CN1336062A - 用于角度调制的rf信号的相位内插接收机 - Google Patents
用于角度调制的rf信号的相位内插接收机 Download PDFInfo
- Publication number
- CN1336062A CN1336062A CN00802496A CN00802496A CN1336062A CN 1336062 A CN1336062 A CN 1336062A CN 00802496 A CN00802496 A CN 00802496A CN 00802496 A CN00802496 A CN 00802496A CN 1336062 A CN1336062 A CN 1336062A
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- signal
- receiver
- intermediate frequency
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- angle
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 33
- 238000001228 spectrum Methods 0.000 claims description 31
- 238000001914 filtration Methods 0.000 claims description 27
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- 230000011664 signaling Effects 0.000 claims description 5
- 230000010363 phase shift Effects 0.000 claims description 4
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- 238000010168 coupling process Methods 0.000 claims description 2
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- 238000006386 neutralization reaction Methods 0.000 claims 1
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Images
Classifications
-
- 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
- H04B1/16—Circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/16—Multiple-frequency-changing
- H03D7/165—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature
- H03D7/166—Multiple-frequency-changing at least two frequency changers being located in different paths, e.g. in two paths with carriers in quadrature using two or more quadrature frequency translation stages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
- H03D1/22—Homodyne or synchrodyne circuits
- H03D1/2245—Homodyne or synchrodyne circuits using two quadrature channels
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D3/00—Demodulation of angle-, frequency- or phase- modulated oscillations
- H03D3/007—Demodulation of angle-, frequency- or phase- modulated oscillations by converting the oscillations into two quadrature related signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/22—Demodulator circuits; Receiver circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B27/00—Generation of oscillations providing a plurality of outputs of the same frequency but differing in phase, other than merely two anti-phase outputs
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B28/00—Generation of oscillations by methods not covered by groups H03B5/00 - H03B27/00, including modification of the waveform to produce sinusoidal oscillations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Noise Elimination (AREA)
- Superheterodyne Receivers (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/389,179 | 1999-09-02 | ||
US09/389179 | 1999-09-02 | ||
US09/389,179 US6922555B1 (en) | 1999-09-02 | 1999-09-02 | Phase interpolation receiver for angle modulated RF signals |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1336062A true CN1336062A (zh) | 2002-02-13 |
CN1189001C CN1189001C (zh) | 2005-02-09 |
Family
ID=23537179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008024960A Expired - Lifetime CN1189001C (zh) | 1999-09-02 | 2000-08-15 | 用于角度调制的rf信号的相位内插接收机 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6922555B1 (zh) |
EP (1) | EP1127440A1 (zh) |
JP (1) | JP2003509909A (zh) |
KR (1) | KR100780117B1 (zh) |
CN (1) | CN1189001C (zh) |
WO (1) | WO2001019047A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101957450A (zh) * | 2009-07-13 | 2011-01-26 | 索尼公司 | 接收器、信号处理方法和程序 |
CN102594750A (zh) * | 2012-02-15 | 2012-07-18 | 福建星海通信科技有限公司 | 产生中波段调制信号的方法 |
CN103152065A (zh) * | 2011-12-06 | 2013-06-12 | 北京联拓恒芯科技发展有限公司 | 一种调制信号中频数字化接收的装置及方法 |
CN112398768A (zh) * | 2019-08-19 | 2021-02-23 | 博通集成电路(上海)股份有限公司 | 用于校准频偏的接收机和方法 |
CN112671480A (zh) * | 2016-11-03 | 2021-04-16 | 华为技术有限公司 | 基于图像失真水平设置本地振荡器占空比的装置和方法 |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69940251D1 (de) * | 1998-12-08 | 2009-02-26 | Nxp Bv | Filteranordnung zur Unterdrückung einer Gleichstromkomponente |
US8838033B2 (en) * | 1999-10-21 | 2014-09-16 | Broadcom Corporation | System and method for signal amplification |
US8014724B2 (en) | 1999-10-21 | 2011-09-06 | Broadcom Corporation | System and method for signal limiting |
GB9927289D0 (en) * | 1999-11-19 | 2000-01-12 | Koninkl Philips Electronics Nv | Improvements in or relating to polyphase receivers |
US20030232613A1 (en) * | 2001-01-12 | 2003-12-18 | Kerth Donald A. | Quadrature signal generation in radio-frequency apparatus and associated methods |
US7095866B1 (en) * | 2001-07-11 | 2006-08-22 | Akoo, Inc. | Wireless 900 MHz broadcast link |
GB2382282B (en) | 2001-11-19 | 2003-11-12 | Lucent Technologies Inc | A digital demodulator a telecommunications receiver and a method of digital demodulation |
KR100408160B1 (ko) * | 2001-12-01 | 2003-12-01 | 정보통신연구진흥원 | 코드분할 다중접속방식의 셀렉티브 하드 리미팅 수신기 및그 수신방법 |
US7061998B1 (en) * | 2002-02-05 | 2006-06-13 | Itt Manufacturing Enterprises, Inc. | Methods and apparatus for downconverting signals from intermediate frequency to baseband |
US20040166817A1 (en) * | 2003-01-20 | 2004-08-26 | Mehran Mokhtari | System, method and apparatus for burst communications |
DE10342193B3 (de) * | 2003-09-12 | 2005-04-07 | Infineon Technologies Ag | Verfahren zur Rekonstruktion von Nulldurchgangsinformation von verrauschten winkelmodulierten Signalen nach einer Limiter-Diskriminator-Signalverarbeitung |
US7508451B2 (en) | 2004-04-30 | 2009-03-24 | Telegent Systems, Inc. | Phase-noise mitigation in an integrated analog video receiver |
ATE441969T1 (de) | 2004-04-30 | 2009-09-15 | Telegent Systems Inc | Integrierter analogvideoempfänger |
DE102004028806B3 (de) * | 2004-06-15 | 2005-12-29 | Infineon Technologies Ag | Empfänger für ein drahtloses Kommunikationssystem |
JP2006148627A (ja) * | 2004-11-22 | 2006-06-08 | Fujitsu Ltd | 周波数変調信号の復調器、および周波数変調信号の復調方法 |
US7298423B1 (en) * | 2004-11-29 | 2007-11-20 | Cirrus Logic, Inc. | Time based digital FM demodulator |
KR100599099B1 (ko) * | 2005-02-07 | 2006-07-12 | 삼성전자주식회사 | 무선통신 시스템의 수신기 및 그의 i신호와 q신호의위상차 보상방법 |
KR100653199B1 (ko) * | 2005-11-18 | 2006-12-05 | 삼성전자주식회사 | 로컬 신호를 이용하여 수신 신호에서 리키지 성분을제거하는 rf 수신 장치 및 방법 |
KR100666341B1 (ko) | 2006-04-10 | 2007-01-09 | 인티그런트 테크놀로지즈(주) | 이중변환 수신기 |
US7446692B2 (en) * | 2007-03-30 | 2008-11-04 | Microtune (Texas), L.P. | Digital radio system and method of operation |
US7646254B2 (en) * | 2007-08-30 | 2010-01-12 | Honeywell International Inc. | Radiation hard oscillator and differential circuit design |
US9020073B2 (en) * | 2007-10-23 | 2015-04-28 | Intel Mobile Communications GmbH | Low intermediate frequency receiver |
KR101132123B1 (ko) * | 2008-12-19 | 2012-04-06 | 창원대학교 산학협력단 | RF 신호 수신을 위한 가변 딜레이와 단일 interpolant 방식의 디지털 직접변환 수신기 및그 제공 방법 |
KR101159887B1 (ko) * | 2008-12-22 | 2012-06-26 | 창원대학교 산학협력단 | 디지털 직접 변환 수신 장치 및 방법 |
US8576768B2 (en) * | 2009-04-16 | 2013-11-05 | Qualcomm Incorporated | Hybrid multi-band receiver |
KR101259576B1 (ko) | 2009-06-25 | 2013-04-30 | 창원대학교 산학협력단 | Bps 수신장치 |
US8185080B2 (en) * | 2009-10-30 | 2012-05-22 | Stmicroelectronics Design & Application Gmbh | Harmonic rejection mixer |
US8433965B2 (en) * | 2010-09-13 | 2013-04-30 | Quantum Corporation | Method and apparatus for obtaining coefficients of a fractionally-spaced equalizer |
WO2016015224A1 (zh) * | 2014-07-29 | 2016-02-04 | 华为技术有限公司 | 接收机和信号处理方法 |
US10746851B2 (en) * | 2015-12-18 | 2020-08-18 | Texas Instruments Incorporated | Circuits and methods for determining chirp signal linearity and phase noise of a FMCW radar |
KR102040930B1 (ko) | 2017-11-06 | 2019-11-05 | 국방과학연구소 | 변조 비콘 신호 수신 장치, 그 방법 그리고 그 방법을 저장한 컴퓨터 판독 가능 저장매체 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4217551A (en) * | 1977-07-25 | 1980-08-12 | Intech Laboratories, Inc. | Phase modulated data transmission system |
DE3274936D1 (en) * | 1981-09-26 | 1987-02-05 | Bosch Gmbh Robert | Digital demodulator for frequency-modulated signals |
US5159281A (en) * | 1991-11-20 | 1992-10-27 | Nsi Partners | Digital demodulator using numerical processor to evaluate period measurements |
FR2702902B1 (fr) * | 1993-03-15 | 1995-04-21 | Alcatel Radiotelephone | Récepteur numérique à fréquence intermédiaire et procédé de filtrage en bande de base mis en Óoeuvre dans ce récepteur. |
US5596600A (en) * | 1995-04-06 | 1997-01-21 | Mayflower Communications Company, Inc. | Standalone canceller of narrow band interference for spread spectrum receivers |
FI98020C (fi) * | 1995-06-06 | 1997-03-25 | Nokia Mobile Phones Ltd | Digitaalisen signaalin modulointimenetelmä ja modulaattori |
EP0909067A4 (en) * | 1997-02-27 | 2005-06-22 | Matsushita Electric Ind Co Ltd | MODULATOR AND MODULATION PROCESS |
US6317468B1 (en) * | 1998-06-17 | 2001-11-13 | Rockwell Collins | IF exciter for radio transmitter |
US6459743B1 (en) * | 1998-08-07 | 2002-10-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Digital reception with radio frequency sampling |
-
1999
- 1999-09-02 US US09/389,179 patent/US6922555B1/en not_active Expired - Lifetime
-
2000
- 2000-08-15 KR KR1020017005432A patent/KR100780117B1/ko active IP Right Grant
- 2000-08-15 WO PCT/EP2000/007972 patent/WO2001019047A1/en active Application Filing
- 2000-08-15 EP EP00962321A patent/EP1127440A1/en not_active Withdrawn
- 2000-08-15 JP JP2001522737A patent/JP2003509909A/ja not_active Withdrawn
- 2000-08-15 CN CNB008024960A patent/CN1189001C/zh not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101957450A (zh) * | 2009-07-13 | 2011-01-26 | 索尼公司 | 接收器、信号处理方法和程序 |
CN103152065A (zh) * | 2011-12-06 | 2013-06-12 | 北京联拓恒芯科技发展有限公司 | 一种调制信号中频数字化接收的装置及方法 |
CN102594750A (zh) * | 2012-02-15 | 2012-07-18 | 福建星海通信科技有限公司 | 产生中波段调制信号的方法 |
CN102594750B (zh) * | 2012-02-15 | 2016-06-15 | 福建星海通信科技有限公司 | 产生中波段调制信号的方法 |
CN112671480A (zh) * | 2016-11-03 | 2021-04-16 | 华为技术有限公司 | 基于图像失真水平设置本地振荡器占空比的装置和方法 |
CN112671480B (zh) * | 2016-11-03 | 2023-02-03 | 华为技术有限公司 | 基于图像失真水平设置本地振荡器占空比的装置和方法 |
CN112398768A (zh) * | 2019-08-19 | 2021-02-23 | 博通集成电路(上海)股份有限公司 | 用于校准频偏的接收机和方法 |
CN112398768B (zh) * | 2019-08-19 | 2024-01-16 | 博通集成电路(上海)股份有限公司 | 用于校准频偏的接收机和方法 |
Also Published As
Publication number | Publication date |
---|---|
EP1127440A1 (en) | 2001-08-29 |
US6922555B1 (en) | 2005-07-26 |
CN1189001C (zh) | 2005-02-09 |
KR100780117B1 (ko) | 2007-11-27 |
WO2001019047A1 (en) | 2001-03-15 |
JP2003509909A (ja) | 2003-03-11 |
KR20010080362A (ko) | 2001-08-22 |
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SE01 | Entry into force of request for substantive examination | ||
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GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: NXP CO., LTD. Free format text: FORMER NAME OR ADDRESS: ROYAL PHILIPS ELECTRONICS CO., LTD. |
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CP03 | Change of name, title or address |
Address after: Holland Ian Deho Finn Patentee after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Patentee before: Koninklike Philips Electronics N. V. |
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ASS | Succession or assignment of patent right |
Owner name: KALAI HANXILE CO., LTD. Free format text: FORMER OWNER: KONINKL PHILIPS ELECTRONICS NV Effective date: 20120210 |
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Effective date of registration: 20120210 Address after: American Delaware Patentee after: NXP BV Address before: Holland Ian Deho Finn Patentee before: Koninkl Philips Electronics NV |
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Granted publication date: 20050209 |