TW200729931A - Impulsive noise canceller and method thereof - Google Patents
Impulsive noise canceller and method thereofInfo
- Publication number
- TW200729931A TW200729931A TW095103564A TW95103564A TW200729931A TW 200729931 A TW200729931 A TW 200729931A TW 095103564 A TW095103564 A TW 095103564A TW 95103564 A TW95103564 A TW 95103564A TW 200729931 A TW200729931 A TW 200729931A
- Authority
- TW
- Taiwan
- Prior art keywords
- impulse
- signal
- digital
- noise canceller
- impulsive noise
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
-
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/38—Demodulator circuits; Receiver circuits
- H04L27/3809—Amplitude regulation arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Circuits Of Receivers In General (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095103564A TWI335175B (en) | 2006-01-27 | 2006-01-27 | Impulsive noise canceller and method thereof |
US11/698,278 US7787549B2 (en) | 2006-01-27 | 2007-01-26 | Impulsive noise suppressor and method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095103564A TWI335175B (en) | 2006-01-27 | 2006-01-27 | Impulsive noise canceller and method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200729931A true TW200729931A (en) | 2007-08-01 |
TWI335175B TWI335175B (en) | 2010-12-21 |
Family
ID=38661179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095103564A TWI335175B (en) | 2006-01-27 | 2006-01-27 | Impulsive noise canceller and method thereof |
Country Status (2)
Country | Link |
---|---|
US (1) | US7787549B2 (zh) |
TW (1) | TWI335175B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI727547B (zh) * | 2019-12-12 | 2021-05-11 | 國立臺灣大學 | 雜訊抑制器 |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100928585B1 (ko) * | 2007-12-14 | 2009-11-24 | 한국전자통신연구원 | 자동 이득 제어 장치, 신호 수신 장치 및 신호 수신 방법 |
EP2096817A1 (en) * | 2008-02-28 | 2009-09-02 | THOMSON Licensing | Impulsive noise cancellation in OFDM systems |
CN102098115B (zh) * | 2009-12-11 | 2013-08-28 | 华为技术有限公司 | 检测脉冲噪声的方法、装置和系统 |
TWI593238B (zh) * | 2016-05-17 | 2017-07-21 | 晨星半導體股份有限公司 | 脈衝雜訊偵測電路與方法 |
CN110912570B (zh) * | 2019-11-18 | 2021-07-06 | 展讯通信(上海)有限公司 | 一种低噪声放大器的调档装置、方法、终端及网元设备 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0126067D0 (en) * | 2001-10-31 | 2001-12-19 | Zarlink Semiconductor Ltd | Method of and apparatus for detecting impulsive noise method of operating a demodulator demodulator and radio receiver |
US20070030913A1 (en) * | 2005-08-04 | 2007-02-08 | Mediatek Incorporation | Orthogonal frequency division multiplexing receiver capable of canceling impulse interference |
-
2006
- 2006-01-27 TW TW095103564A patent/TWI335175B/zh not_active IP Right Cessation
-
2007
- 2007-01-26 US US11/698,278 patent/US7787549B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI727547B (zh) * | 2019-12-12 | 2021-05-11 | 國立臺灣大學 | 雜訊抑制器 |
Also Published As
Publication number | Publication date |
---|---|
TWI335175B (en) | 2010-12-21 |
US7787549B2 (en) | 2010-08-31 |
US20070258549A1 (en) | 2007-11-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |