TWI436600B - 相鄰通道干擾抑制的動態濾波 - Google Patents
相鄰通道干擾抑制的動態濾波 Download PDFInfo
- Publication number
- TWI436600B TWI436600B TW098122284A TW98122284A TWI436600B TW I436600 B TWI436600 B TW I436600B TW 098122284 A TW098122284 A TW 098122284A TW 98122284 A TW98122284 A TW 98122284A TW I436600 B TWI436600 B TW I436600B
- Authority
- TW
- Taiwan
- Prior art keywords
- signal
- interest
- adjacent channel
- channel interference
- intensity
- Prior art date
Links
- 230000001629 suppression Effects 0.000 title claims description 16
- 238000001914 filtration Methods 0.000 title description 14
- 238000000034 method Methods 0.000 claims description 26
- 239000002131 composite material Substances 0.000 claims description 23
- 230000002452 interceptive effect Effects 0.000 claims description 15
- 238000005259 measurement Methods 0.000 claims description 11
- 230000004044 response Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 description 25
- 238000010586 diagram Methods 0.000 description 6
- 230000002238 attenuated effect Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000013500 data storage Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001502050 Acis Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
- H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
- H04B1/1036—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal with automatic suppression of narrow band noise or interference, e.g. by using tuneable notch filters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B15/00—Suppression or limitation of noise or interference
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/165,667 US20100002815A1 (en) | 2008-07-01 | 2008-07-01 | Dynamic filtering for adjacent channel interference suppression |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201008142A TW201008142A (en) | 2010-02-16 |
| TWI436600B true TWI436600B (zh) | 2014-05-01 |
Family
ID=41165577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW098122284A TWI436600B (zh) | 2008-07-01 | 2009-07-01 | 相鄰通道干擾抑制的動態濾波 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US20100002815A1 (https=) |
| EP (1) | EP2313981A1 (https=) |
| JP (1) | JP2011527160A (https=) |
| KR (1) | KR101230355B1 (https=) |
| CN (1) | CN102077473A (https=) |
| BR (1) | BRPI0914113A2 (https=) |
| CA (1) | CA2728305C (https=) |
| RU (1) | RU2466498C2 (https=) |
| TW (1) | TWI436600B (https=) |
| WO (1) | WO2010002946A1 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8116713B2 (en) * | 2008-11-26 | 2012-02-14 | Visteon Global Technologies, Inc. | Automatic bandwidth control with high-deviation detection |
| KR101310721B1 (ko) * | 2009-08-11 | 2013-09-24 | 퀄컴 인코포레이티드 | 네트워크 내의 펨토셀 기지국들 및 이동국들에 대한 적응형 송신（ｔｘ）／수신（ｒｘ） 펄스 성형 필터 |
| US9143182B2 (en) * | 2012-04-24 | 2015-09-22 | Lockheed Martin Corporation | Adaptive cosite arbitration system |
| CN103685095B (zh) * | 2013-12-18 | 2017-01-04 | 北京创毅视讯科技有限公司 | 一种实现邻道干扰抑制的方法和装置 |
| CN104753545B (zh) * | 2013-12-30 | 2019-02-15 | 中兴通讯股份有限公司 | 一种中频处理方法、装置及基站 |
| US9350483B2 (en) * | 2014-01-15 | 2016-05-24 | Qualcomm Incorporated | Mitigate adjacent channel interference and non-Wi-Fi interference |
| CN104902054B (zh) * | 2015-06-24 | 2018-07-06 | 小米科技有限责任公司 | 滤除移动终端的干扰频点的方法及装置 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3416493A1 (de) * | 1984-05-04 | 1985-11-07 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Optische empfangseinrichtung |
| US5151939A (en) * | 1990-03-21 | 1992-09-29 | Delco Electronics Corporation | Adaptive audio processor for am stereo signals |
| JP2874457B2 (ja) * | 1992-05-29 | 1999-03-24 | 日本電気株式会社 | 復調装置 |
| DE4319457C2 (de) * | 1993-06-11 | 1997-09-04 | Blaupunkt Werke Gmbh | Schaltungsanordnung zur Nachbarkanalerkennung und -unterdrückung in einem FM-Rundfunkempfänger |
| JP3660050B2 (ja) * | 1996-03-27 | 2005-06-15 | 松下電器産業株式会社 | 受信装置 |
| US6026129A (en) * | 1996-03-27 | 2000-02-15 | Matsushita Electric Industrial Co., Ltd. | Radio receiving apparatus for receiving communication signals of different bandwidths |
| WO2003019802A1 (de) * | 2001-08-23 | 2003-03-06 | Siemens Aktiengesellschaft | Adaptives filterverfahren und filter zum filtern eines funksignals in einem mobilfunk-kommunikationssystem |
| US6901243B2 (en) * | 2001-11-08 | 2005-05-31 | Qualcomm, Incorporated | Method and apparatus for mitigating adjacent channel interference in a wireless communication system |
| RU2205422C1 (ru) * | 2002-04-19 | 2003-05-27 | Открытое акционерное общество "Научно-производственное объединение "Алмаз" им. акад. А.А.Расплетина" | Многоканальное корреляционно-фильтровое приемное устройство |
| JP3465707B1 (ja) * | 2002-05-27 | 2003-11-10 | 日本電気株式会社 | キャリアセンス多重接続方式の受信機とその干渉抑圧方法 |
| US7039093B2 (en) * | 2002-06-14 | 2006-05-02 | Siemens Communications, Inc. | Arrangement for adaptive baseband filter selection |
| JP2004040367A (ja) * | 2002-07-02 | 2004-02-05 | Pioneer Electronic Corp | 隣接妨害波除去機能付き受信機 |
| JP2005347810A (ja) * | 2004-05-31 | 2005-12-15 | Pioneer Electronic Corp | 隣接妨害検出装置及び隣接妨害除去装置ならびに受信装置 |
| FR2871966B1 (fr) * | 2004-06-17 | 2006-09-22 | Nortel Networks Ltd | Procede et dispositif de traitement de signal dans un recepteur de radiocommunication |
| JP2006166367A (ja) * | 2004-12-10 | 2006-06-22 | Pioneer Electronic Corp | 高周波受信機および隣接妨害波の低減方法 |
-
2008
- 2008-07-01 US US12/165,667 patent/US20100002815A1/en not_active Abandoned
-
2009
- 2009-06-30 BR BRPI0914113A patent/BRPI0914113A2/pt not_active IP Right Cessation
- 2009-06-30 EP EP09774396A patent/EP2313981A1/en not_active Withdrawn
- 2009-06-30 RU RU2011103461/08A patent/RU2466498C2/ru not_active IP Right Cessation
- 2009-06-30 KR KR1020117002610A patent/KR101230355B1/ko not_active Expired - Fee Related
- 2009-06-30 CN CN200980124970XA patent/CN102077473A/zh active Pending
- 2009-06-30 CA CA2728305A patent/CA2728305C/en not_active Expired - Fee Related
- 2009-06-30 JP JP2011516839A patent/JP2011527160A/ja active Pending
- 2009-06-30 WO PCT/US2009/049331 patent/WO2010002946A1/en not_active Ceased
- 2009-07-01 TW TW098122284A patent/TWI436600B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2011103461A (ru) | 2012-08-10 |
| RU2466498C2 (ru) | 2012-11-10 |
| TW201008142A (en) | 2010-02-16 |
| JP2011527160A (ja) | 2011-10-20 |
| US20100002815A1 (en) | 2010-01-07 |
| BRPI0914113A2 (pt) | 2015-10-20 |
| CA2728305A1 (en) | 2010-01-07 |
| KR101230355B1 (ko) | 2013-02-06 |
| EP2313981A1 (en) | 2011-04-27 |
| CA2728305C (en) | 2014-04-08 |
| CN102077473A (zh) | 2011-05-25 |
| WO2010002946A1 (en) | 2010-01-07 |
| KR20110026509A (ko) | 2011-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |