CN104247281B - 用于校准频分双工收发机的方法和系统 - Google Patents

用于校准频分双工收发机的方法和系统 Download PDF

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Publication number
CN104247281B
CN104247281B CN201380019957.4A CN201380019957A CN104247281B CN 104247281 B CN104247281 B CN 104247281B CN 201380019957 A CN201380019957 A CN 201380019957A CN 104247281 B CN104247281 B CN 104247281B
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China
Prior art keywords
local oscillator
signal
frequency mixer
receiver
transmitter
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CN201380019957.4A
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English (en)
Chinese (zh)
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CN104247281A (zh
Inventor
M·扎格里
S·阿布杜拉依-阿里贝克
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Qualcomm Inc
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Qualcomm Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • 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
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/11—Monitoring; Testing of transmitters for calibration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/21—Monitoring; Testing of receivers for calibration; for correcting measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/21—Monitoring; Testing of receivers for calibration; for correcting measurements
    • H04B17/22—Monitoring; Testing of receivers for calibration; for correcting measurements for calibration of the receiver components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36—Modulator circuits; Transmitter circuits
    • H04L27/366—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator
    • H04L27/367—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator using predistortion
    • H04L27/368—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator using predistortion adaptive predistortion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/10—Monitoring; Testing of transmitters
    • H04B17/11—Monitoring; Testing of transmitters for calibration
    • H04B17/14—Monitoring; Testing of transmitters for calibration of the whole transmission and reception path, e.g. self-test loop-back

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Transceivers (AREA)
CN201380019957.4A 2012-04-16 2013-01-23 用于校准频分双工收发机的方法和系统 Active CN104247281B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261624978P 2012-04-16 2012-04-16
US61/624,978 2012-04-16
US13/747,339 2013-01-22
US13/747,339 US8908575B2 (en) 2012-04-16 2013-01-22 Methods and systems for calibrating a frequency-division duplexing transceiver
PCT/US2013/022793 WO2013158173A1 (en) 2012-04-16 2013-01-23 Methods and systems for calibrating a frequency-division duplexing transceiver

Publications (2)

Publication Number Publication Date
CN104247281A CN104247281A (zh) 2014-12-24
CN104247281B true CN104247281B (zh) 2016-08-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380019957.4A Active CN104247281B (zh) 2012-04-16 2013-01-23 用于校准频分双工收发机的方法和系统

Country Status (5)

Country Link
US (1) US8908575B2 (enExample)
EP (1) EP2839586B1 (enExample)
CN (1) CN104247281B (enExample)
IN (1) IN2014MN01915A (enExample)
WO (1) WO2013158173A1 (enExample)

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US9401801B1 (en) * 2015-09-23 2016-07-26 Qualcomm Incorporated Multi-chip TX beamforming for per-packet switching with reduced LO leakage
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KR101980862B1 (ko) * 2015-11-30 2019-05-22 아나로그 디바이시즈 인코포레이티드 트랜시버 내 국부 발진기의 위상 동기화를 위한 장치 및 방법
US10033443B2 (en) * 2016-04-15 2018-07-24 Alcatel-Lucent Usa Inc. MIMO transceiver suitable for a massive-MIMO system
US9979408B2 (en) 2016-05-05 2018-05-22 Analog Devices, Inc. Apparatus and methods for phase synchronization of phase-locked loops
TWI619355B (zh) * 2016-06-28 2018-03-21 瑞昱半導體股份有限公司 可依據外部振盪信號進行同相/正交相不匹配校正的接收電路
EP3300267B1 (en) * 2016-09-21 2021-02-24 Intel IP Corporation Method for increasing an accuracy of a transceiver loopback calibration and transceiver circuit
US10374838B2 (en) * 2017-06-30 2019-08-06 Futurewei Technologies, Inc. Image distortion correction in a wireless terminal
US10135472B1 (en) 2017-08-29 2018-11-20 Analog Devices Global Apparatus and methods for compensating radio frequency transmitters for local oscillator leakage
US10805130B2 (en) 2017-09-12 2020-10-13 Intel IP Corporation Signal cancellation system and method
KR102577743B1 (ko) 2018-02-02 2023-09-12 비아셋, 인크 송수신기를 위한 라디오 주파수 루프백
US11082051B2 (en) 2018-05-11 2021-08-03 Analog Devices Global Unlimited Company Apparatus and methods for timing offset compensation in frequency synthesizers
US11391815B2 (en) 2018-10-26 2022-07-19 Texas Instmments Incorporated Methods and apparatus to compensate for radar system calibration changes
US11018840B2 (en) 2019-01-17 2021-05-25 Analog Devices International Unlimited Company Single local oscillator in a multi-band frequency division duplex transceiver
US11374803B2 (en) 2020-10-16 2022-06-28 Analog Devices, Inc. Quadrature error correction for radio transceivers
US11476889B2 (en) * 2021-03-03 2022-10-18 Apple Inc. Wireless circuitry with loopback path all-pass filters
US12015451B1 (en) * 2021-05-12 2024-06-18 Anokiwave, Inc. Joint transmit/receive image compensation with blind adaptive calibration in a transceiver system
US11848712B2 (en) 2022-04-22 2023-12-19 Dell Products, L.P. Calibration and test of radios spanning digital and analog domains
US20250105928A1 (en) * 2023-09-21 2025-03-27 Qualcomm Incorporated Ultra-wideband (uwb) residual sideband (rsb) calibration using bi-phase shift keying (bpsk) signal source
US20250211262A1 (en) * 2023-12-20 2025-06-26 Qualcomm Incorporated Cross route based configurable local oscillator generation circuit
CN120074693B (zh) * 2025-02-19 2025-12-02 广州润芯信息技术有限公司 一种收发系统

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Also Published As

Publication number Publication date
WO2013158173A1 (en) 2013-10-24
US8908575B2 (en) 2014-12-09
US20130272175A1 (en) 2013-10-17
IN2014MN01915A (enExample) 2015-07-10
EP2839586A1 (en) 2015-02-25
CN104247281A (zh) 2014-12-24
EP2839586B1 (en) 2017-10-11

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