JP2017525285A5 - - Google Patents
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- Publication number
- JP2017525285A5 JP2017525285A5 JP2017502094A JP2017502094A JP2017525285A5 JP 2017525285 A5 JP2017525285 A5 JP 2017525285A5 JP 2017502094 A JP2017502094 A JP 2017502094A JP 2017502094 A JP2017502094 A JP 2017502094A JP 2017525285 A5 JP2017525285 A5 JP 2017525285A5
- Authority
- JP
- Japan
- Prior art keywords
- biquadratic
- signal
- path
- filter
- auxiliary
- 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
- 238000001914 filtration Methods 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/331,685 US9647638B2 (en) | 2014-07-15 | 2014-07-15 | Architecture to reject near end blockers and transmit leakage |
| US14/331,685 | 2014-07-15 | ||
| PCT/US2015/036267 WO2016010669A1 (en) | 2014-07-15 | 2015-06-17 | Architecture to reject near end blockers and transmit leakage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017525285A JP2017525285A (ja) | 2017-08-31 |
| JP2017525285A5 true JP2017525285A5 (enExample) | 2018-07-05 |
Family
ID=53682784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017502094A Pending JP2017525285A (ja) | 2014-07-15 | 2015-06-17 | 近距離ブロッカ及び送信漏出を排除するためのアーキテクチャ |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9647638B2 (enExample) |
| EP (1) | EP3170263B1 (enExample) |
| JP (1) | JP2017525285A (enExample) |
| CN (1) | CN106537774A (enExample) |
| WO (1) | WO2016010669A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10200067B1 (en) | 2017-09-29 | 2019-02-05 | Apple Inc. | Radio frequency transceiver front-end systems and methods |
| CN108540106B (zh) * | 2018-03-30 | 2022-02-01 | 东南大学 | 一种电流模射频带通滤波器 |
| CN112751548B (zh) * | 2019-10-31 | 2024-06-18 | 瑞昱半导体股份有限公司 | 滤波器以及运行方法 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05284182A (ja) * | 1992-04-02 | 1993-10-29 | Yamatake Honeywell Co Ltd | 受信フィルタ回路 |
| AU764882B2 (en) * | 1998-07-24 | 2003-09-04 | Gct Semiconductor, Inc. | Single chip cmos transmitter/receiver and VCO-mixer structure |
| US6188281B1 (en) | 1998-09-30 | 2001-02-13 | Maxim Integrated Products, Inc. | Linear transconductance circuits having class AB amplifiers parallel coupled with concave compensation circuits |
| US6184748B1 (en) | 1998-09-30 | 2001-02-06 | Lsi Logic Corporation | Magnitude and group delay shaping circuit in continuous-time read channel filters |
| US7555263B1 (en) * | 1999-10-21 | 2009-06-30 | Broadcom Corporation | Adaptive radio transceiver |
| EP1514345A2 (en) * | 2002-06-05 | 2005-03-16 | Rfstream Corporation | Quadratic video demodulation with baseband nyquist filter |
| US7499963B2 (en) * | 2003-12-12 | 2009-03-03 | Dsp Group Inc. | Complex filter with higher order pole |
| JP2005328260A (ja) | 2004-05-13 | 2005-11-24 | Mitsubishi Electric Corp | バンドパスフィルタ |
| US8243864B2 (en) * | 2004-11-19 | 2012-08-14 | Qualcomm, Incorporated | Noise reduction filtering in a wireless communication system |
| US8036623B2 (en) * | 2007-03-13 | 2011-10-11 | Qualcomm, Incorporated | Wireless receiver with notch filter to reduce effects of transmit signal leakage |
| US8706055B2 (en) * | 2007-03-23 | 2014-04-22 | Qualcomm Incorporated | Reduction of second-order distortion caused by transmit signal leakage |
| KR101324197B1 (ko) * | 2007-09-17 | 2013-11-06 | 삼성전자주식회사 | 이퀄라이저 용 필터 |
| US7619472B1 (en) * | 2008-06-04 | 2009-11-17 | Newport Media, Inc. | Noise-shaped blocker-reject amplifier |
| US8594603B2 (en) * | 2009-11-08 | 2013-11-26 | The Trustees Of Columbia University In The City Of New York | Systems and methods for cancelling interferers in a receiver |
| US7986187B1 (en) | 2010-03-04 | 2011-07-26 | Bose Corporation | Versatile audio power amplifier |
| WO2011117911A1 (ja) | 2010-03-23 | 2011-09-29 | 富士通株式会社 | 周波数可変フィルタ |
| JP5665571B2 (ja) | 2011-01-28 | 2015-02-04 | ルネサスエレクトロニクス株式会社 | 半導体集積回路およびその動作方法 |
| GB2500067A (en) | 2012-03-09 | 2013-09-11 | Renesas Mobile Corp | An N-path filter for notching out unwanted signals in wireless receivers |
| CN104662799A (zh) * | 2012-09-05 | 2015-05-27 | 纽兰斯公司 | 双二阶校准 |
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2014
- 2014-07-15 US US14/331,685 patent/US9647638B2/en active Active
-
2015
- 2015-06-17 JP JP2017502094A patent/JP2017525285A/ja active Pending
- 2015-06-17 CN CN201580037560.7A patent/CN106537774A/zh active Pending
- 2015-06-17 WO PCT/US2015/036267 patent/WO2016010669A1/en not_active Ceased
- 2015-06-17 EP EP15739371.1A patent/EP3170263B1/en not_active Not-in-force