JP2010148093A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2010148093A5 JP2010148093A5 JP2009234210A JP2009234210A JP2010148093A5 JP 2010148093 A5 JP2010148093 A5 JP 2010148093A5 JP 2009234210 A JP2009234210 A JP 2009234210A JP 2009234210 A JP2009234210 A JP 2009234210A JP 2010148093 A5 JP2010148093 A5 JP 2010148093A5
- Authority
- JP
- Japan
- Prior art keywords
- signal
- sample
- digital direct
- direct conversion
- phase
- 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
- 238000006243 chemical reaction Methods 0.000 claims 33
- 238000000034 method Methods 0.000 claims 5
- 238000013139 quantization Methods 0.000 claims 5
- 238000005070 sampling Methods 0.000 claims 2
- 238000004148 unit process Methods 0.000 claims 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020080130893A KR101159887B1 (ko) | 2008-12-22 | 2008-12-22 | 디지털 직접 변환 수신 장치 및 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010148093A JP2010148093A (ja) | 2010-07-01 |
| JP2010148093A5 true JP2010148093A5 (enExample) | 2011-03-24 |
Family
ID=42265208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009234210A Pending JP2010148093A (ja) | 2008-12-22 | 2009-10-08 | デジタル直接変換受信装置および方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8102293B2 (enExample) |
| JP (1) | JP2010148093A (enExample) |
| KR (1) | KR101159887B1 (enExample) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101696324B1 (ko) * | 2010-09-20 | 2017-01-16 | 한국전자통신연구원 | 대역통과 샘플링 수신기 |
| KR101510454B1 (ko) * | 2010-09-20 | 2015-04-15 | 한국전자통신연구원 | 대역통과 샘플링 수신기 및 그것의 필터 설계 및 재구성 방법 |
| US9049491B2 (en) * | 2012-08-30 | 2015-06-02 | Maxlinear, Inc. | Method and system for power management in a frequency division multiplexed network |
| KR102270670B1 (ko) * | 2013-11-19 | 2021-07-01 | 한국전자통신연구원 | 다중대역 수신기 |
| JP6761218B2 (ja) * | 2016-02-26 | 2020-09-23 | 国立大学法人東北大学 | 受信処理装置及び受信機 |
| US9780891B2 (en) * | 2016-03-03 | 2017-10-03 | Electronics And Telecommunications Research Institute | Method and device for calibrating IQ imbalance and DC offset of RF tranceiver |
| US10261179B2 (en) | 2016-04-07 | 2019-04-16 | Uhnder, Inc. | Software defined automotive radar |
| US9689967B1 (en) | 2016-04-07 | 2017-06-27 | Uhnder, Inc. | Adaptive transmission and interference cancellation for MIMO radar |
| US9846228B2 (en) | 2016-04-07 | 2017-12-19 | Uhnder, Inc. | Software defined automotive radar systems |
| WO2017187304A2 (en) | 2016-04-25 | 2017-11-02 | Uhnder, Inc. | Digital frequency modulated continuous wave radar using handcrafted constant envelope modulation |
| US9791551B1 (en) | 2016-04-25 | 2017-10-17 | Uhnder, Inc. | Vehicular radar system with self-interference cancellation |
| WO2017187306A1 (en) | 2016-04-25 | 2017-11-02 | Uhnder, Inc. | Adaptive filtering for fmcw interference mitigation in pmcw radar systems |
| US9806914B1 (en) | 2016-04-25 | 2017-10-31 | Uhnder, Inc. | Successive signal interference mitigation |
| WO2017187331A1 (en) | 2016-04-25 | 2017-11-02 | Uhnder, Inc. | Vehicle radar system with a shared radar and communication system |
| US10573959B2 (en) | 2016-04-25 | 2020-02-25 | Uhnder, Inc. | Vehicle radar system using shaped antenna patterns |
| WO2017187278A1 (en) | 2016-04-25 | 2017-11-02 | Uhnder, Inc. | Pmcw – pmcw interference mitigation |
| US9599702B1 (en) | 2016-04-25 | 2017-03-21 | Uhnder, Inc. | On-demand multi-scan micro doppler for vehicle |
| US9753121B1 (en) | 2016-06-20 | 2017-09-05 | Uhnder, Inc. | Power control for improved near-far performance of radar systems |
| WO2018051288A1 (en) | 2016-09-16 | 2018-03-22 | Uhnder, Inc. | Virtual radar configuration for 2d array |
| WO2018146634A1 (en) | 2017-02-10 | 2018-08-16 | Uhnder, Inc. | Increasing performance of a receive pipeline of a radar with memory optimization |
| US11454697B2 (en) | 2017-02-10 | 2022-09-27 | Uhnder, Inc. | Increasing performance of a receive pipeline of a radar with memory optimization |
| WO2018146530A1 (en) | 2017-02-10 | 2018-08-16 | Uhnder, Inc. | Reduced complexity fft-based correlation for automotive radar |
| US11105890B2 (en) | 2017-12-14 | 2021-08-31 | Uhnder, Inc. | Frequency modulated signal cancellation in variable power mode for radar applications |
| US12386029B2 (en) | 2018-01-29 | 2025-08-12 | Robert Bosch Gmbh | Millimeter wave automotive radar systems |
| CN109374969B (zh) * | 2018-09-30 | 2021-01-15 | 湖南软件职业学院 | 一种基于相干积累的dft的下采样正弦信号相位差测量方法 |
| US11474225B2 (en) | 2018-11-09 | 2022-10-18 | Uhnder, Inc. | Pulse digital mimo radar system |
| WO2020183392A1 (en) | 2019-03-12 | 2020-09-17 | Uhnder, Inc. | Method and apparatus for mitigation of low frequency noise in radar systems |
| US11899126B2 (en) | 2020-01-13 | 2024-02-13 | Uhnder, Inc. | Method and system for multi-chip operation of radar systems |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5504785A (en) * | 1993-05-28 | 1996-04-02 | Tv/Com Technologies, Inc. | Digital receiver for variable symbol rate communications |
| US5937341A (en) * | 1996-09-13 | 1999-08-10 | University Of Washington | Simplified high frequency tuner and tuning method |
| US6304751B1 (en) * | 1998-12-29 | 2001-10-16 | Cirrus Logic, Inc. | Circuits, systems and methods for digital correction of phase and magnitude errors in image reject mixers |
| JP4321919B2 (ja) | 1999-07-26 | 2009-08-26 | 古野電気株式会社 | 信号処理方法 |
| US6922555B1 (en) * | 1999-09-02 | 2005-07-26 | Koninklijke Philips Electronics N.V. | Phase interpolation receiver for angle modulated RF signals |
| US6574459B1 (en) * | 2000-04-14 | 2003-06-03 | Lucent Technologies Inc. | Multiple branch receiver system and method |
| JP4009827B2 (ja) * | 2002-03-20 | 2007-11-21 | 日本電気株式会社 | 信号処理装置 |
| US7110734B2 (en) * | 2002-09-05 | 2006-09-19 | Maxim Integrated Products Inc. | DC offset cancellation in a zero if receiver |
| US7173980B2 (en) * | 2002-09-20 | 2007-02-06 | Ditrans Ip, Inc. | Complex-IF digital receiver |
| KR20050030756A (ko) * | 2003-09-26 | 2005-03-31 | 유티스타콤코리아 유한회사 | 광대역 다중 반송파 구현 장치 및 그 방법 |
| US7362826B2 (en) * | 2003-09-29 | 2008-04-22 | Silicon Laboratories, Inc. | Receiver including an oscillation circuit for generating an image rejection calibration tone |
| CN1625063A (zh) * | 2003-12-05 | 2005-06-08 | 皇家飞利浦电子股份有限公司 | 带通采样接收机及其采样方法 |
| US6864818B1 (en) * | 2003-12-09 | 2005-03-08 | Texas Instruments Incorporated | Programmable bandpass analog to digital converter based on error feedback architecture |
| KR100756928B1 (ko) * | 2004-12-17 | 2007-09-07 | 인티그런트 테크놀로지즈(주) | 온도에 따라 티오피를 보상하는 튜너. |
| US7061409B1 (en) * | 2005-02-07 | 2006-06-13 | Nokia Corporation | Techniques for sample rate conversion |
| JP2006311353A (ja) * | 2005-04-28 | 2006-11-09 | Samsung Electronics Co Ltd | ダウンコンバータおよびアップコンバータ |
| KR100735326B1 (ko) | 2005-12-22 | 2007-07-04 | 삼성전기주식회사 | 서브샘플링 구조를 갖는 저전력 무선 송수신기 |
| JP4836041B2 (ja) | 2006-01-27 | 2011-12-14 | エスティー‐エリクソン、ソシエテ、アノニム | Rf信号をサンプリングするための方法及び装置 |
| US7672655B1 (en) * | 2006-04-07 | 2010-03-02 | Marvell International, Ltd. | Frequency-selective and adaptive I/Q mismatch digital compensation |
| US7773965B1 (en) * | 2006-09-21 | 2010-08-10 | Rf Micro Devices, Inc. | Calibrated quadrature very low intermediate frequency receiver |
| US7778618B2 (en) * | 2006-12-28 | 2010-08-17 | Conexant Systems, Inc. | Systems and methods for reducing broadband image noise through a programmable bandwidth RF variable gain attenuator |
| JP4793274B2 (ja) | 2007-01-29 | 2011-10-12 | 三菱電機株式会社 | イメージ除去型受信装置 |
| US20090131006A1 (en) * | 2007-11-20 | 2009-05-21 | Mediatek Inc. | Apparatus, integrated circuit, and method of compensating iq phase mismatch |
-
2008
- 2008-12-22 KR KR1020080130893A patent/KR101159887B1/ko not_active Expired - Fee Related
-
2009
- 2009-09-25 US US12/567,203 patent/US8102293B2/en not_active Expired - Fee Related
- 2009-10-08 JP JP2009234210A patent/JP2010148093A/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2010148093A5 (enExample) | ||
| CN102057584B (zh) | 用于直接正交取样的装置和方法 | |
| KR101159887B1 (ko) | 디지털 직접 변환 수신 장치 및 방법 | |
| US9496899B2 (en) | Bandpass sampling receiver, and method for designing and reconstructing a filter thereof | |
| US20110044414A1 (en) | Mitigating Radio Receiver Multipath Noise | |
| TWI481232B (zh) | 數位頻道器 | |
| US20160261432A1 (en) | Methods and systems for programmable digital down-conversion | |
| CN102130664B (zh) | 数据率转换装置及方法 | |
| JP2005512405A (ja) | マルチレートデジタルトランシーバー | |
| JP4690655B2 (ja) | デジタルtv受信システムの復調回路及び復調方法 | |
| US8543074B1 (en) | Frequency agile digital radio receiver | |
| US9312899B2 (en) | Radio frequency (RF) receivers having whitened digital frame processing and related methods | |
| US7953184B2 (en) | Direct sampling type wireless receiver and method using the same | |
| KR101809276B1 (ko) | 대역 통과 샘플링 신호 수신 장치 | |
| JP2010130185A (ja) | サンプリングレート変換回路 | |
| JP2006521075A (ja) | 信号を受信するための方法および装置 | |
| KR101696324B1 (ko) | 대역통과 샘플링 수신기 | |
| JP5468498B2 (ja) | 受信装置および受信方法 | |
| JP7108717B2 (ja) | アナログ/デジタル変換装置、無線通信装置、及びアナログ/デジタル変換方法 | |
| KR102201662B1 (ko) | 서브 샘플링 수신기 | |
| JP4541199B2 (ja) | 受信装置 | |
| JP2011055499A5 (enExample) | ||
| CN1795652A (zh) | 定时再生电路及接收装置 | |
| WO2007097427A1 (ja) | アレーアンテナ装置及び信号処理方法 | |
| KR20090032391A (ko) | Gps 신호 수신기 |