JP2005524273A5 - - Google Patents
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- Publication number
- JP2005524273A5 JP2005524273A5 JP2004500406A JP2004500406A JP2005524273A5 JP 2005524273 A5 JP2005524273 A5 JP 2005524273A5 JP 2004500406 A JP2004500406 A JP 2004500406A JP 2004500406 A JP2004500406 A JP 2004500406A JP 2005524273 A5 JP2005524273 A5 JP 2005524273A5
- Authority
- JP
- Japan
- Prior art keywords
- signal
- channel
- tuned
- input filter
- tunable input
- 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
- 238000000034 method Methods 0.000 claims 6
- 238000005259 measurement Methods 0.000 claims 2
- 238000012544 monitoring process Methods 0.000 claims 2
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37612802P | 2002-04-26 | 2002-04-26 | |
| US37612702P | 2002-04-26 | 2002-04-26 | |
| US37609902P | 2002-04-26 | 2002-04-26 | |
| PCT/US2003/012871 WO2003092159A1 (en) | 2002-04-26 | 2003-04-25 | Tuner input filter with electronically adjustable center frequency for adapting to antenna characteristic |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005524273A JP2005524273A (ja) | 2005-08-11 |
| JP2005524273A5 true JP2005524273A5 (https=) | 2006-06-15 |
Family
ID=29273644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004500406A Pending JP2005524273A (ja) | 2002-04-26 | 2003-04-25 | アンテナ特性に適応するための電子的調整可能中心周波数を有するチューナ入力フィルタ |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20050162570A1 (https=) |
| EP (1) | EP1500194A1 (https=) |
| JP (1) | JP2005524273A (https=) |
| KR (1) | KR20040104604A (https=) |
| CN (1) | CN1663122A (https=) |
| AU (1) | AU2003234225A1 (https=) |
| MX (1) | MXPA04010619A (https=) |
| WO (1) | WO2003092159A1 (https=) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004048121A (ja) * | 2002-07-09 | 2004-02-12 | Alps Electric Co Ltd | テレビジョンチューナ |
| KR100925430B1 (ko) * | 2002-12-28 | 2009-11-06 | 엘지전자 주식회사 | Ｒｆ 스위치 |
| US7680477B2 (en) * | 2004-09-03 | 2010-03-16 | Texas Instruments Incorporated | Integrated radio frequency filters for multiband transceivers |
| US8149799B2 (en) | 2006-09-29 | 2012-04-03 | Broadcom Corporation | Method and system for interfacing to a plurality of antennas |
| US8063839B2 (en) * | 2006-10-17 | 2011-11-22 | Quantenna Communications, Inc. | Tunable antenna system |
| GB0624982D0 (en) * | 2006-12-14 | 2007-01-24 | Cambridge Silicon Radio Ltd | FM signal quality measurement |
| US20080158076A1 (en) * | 2006-12-28 | 2008-07-03 | Broadcom Corporation | Dynamically adjustable narrow bandwidth antenna for wide band systems |
| US20110034139A1 (en) * | 2009-08-04 | 2011-02-10 | Quintic Holdings | System and Method of Automatic Tuning Adjustment for Portable Radio Frequency Receivers |
| TWI387764B (zh) * | 2009-09-08 | 2013-03-01 | Wistron Neweb Corp | 天線偵測電路及其相關數位廣播接收器 |
| CN102023254B (zh) * | 2009-09-16 | 2012-11-21 | 启碁科技股份有限公司 | 天线检测电路及其相关数字广播接收器 |
| JP4818439B2 (ja) * | 2010-01-15 | 2011-11-16 | 株式会社東芝 | 電子機器および受信チャンネルのプリセット方法 |
| JP6451123B2 (ja) * | 2014-07-22 | 2019-01-16 | 船井電機株式会社 | 高周波回路 |
| CN110934558A (zh) * | 2019-12-05 | 2020-03-31 | 深圳市资福医疗技术有限公司 | 一种胶囊内窥镜的数据通信系统及方法 |
| US11201602B1 (en) | 2020-09-17 | 2021-12-14 | Analog Devices, Inc. | Apparatus and methods for tunable filtering |
| US11201600B1 (en) | 2020-10-05 | 2021-12-14 | Analog Devices, Inc. | Apparatus and methods for control and calibration of tunable filters |
| CN119362001B (zh) * | 2024-12-25 | 2025-03-07 | 南京赛格微电子科技股份有限公司 | 具备自动调谐功能的微波腔体滤波器系统 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5187115A (en) * | 1977-12-05 | 1993-02-16 | Plasma Physics Corp. | Method of forming semiconducting materials and barriers using a dual enclosure apparatus |
| US4349840A (en) * | 1980-11-25 | 1982-09-14 | Rca Corporation | Apparatus for automatically steering an electrically steerable television antenna |
| DE3512873A1 (de) * | 1985-04-11 | 1986-10-30 | Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen | Abstimmsystem fuer fernsehgeraete |
| NL8503274A (nl) * | 1985-11-27 | 1987-06-16 | Philips Nv | Ontvanger voorzien van een automatische frequentieregellus. |
| JPH0232248U (https=) * | 1988-08-24 | 1990-02-28 | ||
| JP2542955B2 (ja) * | 1990-06-29 | 1996-10-09 | 三洋電機株式会社 | 自動選局回路における信号強度のピ―ク検出回路 |
| US5101509A (en) * | 1990-09-14 | 1992-03-31 | Ford Motor Company | Rf filter alignment using digital processor clock |
| US5287115A (en) * | 1992-07-10 | 1994-02-15 | General Instrument Corporation | Automatic adjustment of receiver apparatus based on channel-bit-error-rate-affected parameter measurement |
| TW353245B (en) * | 1995-06-06 | 1999-02-21 | Thomson Consumer Electronics | Saw filter for a tuner of a digital satellite receiver |
| EP0834991A1 (en) * | 1996-10-02 | 1998-04-08 | Irdeto B.V. | Method for automatically searching a frequency range for signal channels in a receiver for digitally modulated signals, and receiver for applying such a method |
| BR9909264A (pt) * | 1998-09-28 | 2002-01-02 | Matsushita Eletric Industrtial | Receptor vsb |
| US6111603A (en) * | 1998-10-02 | 2000-08-29 | Sony Corporation | Portable field tester for measuring signal reception of a digitally broadcast signal |
| DE19904604A1 (de) * | 1999-02-05 | 2000-06-15 | Temic Semiconductor Gmbh | Verfahren zum Abgleichen eines Bandpasses und Schaltungsanordnung zur Durchführung des Verfahrens |
| US6577688B1 (en) * | 1999-11-01 | 2003-06-10 | Lucent Technologies Inc. | Host rejection filtering in a digital audio broadcasting system |
| KR100997468B1 (ko) * | 2002-04-26 | 2010-12-01 | 톰슨 라이센싱 | 안테나 특성에 적응하는 전자 조정가능한 응답을 갖는 튜너입력 필터 |
-
2003
- 2003-04-25 US US10/512,675 patent/US20050162570A1/en not_active Abandoned
- 2003-04-25 AU AU2003234225A patent/AU2003234225A1/en not_active Abandoned
- 2003-04-25 MX MXPA04010619A patent/MXPA04010619A/es active IP Right Grant
- 2003-04-25 KR KR10-2004-7017056A patent/KR20040104604A/ko not_active Ceased
- 2003-04-25 WO PCT/US2003/012871 patent/WO2003092159A1/en not_active Ceased
- 2003-04-25 JP JP2004500406A patent/JP2005524273A/ja active Pending
- 2003-04-25 CN CN038148560A patent/CN1663122A/zh active Pending
- 2003-04-25 EP EP03728536A patent/EP1500194A1/en not_active Withdrawn
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