JP2005348403A5 - - Google Patents
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- Publication number
- JP2005348403A5 JP2005348403A5 JP2005156848A JP2005156848A JP2005348403A5 JP 2005348403 A5 JP2005348403 A5 JP 2005348403A5 JP 2005156848 A JP2005156848 A JP 2005156848A JP 2005156848 A JP2005156848 A JP 2005156848A JP 2005348403 A5 JP2005348403 A5 JP 2005348403A5
- Authority
- JP
- Japan
- Prior art keywords
- filter
- digital
- signal
- frequency
- complex
- 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.)
- Pending
Links
- 238000001228 spectrum Methods 0.000 claims 2
- 238000001914 filtration Methods 0.000 claims 1
- 230000003595 spectral effect Effects 0.000 claims 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/861,867 US7395290B2 (en) | 2004-06-04 | 2004-06-04 | Digital filter and method thereof using frequency translations |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005348403A JP2005348403A (ja) | 2005-12-15 |
| JP2005348403A5 true JP2005348403A5 (enExample) | 2008-06-26 |
Family
ID=35450232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005156848A Pending JP2005348403A (ja) | 2004-06-04 | 2005-05-30 | 周波数変換を使用するデジタルフィルタおよびその方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US7395290B2 (enExample) |
| JP (1) | JP2005348403A (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7957938B2 (en) * | 2002-10-24 | 2011-06-07 | Lecroy Corporation | Method and apparatus for a high bandwidth oscilloscope utilizing multiple channel digital bandwidth interleaving |
| US10659071B2 (en) | 2002-10-24 | 2020-05-19 | Teledyne Lecroy, Inc. | High bandwidth oscilloscope |
| US7219037B2 (en) | 2002-10-24 | 2007-05-15 | Lecroy Corporation | High bandwidth oscilloscope |
| US7711510B2 (en) * | 2002-10-24 | 2010-05-04 | Lecroy Corporation | Method of crossover region phase correction when summing signals in multiple frequency bands |
| US7191025B2 (en) * | 2002-12-20 | 2007-03-13 | Texas Instruments Incorporated | Variable digital high and low pass filters |
| US20060160516A1 (en) * | 2005-01-14 | 2006-07-20 | Dongsong Zeng | Pulse shaping optimizer in UWB receiver |
| DE602007006417D1 (de) * | 2007-03-26 | 2010-06-24 | Blox A G U | Verfahren zur Bearbeitung eines von einem analogen Eingangssignal eines GNSS-Empfängers abgeleiteten digitalen Signals, Basisbandschaltung eines GNSS-Empfängers zur Durchführung des Verfahrens und GNSS-Empfänger |
| US8027656B2 (en) * | 2007-09-24 | 2011-09-27 | Broadcom Corporation | Method and system for a distributed transceiver for high frequency applications |
| US8019313B2 (en) * | 2007-09-24 | 2011-09-13 | Broadcom Corporation | Method and system for distributed transceivers based on notch filters and passive mixers |
| US20090081954A1 (en) * | 2007-09-24 | 2009-03-26 | Ahmadreza Rofougaran | Method and system for a distributed quadrature transceiver using phase shifting |
| JP5345153B2 (ja) * | 2007-12-28 | 2013-11-20 | アストリウム・リミテッド | 遠隔通信衛星の通信チャネルフィルタリング |
| US8693598B2 (en) * | 2011-08-05 | 2014-04-08 | Texas Instruments Incorporated | Radio receiver with mitigation modules and mixers with phase compensation |
| JP6116829B2 (ja) * | 2011-10-21 | 2017-04-19 | 株式会社ダイヘン | 単相電力変換装置の制御装置 |
| CN103973616B (zh) * | 2014-04-16 | 2017-07-28 | 北京创毅视讯科技有限公司 | 一种信号滤波方法及系统 |
| US10197605B2 (en) * | 2015-03-26 | 2019-02-05 | Microchip Technology Incorporated | System and method for ripple-free AC power determination |
| US9660538B2 (en) * | 2015-05-06 | 2017-05-23 | Switching Power, Inc. | Digital closed-loop control for DC/DC switch-mode power converters with multiple outputs |
| CN108226636B (zh) * | 2016-12-15 | 2021-06-11 | 欧姆龙株式会社 | 自动滤波方法和装置 |
| WO2020118642A1 (zh) | 2018-12-13 | 2020-06-18 | 华为技术有限公司 | 滤波方法和装置 |
| US12294473B2 (en) * | 2020-11-23 | 2025-05-06 | Shenzhen University | Signal processing method and related devices |
| TWI834408B (zh) | 2022-12-02 | 2024-03-01 | 元智大學 | 兩階濾波器 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5375146A (en) * | 1993-05-06 | 1994-12-20 | Comsat Corporation | Digital frequency conversion and tuning scheme for microwave radio receivers and transmitters |
| JP3204880B2 (ja) * | 1995-07-25 | 2001-09-04 | 株式会社バーテックススタンダード | デジタルフィルタ |
| US5978823A (en) * | 1997-01-27 | 1999-11-02 | Hitachi America, Ltd. | Methods and apparatus for implementing and controlling a digital modulator |
| KR100269593B1 (ko) * | 1997-12-02 | 2000-10-16 | 정선종 | 다중 채널을 위한 직교 복소 확산 방법 및 그 장치 |
| US6219088B1 (en) * | 1998-11-03 | 2001-04-17 | Broadcom Corporation | NTSC interference rejection filter |
| JP2001168832A (ja) * | 1999-12-08 | 2001-06-22 | Toshiba Corp | Ofdm受信装置 |
| JP2001196962A (ja) * | 2000-01-17 | 2001-07-19 | Vertex Standard Co Ltd | 受信機における帯域制限装置 |
-
2004
- 2004-06-04 US US10/861,867 patent/US7395290B2/en not_active Expired - Fee Related
-
2005
- 2005-05-30 JP JP2005156848A patent/JP2005348403A/ja active Pending
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