CN100521802C - 双极化单信道全数字无线电监测测向固定站系统 - Google Patents
双极化单信道全数字无线电监测测向固定站系统 Download PDFInfo
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- CN100521802C CN100521802C CNB2006100882939A CN200610088293A CN100521802C CN 100521802 C CN100521802 C CN 100521802C CN B2006100882939 A CNB2006100882939 A CN B2006100882939A CN 200610088293 A CN200610088293 A CN 200610088293A CN 100521802 C CN100521802 C CN 100521802C
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- finding
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2006100882939A CN100521802C (zh) | 2006-07-10 | 2006-07-10 | 双极化单信道全数字无线电监测测向固定站系统 |
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CNB2006100882939A CN100521802C (zh) | 2006-07-10 | 2006-07-10 | 双极化单信道全数字无线电监测测向固定站系统 |
Publications (2)
Publication Number | Publication Date |
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CN1885960A CN1885960A (zh) | 2006-12-27 |
CN100521802C true CN100521802C (zh) | 2009-07-29 |
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Application Number | Title | Priority Date | Filing Date |
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CNB2006100882939A Expired - Fee Related CN100521802C (zh) | 2006-07-10 | 2006-07-10 | 双极化单信道全数字无线电监测测向固定站系统 |
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CN (1) | CN100521802C (zh) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5956648A (en) * | 1997-03-12 | 1999-09-21 | G/Tracker Technologies Llc | Trunked radio monitoring system |
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2006
- 2006-07-10 CN CNB2006100882939A patent/CN100521802C/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5956648A (en) * | 1997-03-12 | 1999-09-21 | G/Tracker Technologies Llc | Trunked radio monitoring system |
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Publication number | Publication date |
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CN1885960A (zh) | 2006-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing Developing Electronic System Co., Ltd. Assignor: Yu Wenyun Contract record no.: 2011320000166 Denomination of invention: Dual-polarized single channel full-digital radio monitoring direction-finding fixed station system Granted publication date: 20090729 License type: Exclusive License Open date: 20061227 Record date: 20110307 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20130710 |