CN203083569U - 数字化无线电罗盘 - Google Patents
数字化无线电罗盘 Download PDFInfo
- Publication number
- CN203083569U CN203083569U CN2013200154848U CN201320015484U CN203083569U CN 203083569 U CN203083569 U CN 203083569U CN 2013200154848 U CN2013200154848 U CN 2013200154848U CN 201320015484 U CN201320015484 U CN 201320015484U CN 203083569 U CN203083569 U CN 203083569U
- Authority
- CN
- China
- Prior art keywords
- input end
- circuit
- frequency
- output terminal
- 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.)
- Expired - Lifetime
Links
- 238000012545 processing Methods 0.000 claims abstract description 35
- 239000013078 crystal Substances 0.000 claims description 35
- 238000001914 filtration Methods 0.000 claims description 22
- 230000001360 synchronised effect Effects 0.000 claims description 11
- 230000006641 stabilisation Effects 0.000 claims description 9
- 238000011105 stabilization Methods 0.000 claims description 9
- 230000001427 coherent effect Effects 0.000 abstract description 12
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000004088 simulation Methods 0.000 abstract 1
- 238000002156 mixing Methods 0.000 description 7
- 238000012544 monitoring process Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Images
Landscapes
- Circuits Of Receivers In General (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013200154848U CN203083569U (zh) | 2013-01-11 | 2013-01-11 | 数字化无线电罗盘 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2013200154848U CN203083569U (zh) | 2013-01-11 | 2013-01-11 | 数字化无线电罗盘 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203083569U true CN203083569U (zh) | 2013-07-24 |
Family
ID=48829395
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2013200154848U Expired - Lifetime CN203083569U (zh) | 2013-01-11 | 2013-01-11 | 数字化无线电罗盘 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203083569U (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103900543A (zh) * | 2014-04-01 | 2014-07-02 | 成都航天通信设备有限责任公司 | 无线电罗盘 |
CN104101338A (zh) * | 2014-06-20 | 2014-10-15 | 广州航新航空科技股份有限公司 | 一种基于pxi合成仪器的无线电复合罗盘模拟方法和装置 |
CN104515515A (zh) * | 2013-09-30 | 2015-04-15 | 哈尔滨飞机工业集团有限责任公司 | 一种无线电罗盘试验器 |
CN106324557A (zh) * | 2016-09-23 | 2017-01-11 | 江西洪都航空工业集团有限责任公司 | 一种无线电罗盘罗差补偿*** |
CN108267710A (zh) * | 2017-12-29 | 2018-07-10 | 北京安达维尔航空设备有限公司 | 一种用于飞行器无线电导航的多模式组合接收*** |
-
2013
- 2013-01-11 CN CN2013200154848U patent/CN203083569U/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104515515A (zh) * | 2013-09-30 | 2015-04-15 | 哈尔滨飞机工业集团有限责任公司 | 一种无线电罗盘试验器 |
CN103900543A (zh) * | 2014-04-01 | 2014-07-02 | 成都航天通信设备有限责任公司 | 无线电罗盘 |
CN104101338A (zh) * | 2014-06-20 | 2014-10-15 | 广州航新航空科技股份有限公司 | 一种基于pxi合成仪器的无线电复合罗盘模拟方法和装置 |
CN106324557A (zh) * | 2016-09-23 | 2017-01-11 | 江西洪都航空工业集团有限责任公司 | 一种无线电罗盘罗差补偿*** |
CN108267710A (zh) * | 2017-12-29 | 2018-07-10 | 北京安达维尔航空设备有限公司 | 一种用于飞行器无线电导航的多模式组合接收*** |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203083569U (zh) | 数字化无线电罗盘 | |
Phadke | Synchronized phasor measurements-a historical overview | |
CN101359058B (zh) | 远距离进行目标管线全特征分析的检测方法及其装置 | |
CN102749549B (zh) | 一种变电站交流电流电压二次回路智能检验*** | |
CN102401871A (zh) | 基于fpga和arm硬件平台的故障信息综合装置 | |
CN103217578B (zh) | 基于锁相环技术测量信号间相位差的数字相位计及其方法 | |
CN106849941A (zh) | 一种软件锁相环的实现方法及装置 | |
CN201247324Y (zh) | 一种远距离进行待测电缆全特征分析的检测装置 | |
CN103197144A (zh) | 一种用于逆变装置的三相电相序检测方法 | |
EP4310518A1 (en) | Harmonic measurement method and apparatus, variable-frequency drive and storage medium | |
CN101964655A (zh) | 一种平衡误差消除式的高精度数字锁相方法 | |
CN104375435A (zh) | 一种信号采样***和方法 | |
CN203811737U (zh) | 直流漏电监测报警装置 | |
CN103439682B (zh) | 采用一种便携式电流互感器复合误差测试装置进行电流互感器复合误差测试的方法 | |
CN202471078U (zh) | 一种数字化无线电罗盘 | |
CN103149865A (zh) | 一种高精度选相控制装置 | |
CN102916694A (zh) | 一种本振信号调节方法及装置 | |
CN104316888A (zh) | 一种基于sv采样信号的局放监测内同步基准修正方法 | |
CN102928887A (zh) | 一种无线电坑道***一体化信号接收装置 | |
US6370483B1 (en) | Synchronous linear machine for protective relaying | |
CN105954577A (zh) | 一种电能计量方法 | |
CN202041494U (zh) | 填埋场渗漏检测数据采集*** | |
CN103900543A (zh) | 无线电罗盘 | |
CN107271792A (zh) | 一体化便携式电磁环境测试设备 | |
CN205945699U (zh) | 一种gnss高精度授时/守时装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Digital radio compass Effective date of registration: 20140527 Granted publication date: 20130724 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: BEIJING ANDAWELL AVIATION EQUIPMENT Co.,Ltd. Registration number: 2014990000413 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150727 Granted publication date: 20130724 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: BEIJING ANDAWELL AVIATION EQUIPMENT Co.,Ltd. Registration number: 2014990000413 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Digital radio compass Effective date of registration: 20150730 Granted publication date: 20130724 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: BEIJING ANDAWELL AVIATION EQUIPMENT Co.,Ltd. Registration number: 2015990000621 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20160708 Granted publication date: 20130724 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: BEIJING ANDAWELL AVIATION EQUIPMENT Co.,Ltd. Registration number: 2015990000621 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Digital radio compass Effective date of registration: 20160708 Granted publication date: 20130724 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: BEIJING ANDAWELL AVIATION EQUIPMENT Co.,Ltd. Registration number: 2016990000584 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180309 Granted publication date: 20130724 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: BEIJING ANDAWELL AVIATION EQUIPMENT Co.,Ltd. Registration number: 2016990000584 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130724 |