (en) | Railway information transmission equipment | |
GB983116A (en) | Improvements in or relating to carrier wave modulation systems | |
JPS5936052Y2 (en) | Confidential device | |
US1658851A (en) | Directive radio repeating system | |
US2287173A (en) | Means of radio transmission and reception by means of unidirectional modulation | |
JPS6143032A (en) | Privacy telephone set | |
JPS63208334A (en) | Underwater digital telemetory instrument | |
JPH0322642A (en) | Optical signal transmitter | |
NO143444B (en) | PROCEDURE AND CLUTCH DEVICE FOR AA PROVIDE PHASE SYNCHRONISM. | |
JP2020102673A (en) | Frequency shift keying modulation and demodulation structure in transceiver for communication | |
JPS5870661A (en) | Data communication method |