JPH0778513B2 - 高速ｒｆ計測用レシーバにおける自己領域設定、直交信号発生、デジタル位相基準発生およびキャリブレーションのための方法および装置 - Google Patents

高速ｒｆ計測用レシーバにおける自己領域設定、直交信号発生、デジタル位相基準発生およびキャリブレーションのための方法および装置

Info

Publication number
JPH0778513B2
JPH0778513B2 JP3507579A JP50757991A JPH0778513B2 JP H0778513 B2 JPH0778513 B2 JP H0778513B2 JP 3507579 A JP3507579 A JP 3507579A JP 50757991 A JP50757991 A JP 50757991A JP H0778513 B2 JPH0778513 B2 JP H0778513B2
Authority
JP
Japan
Prior art keywords
signal
phase
quadrature
timing
calibration
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.)
Expired - Lifetime
Application number
JP3507579A
Other languages
English (en)
Japanese (ja)
Other versions
JPH05506100A (ja
Inventor
ディー． トラウィック、チャールズ
エム． コールドウエル、オウエン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Scientific Atlanta LLC
Original Assignee
Scientific Atlanta LLC
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 Scientific Atlanta LLC filed Critical Scientific Atlanta LLC
Publication of JPH05506100A publication Critical patent/JPH05506100A/ja
Publication of JPH0778513B2 publication Critical patent/JPH0778513B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4004—Means for monitoring or calibrating of parts of a radar system
    • G01S7/4021—Means for monitoring or calibrating of parts of a radar system of receivers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • G01S7/4052—Means for monitoring or calibrating by simulation of echoes
    • G01S7/406—Means for monitoring or calibrating by simulation of echoes using internally generated reference signals, e.g. via delay line, via RF or IF signal injection or via integrated reference reflector or transponder
    • G01S7/4073—Means for monitoring or calibrating by simulation of echoes using internally generated reference signals, e.g. via delay line, via RF or IF signal injection or via integrated reference reflector or transponder involving an IF signal injection

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Circuits Of Receivers In General (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Measuring Phase Differences (AREA)
JP3507579A 1990-03-09 1991-03-07 高速ｒｆ計測用レシーバにおける自己領域設定、直交信号発生、デジタル位相基準発生およびキャリブレーションのための方法および装置 Expired - Lifetime JPH0778513B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/491,186 US5125008A (en) 1990-03-09 1990-03-09 Method and apparatus for autoranging, quadrature signal generation, digital phase reference, and calibration in a high speed rf measurement receiver
US491,186 1990-03-09
PCT/US1991/001570 WO1991014313A1 (en) 1990-03-09 1991-03-07 Method and apparatus for autoranging, quadrature signal generation, digital phase reference, and calibration in a high speed rf measurement receiver

Publications (2)

Publication Number Publication Date
JPH05506100A JPH05506100A (ja) 1993-09-02
JPH0778513B2 true JPH0778513B2 (ja) 1995-08-23

Family

ID=23951147

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3507579A Expired - Lifetime JPH0778513B2 (ja) 1990-03-09 1991-03-07 高速ｒｆ計測用レシーバにおける自己領域設定、直交信号発生、デジタル位相基準発生およびキャリブレーションのための方法および装置

Country Status (8)

Country Link
US (1) US5125008A (enExample)
EP (1) EP0519017B1 (enExample)
JP (1) JPH0778513B2 (enExample)
AT (1) ATE146919T1 (enExample)
CA (1) CA2077657A1 (enExample)
DE (1) DE69123838D1 (enExample)
IL (1) IL97482A (enExample)
WO (1) WO1991014313A1 (enExample)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5937341A (en) * 1996-09-13 1999-08-10 University Of Washington Simplified high frequency tuner and tuning method
US5850202A (en) * 1997-07-29 1998-12-15 Erim International, Inc. Method for improving SAR system sensitivity in the presence of RF interference
US6236352B1 (en) * 1999-10-28 2001-05-22 Eaton-Vorad Technologies, L.L.C. Heterodyned double sideband diplex radar
US7088765B1 (en) * 2000-03-15 2006-08-08 Ndsu Research Foundation Vector calibration system
US6542838B1 (en) * 2000-05-12 2003-04-01 National Instruments Corporation System and method for performing autoranging in a measurement device
DE10027955A1 (de) 2000-06-08 2001-12-13 Hauni Maschinenbau Ag Verfahren zum Aufbringen eines Fluides auf einen Umhüllungspapierstreifen
US6963624B1 (en) 2000-08-29 2005-11-08 Guoyu He Method and apparatus for receiving radio frequency signals
US6867693B1 (en) * 2001-07-25 2005-03-15 Lon B. Radin Spatial position determination system
EP1576385A2 (en) 2002-11-26 2005-09-21 James F. Munro An apparatus for high accuracy distance and velocity measurement and methods thereof
DE10342040A1 (de) * 2003-09-11 2005-04-07 Rohde & Schwarz Gmbh & Co Kg Verfahren zur Überwachung der Zeitsynchronität von Sendern in einem Gleichwellennetz
US20050080955A1 (en) * 2003-09-26 2005-04-14 Small Planet Photonics Very high dynamic range interface for connecting peripheral devices to a computer
RU2254679C1 (ru) * 2003-11-12 2005-06-20 Военная академия Ракетных войск стратегического назначения им. Петра Великого Когерентный приемник модулированных сигналов со смещением (oqpsk) многоканальной системы связи с кодовым разделением каналов
US7272375B2 (en) 2004-06-30 2007-09-18 Silicon Laboratories Inc. Integrated low-IF terrestrial audio broadcast receiver and associated method
US8395256B2 (en) * 2007-02-02 2013-03-12 Harris Stratex Networks Operating Corporation Packaging for low-cost, high-performance microwave and millimeter wave modules
US8095088B2 (en) 2007-05-17 2012-01-10 Harris Stratex Networks Operating Corporation Compact wide dynamic range transmitter for point to point radio
US8275071B2 (en) * 2007-05-17 2012-09-25 Harris Stratex Networks Operating Corporation Compact dual receiver architecture for point to point radio
US7782765B2 (en) 2007-01-22 2010-08-24 Harris Stratex Networks Operating Corporation Distributed protection switching architecture for point-to-point microwave radio systems
US7554486B2 (en) * 2007-03-13 2009-06-30 Baron Services, Inc. System and method for dual polarization radar with automatic built-in test equipment and calibration
US8325084B2 (en) * 2007-03-13 2012-12-04 Baron Services, Inc. System for calibration of dual polarization radar with built-in test couplers
US8014444B1 (en) * 2007-10-30 2011-09-06 Itt Manufacturing Enterprises, Inc. System and method for DC offset, amplitude and phase imbalance correction for I and Q baseband calibration
WO2009073044A1 (en) * 2007-12-07 2009-06-11 Baron Services, Inc. An improved system and method for dual polarization radar with automatic built-in test equipment and calibration
US10084983B2 (en) * 2014-04-29 2018-09-25 Fermi Research Alliance, Llc Wafer-scale pixelated detector system
GB2539730B (en) 2015-06-25 2021-04-07 Airspan Ip Holdco Llc Node role assignment in networks
GB2539731B (en) 2015-06-25 2021-08-04 Airspan Ip Holdco Llc Quality of service in wireless backhauls
GB2539732A (en) 2015-06-25 2016-12-28 Airspan Networks Inc A configurable antenna and method of operating such a configurable antenna
GB2539735A (en) * 2015-06-25 2016-12-28 Airspan Networks Inc Sub-sampling antenna elements
GB2539722B (en) 2015-06-25 2021-10-13 Airspan Ip Holdco Llc Bearing calculation
CN107787595B (zh) 2015-06-25 2021-07-13 艾尔斯潘网络公司 管理无线网络中的外部干扰
GB2539727B (en) 2015-06-25 2021-05-12 Airspan Ip Holdco Llc A configurable antenna and method of operating such a configurable antenna
GB2539736A (en) 2015-06-25 2016-12-28 Airspan Networks Inc Wireless network configuration using path loss determination between nodes
CN106093572B (zh) * 2016-06-23 2018-12-28 西安电子科技大学 基于集成鉴相器ad8302的高精度相位检测电路及其自校准方法
US9933517B1 (en) * 2017-11-03 2018-04-03 Cognitive Systems Corp. Time-alignment of motion detection signals using buffers
CN111638494B (zh) * 2020-05-31 2022-09-02 西南电子技术研究所（中国电子科技集团公司第十研究所） 数字波束合成系统多通道幅相校正方法
CN114839503B (zh) * 2021-01-15 2026-01-09 北京晨晶电子有限公司 测试电路、电路测试方法及装置
CN116868079B (zh) * 2022-11-10 2024-02-27 长沙天恒测控技术有限公司 零相位校准方法、计算机设备和存储介质

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3950750A (en) * 1974-10-03 1976-04-13 Raytheon Company Radar system having quadrature phase detector compensator
US4464723A (en) * 1981-12-31 1984-08-07 Rca Corporation Digital gain control system
US4622556A (en) * 1984-10-02 1986-11-11 The United States Of America As Represented By The Secretary Of The Air Force Technique for rapid determination of probability of detection in pulse doppler radars
US4680588A (en) * 1985-12-05 1987-07-14 Raytheon Company Radar system with incremental automatic gain control
EP0256076B1 (en) * 1986-01-30 1990-03-28 Plessey Overseas Limited Analogue to digital conversion: method and apparatus therefor
US4884078A (en) * 1986-08-01 1989-11-28 Hughes Aircraft Company Antenna test and measurement system
US4864244A (en) * 1987-09-21 1989-09-05 Nec Corporation Stepped square-QAM demodulator utilizing all signal points to generate control signals
DE3889326D1 (de) * 1988-05-27 1994-06-01 Itt Ind Gmbh Deutsche Korrekturschaltung für ein digitales Quadratur-Signalpaar.
JPH0626343B2 (ja) * 1988-12-16 1994-04-06 日本電気株式会社 変復調装置のデータ伝送速度自動切替方式
US4991164A (en) * 1989-03-23 1991-02-05 Telettra-Telefonia Elettronica E Radio S.P.A. Automatic transmit power level control in radio links
US4980648A (en) * 1989-10-24 1990-12-25 Amp Incorporated Local oscillator signal phase acquisition system for digital demodulator

Also Published As

Publication number Publication date
EP0519017A4 (enExample) 1994-03-02
EP0519017B1 (en) 1996-12-27
IL97482A0 (en) 1992-06-21
DE69123838D1 (de) 1997-02-06
CA2077657A1 (en) 1991-09-10
EP0519017A1 (en) 1992-12-23
US5125008A (en) 1992-06-23
JPH05506100A (ja) 1993-09-02
IL97482A (en) 1994-11-11
WO1991014313A1 (en) 1991-09-19
ATE146919T1 (de) 1997-01-15

Similar Documents

Publication Publication Date Title
US5125008A (en) Method and apparatus for autoranging, quadrature signal generation, digital phase reference, and calibration in a high speed rf measurement receiver
US11588239B2 (en) Apparatus and method for providing probabilistic additive gain, calibration, and linearization in a phased array using single bit sources
US7161514B2 (en) Calibration method for interleaving an A/D converter
PT91752B (pt) Processo e arranjo para processamento logaritmico polar de sinal
JPH05333075A (ja) 位相アレイアンテナを自動的に較正する方法および装置
CN112067868B (zh) 一种具有自动校准功能的数字示波器多路adc交叉采样电路及其校准方法
US7030627B1 (en) Wideband complex radio frequency impedance measurement
US3674998A (en) Method and apparatus for automatic phase control in a fourier analyzed readout of impulse resonance data
US9903933B2 (en) Space time interleaved matched-filters
CN113805042B (zh) 时延测量装置及测试方法
US6377196B1 (en) Method and apparatus for analog-to-digital conversion using attenuated analog signals
US5056051A (en) Signal direction finding processor using fast Fourier transforms for receiver matching
CA2356476C (en) A method for calibrating a wideband direction finding system
US20060223440A1 (en) Low frequency noise source and method of calibration thereof
RU2097922C1 (ru) Приемник импульсных радиосигналов и измеритель уровня для него
US20090212824A1 (en) Method and Apparatus for Automatic Optimal Sampling Phase Detection
EP0691748B1 (en) Method for determination of errors in analogue-digital conversion
EP0153478B1 (en) Signal separation circuit for a radio frequency (rf) network analyzer
JP2003315395A (ja) ベクトル・ネットワーク・アナライザおよびその位相測定方法
US7245588B2 (en) Power normalization in WLAN receivers
JP2889263B2 (ja) インピーダンス測定装置
Aiello et al. Beam position monitor system for PEP-II
KR100438543B1 (ko) 이동 통신 기지국의 송신 전력 측정 장치
SU1617389A1 (ru) Устройство дл определени средней в полосе частот диаграммы направленности антенны
Yue et al. The cable phase difference detection of very high frequency (VHF) antenna array based on AD8302