ATE433227T1 - Funkempfängerschaltungen mit niedriger zwischenfrequenz (zf) - Google Patents

Funkempfängerschaltungen mit niedriger zwischenfrequenz (zf)

Info

Publication number
ATE433227T1
ATE433227T1 AT05857336T AT05857336T ATE433227T1 AT E433227 T1 ATE433227 T1 AT E433227T1 AT 05857336 T AT05857336 T AT 05857336T AT 05857336 T AT05857336 T AT 05857336T AT E433227 T1 ATE433227 T1 AT E433227T1
Authority
AT
Austria
Prior art keywords
signal
output
local oscillator
quadrature
mixer
Prior art date
Application number
AT05857336T
Other languages
English (en)
Inventor
Gwilym Francis Luff
Original Assignee
Frontier Silicon Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Frontier Silicon Ltd filed Critical Frontier Silicon Ltd
Application granted granted Critical
Publication of ATE433227T1 publication Critical patent/ATE433227T1/de

Links

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
    • 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
    • H04B1/26—Circuits for superheterodyne receivers
    • H04B1/28—Circuits for superheterodyne receivers the receiver comprising at least one semiconductor device having three or more electrodes
    • 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
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1433—Balanced arrangements with transistors using bipolar transistors
    • 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
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1441—Balanced arrangements with transistors using field-effect transistors
    • 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
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1458—Double balanced arrangements, i.e. where both input signals are differential
    • 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
    • H03D7/14—Balanced arrangements
    • H03D7/1425—Balanced arrangements with transistors
    • H03D7/1483—Balanced arrangements with transistors comprising components for selecting a particular frequency component of the output
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D2200/00—Indexing scheme relating to details of demodulation or transference of modulation from one carrier to another covered by H03D
    • H03D2200/0001—Circuit elements of demodulators
    • H03D2200/0025—Gain control circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Superheterodyne Receivers (AREA)
  • Circuits Of Receivers In General (AREA)
  • Noise Elimination (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
AT05857336T 2004-09-20 2005-09-12 Funkempfängerschaltungen mit niedriger zwischenfrequenz (zf) ATE433227T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0420842A GB0420842D0 (en) 2004-09-20 2004-09-20 Low intermediate frequency (if) radio receiver circuits
PCT/GB2005/050150 WO2006085046A1 (en) 2004-09-20 2005-09-12 Low intermediate frequency (if) radio receiver circuits

Publications (1)

Publication Number Publication Date
ATE433227T1 true ATE433227T1 (de) 2009-06-15

Family

ID=33306868

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05857336T ATE433227T1 (de) 2004-09-20 2005-09-12 Funkempfängerschaltungen mit niedriger zwischenfrequenz (zf)

Country Status (8)

Country Link
US (1) US20080096508A1 (de)
EP (1) EP1834412B1 (de)
KR (1) KR20070069170A (de)
AT (1) ATE433227T1 (de)
DE (1) DE602005014813D1 (de)
GB (1) GB0420842D0 (de)
TW (1) TW200625832A (de)
WO (1) WO2006085046A1 (de)

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KR100539978B1 (ko) * 2003-04-28 2006-01-10 삼성전자주식회사 주파수 혼합 회로 및 방법과 고주파 수신회로 및 방법
FR2900006B1 (fr) * 2006-04-13 2013-09-20 St Microelectronics Sa Recepteur de signal radio, du type a frequence intermediaire
US20070281626A1 (en) * 2006-06-05 2007-12-06 Dobosz Paul J Vehicle telematics satellite data transceiver utilizing fm radio circuitry
US20080152049A1 (en) * 2006-12-08 2008-06-26 Texas Instruments Deutschland Gmbh Digital audio broadcast receiver
US8615205B2 (en) * 2007-12-18 2013-12-24 Qualcomm Incorporated I-Q mismatch calibration and method
US8970272B2 (en) * 2008-05-15 2015-03-03 Qualcomm Incorporated High-speed low-power latches
US8081929B2 (en) * 2008-06-05 2011-12-20 Broadcom Corporation Method and system for optimal frequency planning for an integrated communication system with multiple receivers
US8712357B2 (en) * 2008-11-13 2014-04-29 Qualcomm Incorporated LO generation with deskewed input oscillator signal
US8718574B2 (en) 2008-11-25 2014-05-06 Qualcomm Incorporated Duty cycle adjustment for a local oscillator signal
US8494470B2 (en) 2008-11-25 2013-07-23 Silicon Laboratories Inc. Integrated receivers and integrated circuit having integrated inductors
US8090315B2 (en) * 2008-12-24 2012-01-03 Broadcom Corporation Method and system for frequency control in a frequency shifting repeater
US8340607B2 (en) * 2009-03-27 2012-12-25 Mediatek Inc. Dual-band transceiver
TWI415399B (zh) * 2009-04-07 2013-11-11 Mstar Semiconductor Inc A circuit that eliminates interference
EP2239860B1 (de) * 2009-04-07 2012-08-15 The Swatch Group Research and Development Ltd. SIGNALEMPFÄNGER MIT FSK-MODULATION GROßER SENSIBILITÄT MIT GERINGEM DURCHSATZ
US8847638B2 (en) * 2009-07-02 2014-09-30 Qualcomm Incorporated High speed divide-by-two circuit
US8791740B2 (en) * 2009-07-16 2014-07-29 Qualcomm Incorporated Systems and methods for reducing average current consumption in a local oscillator path
DE102009028919A1 (de) * 2009-08-27 2011-03-03 Robert Bosch Gmbh Verfahren und Steuergerät zur Direktabtastung einer Mehrzahl von Radiobändern
US8140038B2 (en) * 2009-10-14 2012-03-20 Issc Technologies Corp. Adaptive receivers
KR101331049B1 (ko) * 2009-12-15 2013-11-19 한국전자통신연구원 Ｒｆｉｄ 리더기 및 ｒｆｉｄ 리더기의 신호 수신 방법
US20110299634A1 (en) * 2010-06-03 2011-12-08 Broadcom Corporation Saw-less receiver with a frequency translated bpf having a negative resistance
US8655299B2 (en) * 2010-06-03 2014-02-18 Broadcom Corporation Saw-less receiver with RF frequency translated BPF
US8854098B2 (en) 2011-01-21 2014-10-07 Qualcomm Incorporated System for I-Q phase mismatch detection and correction
US8983417B2 (en) 2012-01-03 2015-03-17 Silicon Laboratories Inc. Low-cost receiver using integrated inductors
US9154077B2 (en) 2012-04-12 2015-10-06 Qualcomm Incorporated Compact high frequency divider
US9882685B2 (en) 2013-03-14 2018-01-30 Samsung Electronics Co., Ltd. Wireless communication system with interference rejection mechanism and method of operation thereof
US11140018B2 (en) * 2014-01-07 2021-10-05 Quantumsine Acquisitions Inc. Method and apparatus for intra-symbol multi-dimensional modulation
US10382246B2 (en) * 2014-01-07 2019-08-13 Quantumsine Acquisitions Inc. Combined amplitude-time and phase modulation
CN109239671A (zh) * 2018-09-19 2019-01-18 天津大学 一种抑制直流偏置的双频连续波多普勒雷达电路结构
CN109150217B (zh) * 2018-10-12 2024-01-23 南京屹信航天科技有限公司 一种小型化odu接收通道电路
WO2020142792A1 (en) * 2019-01-04 2020-07-09 The Trustees Of Columbia University In The City Of New York Circuits and methods for wake-up receivers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736390A (en) * 1986-10-15 1988-04-05 Itt Avionics, A Division Of Itt Corporation Zero IF radio receiver apparatus
CA2190545A1 (en) * 1995-12-26 1997-06-27 Mihai Banu System architecture and method for processing signals received over a path
DE69920273T2 (de) * 1998-11-12 2005-09-22 Broadcom Corp., Irvine Integrierte tunerarchitektur
US7013120B2 (en) * 2002-01-08 2006-03-14 Intel Corporation Walking weaver image reject mixer for radio
DE602004010669T2 (de) * 2003-07-10 2008-06-05 Nxp B.V. Empfänger zum empfang von frequenzsignalen unter verwendung von delta-sigma-modulatoren

Also Published As

Publication number Publication date
GB0420842D0 (en) 2004-10-20
WO2006085046A1 (en) 2006-08-17
TW200625832A (en) 2006-07-16
US20080096508A1 (en) 2008-04-24
EP1834412B1 (de) 2009-06-03
DE602005014813D1 (de) 2009-07-16
KR20070069170A (ko) 2007-07-02
EP1834412A1 (de) 2007-09-19

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Legal Events

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