CN201178415Y - U waveband mobile phone television signal forwarding device inhibiting adjacent frequency interference - Google Patents
U waveband mobile phone television signal forwarding device inhibiting adjacent frequency interference Download PDFInfo
- Publication number
- CN201178415Y CN201178415Y CNU2008200555927U CN200820055592U CN201178415Y CN 201178415 Y CN201178415 Y CN 201178415Y CN U2008200555927 U CNU2008200555927 U CN U2008200555927U CN 200820055592 U CN200820055592 U CN 200820055592U CN 201178415 Y CN201178415 Y CN 201178415Y
- Authority
- CN
- China
- Prior art keywords
- signal
- frequency
- signals
- converter
- radio
- 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
Images
Landscapes
- Radio Relay Systems (AREA)
- Transmitters (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200555927U CN201178415Y (en) | 2008-02-20 | 2008-02-20 | U waveband mobile phone television signal forwarding device inhibiting adjacent frequency interference |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200555927U CN201178415Y (en) | 2008-02-20 | 2008-02-20 | U waveband mobile phone television signal forwarding device inhibiting adjacent frequency interference |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201178415Y true CN201178415Y (en) | 2009-01-07 |
Family
ID=40218437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200555927U Expired - Fee Related CN201178415Y (en) | 2008-02-20 | 2008-02-20 | U waveband mobile phone television signal forwarding device inhibiting adjacent frequency interference |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201178415Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101841644A (en) * | 2010-04-14 | 2010-09-22 | 华亚微电子(上海)有限公司 | Adjacent channel interference elimination device and method |
CN102571246A (en) * | 2011-12-16 | 2012-07-11 | 广州双友电子技术有限公司 | Broadband optical fiber frequency modulation broadcast amplifier and signal transmission system thereof |
CN102752002A (en) * | 2012-06-29 | 2012-10-24 | 深圳数字电视国家工程实验室股份有限公司 | Method for eliminating adjacent-channel interference (ACI) and receiver |
CN102983834A (en) * | 2012-11-12 | 2013-03-20 | 江苏苏美达机电有限公司 | Filter amplifier |
-
2008
- 2008-02-20 CN CNU2008200555927U patent/CN201178415Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101841644A (en) * | 2010-04-14 | 2010-09-22 | 华亚微电子(上海)有限公司 | Adjacent channel interference elimination device and method |
CN102571246A (en) * | 2011-12-16 | 2012-07-11 | 广州双友电子技术有限公司 | Broadband optical fiber frequency modulation broadcast amplifier and signal transmission system thereof |
CN102571246B (en) * | 2011-12-16 | 2015-02-18 | 广州双友电子技术有限公司 | Broadband optical fiber frequency modulation broadcast amplifier and signal transmission system thereof |
CN102752002A (en) * | 2012-06-29 | 2012-10-24 | 深圳数字电视国家工程实验室股份有限公司 | Method for eliminating adjacent-channel interference (ACI) and receiver |
CN102752002B (en) * | 2012-06-29 | 2015-03-18 | 深圳数字电视国家工程实验室股份有限公司 | Method for eliminating adjacent-channel interference (ACI) and receiver |
CN102983834A (en) * | 2012-11-12 | 2013-03-20 | 江苏苏美达机电有限公司 | Filter amplifier |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106101665B (en) | Satellite signal processor | |
CN201178415Y (en) | U waveband mobile phone television signal forwarding device inhibiting adjacent frequency interference | |
CN210405279U (en) | Receive front end module | |
CN102984466B (en) | A system and a method for terrestrial-cable transition | |
CN204361995U (en) | Low-noise frequency demultiplier integrating C wave band and KU wave band | |
CN105049108A (en) | High-power mobile broadcasting GEO satellite device and transmission method | |
KR101691420B1 (en) | Apparatus for trnasmitting/receiving in wireless communication system | |
CN203800933U (en) | Wideband KU wave band dual output satellite down converter | |
CN206728015U (en) | Indoor millimeter-wave signal enhancement system | |
KR101217885B1 (en) | Method and apparatus of automatically allocating frequency in a interference cancellation system | |
KR101514985B1 (en) | Energy dispersion consuming type hybrid radio communications repeater | |
CN112911737A (en) | Indoor distribution system | |
CN206835067U (en) | A kind of Miniaturized multiband RDSS radio-frequency modules | |
KR100539407B1 (en) | RF relay station of Digital Multi-Media Broadcasting using 2.6 GHz frequency | |
CN112770333A (en) | 5G NR wireless distributed frequency shift system and frequency shift method | |
CN102546029B (en) | Optical fiber repeater station of mobile multimedia broadcast and signal transmission system thereof | |
KR100903207B1 (en) | Integration repeater system for triple band | |
CN210274043U (en) | VUC receiving module | |
CN210431847U (en) | Frequency conversion assembly for receiving front end | |
KR200360431Y1 (en) | unified radio frequency repeater | |
CN202737877U (en) | Optical fiber repeater of mobile multimedia broadcast and signal transmission system thereof | |
KR101595130B1 (en) | RF signal processing circuit | |
CN212785355U (en) | Wireless repeater with 350MHz uplink output power and large downlink output power | |
CN214381428U (en) | Indoor distribution system | |
CN202218318U (en) | Terrestrial-cable transition system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHANGHAI MEDIA+ENTERTAINMENTTECHNOLOGY DEVELOPMENT Free format text: FORMER OWNER: SHANGHAI SME-NEW MEDIA TECHNOLOGY CO.,LTD. Effective date: 20090710 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090710 Address after: Shanghai City, Canton Road No. 737 16 floor, zip code: 200072 Patentee after: Shanghai Wenguang Technology Development Co., Ltd. Address before: Shanghai City, Canton Road No. 737, zip code: 200072 Patentee before: Shanghai Media & Entertainment-media Technology Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 Termination date: 20150220 |
|
EXPY | Termination of patent right or utility model |