CN201266238Y - Gps接收机 - Google Patents
Gps接收机 Download PDFInfo
- Publication number
- CN201266238Y CN201266238Y CNU200820110333XU CN200820110333U CN201266238Y CN 201266238 Y CN201266238 Y CN 201266238Y CN U200820110333X U CNU200820110333X U CN U200820110333XU CN 200820110333 U CN200820110333 U CN 200820110333U CN 201266238 Y CN201266238 Y CN 201266238Y
- Authority
- CN
- China
- Prior art keywords
- frequency
- signal
- gps
- gps module
- output
- 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 - Fee Related
Links
- 230000001360 synchronised effect Effects 0.000 claims abstract description 15
- 239000013078 crystal Substances 0.000 claims description 5
- 238000005070 sampling Methods 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Position Fixing By Use Of Radio Waves (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820110333XU CN201266238Y (zh) | 2008-09-05 | 2008-09-05 | Gps接收机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820110333XU CN201266238Y (zh) | 2008-09-05 | 2008-09-05 | Gps接收机 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201266238Y true CN201266238Y (zh) | 2009-07-01 |
Family
ID=40832612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200820110333XU Expired - Fee Related CN201266238Y (zh) | 2008-09-05 | 2008-09-05 | Gps接收机 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201266238Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105468817A (zh) * | 2015-11-12 | 2016-04-06 | 上海科梁信息工程股份有限公司 | 一种多模型实时仿真系统 |
-
2008
- 2008-09-05 CN CNU200820110333XU patent/CN201266238Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105468817A (zh) * | 2015-11-12 | 2016-04-06 | 上海科梁信息工程股份有限公司 | 一种多模型实时仿真系统 |
CN105468817B (zh) * | 2015-11-12 | 2019-04-12 | 上海科梁信息工程股份有限公司 | 一种多模型实时仿真系统 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104569965B (zh) | 一种机动配置双基地雷达的时间、频率同步方法 | |
CN103117742B (zh) | Gps/北斗双模卫星时钟晶体振荡器驯服系统 | |
CN104935329B (zh) | 一种时间同步设备多路参考源软倒换方法及系统 | |
CN101398666A (zh) | 北斗卫星同步时钟时间信号b码发生方法与装置 | |
CN106341879A (zh) | 一种基于gps时间基准多点同步通信方法及其设备 | |
CN103675846B (zh) | 一种bd2导航模拟器与gps/glonass导航模拟器集成的组合测试系统 | |
CN110928176B (zh) | 一种支持多种授时技术的多功能授时设备 | |
CN101834684A (zh) | 分布式水声定位系统gps时钟同步方法 | |
CN103313381B (zh) | 一种无线通信发射基站同步方法 | |
CN108039933A (zh) | 一种局域物联网时间精确同步方法 | |
CN105549375A (zh) | 高精度星载时间传递系统 | |
CN109981205A (zh) | 1pps+tod信号的传输方法及系统 | |
CN209433024U (zh) | 一种时钟同步电路和海底地震仪 | |
JP5261714B2 (ja) | 高精度時刻同期装置、高精度時刻同期方法、およびプログラム | |
CN113015175B (zh) | 一种高频地波雷达的任意工作周期同步组网方法及设备 | |
CN201266238Y (zh) | Gps接收机 | |
CN114328347A (zh) | 一种提高spi总线频率的方法 | |
CN112564883B (zh) | 时间同步设备、方法以及自动驾驶系统 | |
CN104935394A (zh) | 时间信号发生器及时间测试仪 | |
CN201185428Y (zh) | 时间综合测量仪 | |
CN103001632A (zh) | 基于cpld的gps同步采样电路 | |
CN201556048U (zh) | 一种多功能时间综合测量仪 | |
CN114166222B (zh) | 一种机载吊舱惯性导航授时系统及方法 | |
CN204697070U (zh) | 时间信号发生器及时间测试仪 | |
CN202631729U (zh) | 基于gps的双多基地雷达同步控制系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: BEIJING SDI SCIENCE + TECHNOLOGY CO., LTD. Free format text: FORMER NAME: BEIJING SDI TECH. DEVELOPMENT CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 100080 Beijing City, Haidian District Zhongguancun street, No. 19 gate building block B room 910 Patentee after: Beijing SDi Science & Technology Co., Ltd. Address before: 100080 Beijing City, Haidian District Zhongguancun street, No. 19 gate building block B room 910 Patentee before: Beijing SDi Tech. Development Co., Ltd. |
|
DD01 | Delivery of document by public notice |
Addressee: Beijing SDi Science & Technology Co., Ltd. Xu Jining Document name: Notification to Pay the Fees |
|
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: 100094, No. 11 East Feng Chi Road, northwest town, Beijing, Haidian District Patentee after: Beijing SDi Science & Technology Co., Ltd. Address before: 100080 Beijing City, Haidian District Zhongguancun street, No. 19 gate building block B room 910 Patentee before: Beijing SDi Science & Technology Co., Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Variable gain high sensitivity GPS receiver baseband frequency tracking method Effective date of registration: 20120511 Granted publication date: 20090701 Pledgee: Huaxia Bank Limited by Share Ltd Zhongguancun Beijing branch Pledgor: Beijing SDi Science & Technology Co., Ltd. Registration number: 2012110000001 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20130427 Granted publication date: 20090701 Pledgee: Huaxia Bank Limited by Share Ltd Zhongguancun Beijing branch Pledgor: Beijing SDi Science & Technology Co., Ltd. Registration number: 2012110000001 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Variable gain high sensitivity GPS receiver baseband frequency tracking method Effective date of registration: 20130513 Granted publication date: 20090701 Pledgee: Huaxia Bank Limited by Share Ltd Zhongguancun Beijing branch Pledgor: Beijing SDi Science & Technology Co., Ltd. Registration number: 2013990000278 |
|
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: 20140522 Granted publication date: 20090701 Pledgee: Huaxia Bank Limited by Share Ltd Zhongguancun Beijing branch Pledgor: Beijing SDi Science & Technology Co., Ltd. Registration number: 2013990000278 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Variable gain high sensitivity GPS receiver baseband frequency tracking method Effective date of registration: 20140523 Granted publication date: 20090701 Pledgee: Huaxia Bank Limited by Share Ltd Zhongguancun Beijing branch Pledgor: Beijing SDi Science & Technology Co., Ltd. Registration number: 2014990000399 |
|
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: 20130606 Granted publication date: 20090701 Pledgee: Huaxia Bank Limited by Share Ltd Zhongguancun Beijing branch Pledgor: Beijing SDi Science & Technology Co., Ltd. Registration number: 2013610000001 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Variable gain high sensitivity GPS receiver baseband frequency tracking method Effective date of registration: 20120511 Granted publication date: 20090701 Pledgee: Huaxia Bank Limited by Share Ltd Zhongguancun Beijing branch Pledgor: Beijing SDi Science & Technology Co., Ltd. Registration number: 2012110000001 |
|
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: 20150923 Granted publication date: 20090701 Pledgee: Huaxia Bank Limited by Share Ltd Zhongguancun Beijing branch Pledgor: Beijing SDi Science & Technology Co., Ltd. Registration number: 2014990000399 |
|
PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090701 Termination date: 20170905 |