JP6370480B2 - マルチモジュールシステムにおける基準信号の分配 - Google Patents

マルチモジュールシステムにおける基準信号の分配 Download PDF

Info

Publication number
JP6370480B2
JP6370480B2 JP2017517299A JP2017517299A JP6370480B2 JP 6370480 B2 JP6370480 B2 JP 6370480B2 JP 2017517299 A JP2017517299 A JP 2017517299A JP 2017517299 A JP2017517299 A JP 2017517299A JP 6370480 B2 JP6370480 B2 JP 6370480B2
Authority
JP
Japan
Prior art keywords
signal
transmitter
receiver
local oscillator
intermediate frequency
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.)
Active
Application number
JP2017517299A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017536005A5 (enExample
JP2017536005A (ja
Inventor
ナフタリ チャヤット，
ナフタリ チャヤット，
ジョナサン ローゼンフェルド，
ジョナサン ローゼンフェルド，
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.)
Vayyar Imaging Ltd
Original Assignee
Vayyar Imaging 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 Vayyar Imaging Ltd filed Critical Vayyar Imaging Ltd
Publication of JP2017536005A publication Critical patent/JP2017536005A/ja
Publication of JP2017536005A5 publication Critical patent/JP2017536005A5/ja
Application granted granted Critical
Publication of JP6370480B2 publication Critical patent/JP6370480B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04B1/38—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
    • H04B1/44—Transmit/receive switching
    • H04B1/48—Transmit/receive switching in circuits for connecting transmitter and receiver to a common transmission path, e.g. by energy of transmitter
    • 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
    • H04B17/12—Monitoring; Testing of transmitters for calibration of transmit antennas, e.g. of the amplitude or phase
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Transceivers (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP2017517299A 2014-09-30 2015-09-24 マルチモジュールシステムにおける基準信号の分配 Active JP6370480B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462057286P 2014-09-30 2014-09-30
US62/057,286 2014-09-30
PCT/IL2015/050973 WO2016051406A1 (en) 2014-09-30 2015-09-24 Reference signal distribution in multi-module systems

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2018130768A Division JP2018157609A (ja) 2014-09-30 2018-07-10 マルチモジュールシステムにおける基準信号の分配

Publications (3)

Publication Number Publication Date
JP2017536005A JP2017536005A (ja) 2017-11-30
JP2017536005A5 JP2017536005A5 (enExample) 2018-05-24
JP6370480B2 true JP6370480B2 (ja) 2018-08-08

Family

ID=54364416

Family Applications (4)

Application Number Title Priority Date Filing Date
JP2017517299A Active JP6370480B2 (ja) 2014-09-30 2015-09-24 マルチモジュールシステムにおける基準信号の分配
JP2018130768A Withdrawn JP2018157609A (ja) 2014-09-30 2018-07-10 マルチモジュールシステムにおける基準信号の分配
JP2020174430A Active JP6945890B2 (ja) 2014-09-30 2020-10-16 マルチモジュールシステムにおける基準信号の分配
JP2021145915A Active JP7109825B2 (ja) 2014-09-30 2021-09-08 マルチモジュールシステムにおける基準信号の分配

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP2018130768A Withdrawn JP2018157609A (ja) 2014-09-30 2018-07-10 マルチモジュールシステムにおける基準信号の分配
JP2020174430A Active JP6945890B2 (ja) 2014-09-30 2020-10-16 マルチモジュールシステムにおける基準信号の分配
JP2021145915A Active JP7109825B2 (ja) 2014-09-30 2021-09-08 マルチモジュールシステムにおける基準信号の分配

Country Status (4)

Country Link
US (4) US10020836B2 (enExample)
JP (4) JP6370480B2 (enExample)
KR (3) KR102376405B1 (enExample)
WO (1) WO2016051406A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018123204A1 (ja) * 2016-12-27 2018-07-05 株式会社ソシオネクスト レーダー装置
WO2018165485A1 (en) 2017-03-08 2018-09-13 Praesidium, Inc. Home occupant detection and monitoring system
US11918330B2 (en) 2017-03-08 2024-03-05 Praesidium, Inc. Home occupant detection and monitoring system
EP3469724A1 (en) * 2017-03-24 2019-04-17 Telefonaktiebolaget LM Ericsson (Publ) Method and node for enabling ota testing of an eut
CN108107428B (zh) * 2017-12-07 2021-09-10 中国科学院电子学研究所 用于mimo阵列的相移偏移成像方法及装置
DE102018206701A1 (de) * 2018-05-02 2019-11-07 Robert Bosch Gmbh Überwachen eines FMCW-Radarsensors
EP3804147B1 (en) * 2018-06-05 2023-08-16 Telefonaktiebolaget LM Ericsson (publ) Lo phase correction for aas with multiple rfic
US11469526B2 (en) * 2020-09-24 2022-10-11 Apple Inc. Electronic devices having multiple phased antenna arrays
US11558127B2 (en) 2020-10-19 2023-01-17 Mediatek Inc. Method for calibrating transmiter-to-receiver relative phase in millimeter wave beamforming system and associated millimeter wave antenna module
JP7434213B2 (ja) * 2021-06-17 2024-02-20 株式会社東芝 レーダ装置及びレーダシステム
KR102848136B1 (ko) * 2025-03-26 2025-08-20 주식회사 인피니셜테크놀로지 높은 격리도를 갖는 멀티모드 ｒｆ 트랜시버 칩

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000013255A (ja) * 1998-06-25 2000-01-14 Fujitsu Ltd ディジタル無線装置
EP1148654A1 (de) 2000-04-18 2001-10-24 Infineon Technologies AG Sende- und Empfangseinheit
US6608475B2 (en) 2001-08-23 2003-08-19 Tektronix, Inc. Network analyzer using time sequenced measurements
JP3606522B2 (ja) * 2002-03-19 2005-01-05 日本通信機株式会社 周波数変換装置および方法
US7327992B2 (en) 2003-10-22 2008-02-05 Tektronix, Inc. Tracking generator with internal vector modulation source
KR100617139B1 (ko) 2004-12-07 2006-08-31 엘지전자 주식회사 이동통신 단말기의 주파수 직접변환 수신기 및 이를이용한 주파수 직접변환방법
KR100677557B1 (ko) * 2005-01-19 2007-02-02 삼성전자주식회사 캘리브레이션이 가능한 트랜시버 장치 및 그 캘리브레이션방법
JP4711305B2 (ja) * 2006-02-13 2011-06-29 トヨタ自動車株式会社 対象物識別装置
KR101009781B1 (ko) * 2006-07-11 2011-01-19 삼성전자주식회사 통신 시스템에서 캘리브레이션 장치 및 방법
DE102006032539A1 (de) * 2006-07-13 2008-01-17 Robert Bosch Gmbh FMCW-Radarsensor
KR100758309B1 (ko) * 2006-09-29 2007-09-12 한국전자통신연구원 다중 안테나를 구비한 무선통신 시스템의 ｒｆ 경로 오차보정 장치 및 그 방법
US8102953B2 (en) * 2006-12-06 2012-01-24 Broadcom Corporation Method and system for calibrating a plurality of modules in a communication system
US7652980B2 (en) 2007-11-02 2010-01-26 Nokia Corporation Orthogonal frequency division multiplexing synchronization
US8705654B1 (en) * 2009-10-08 2014-04-22 Rf Micro Devices, Inc. Measuring phase shift in a radio frequency power amplifier
US8386857B2 (en) * 2010-04-28 2013-02-26 Tektronix, Inc. Method and apparatus for measuring symbol and bit error rates independent of disparity errors
JP5631763B2 (ja) * 2010-08-23 2014-11-26 株式会社東芝 Ｍｉｍｏレーダシステム、送信装置、受信装置及びｍｉｍｏレーダ信号処理方法
KR101139953B1 (ko) * 2010-09-09 2012-04-30 주식회사 이노와이어리스 Ｒｆ 성능 테스트용 스위칭 장치
US8818299B2 (en) * 2011-06-01 2014-08-26 Andrew Llc Broadband distributed antenna system with non-duplexer isolator sub-system
JP5938737B2 (ja) * 2011-06-01 2016-06-22 パナソニックＩｐマネジメント株式会社 レーダ装置
JP5848944B2 (ja) * 2011-10-19 2016-01-27 日本無線株式会社 レーダ装置
TWI447410B (zh) * 2011-12-19 2014-08-01 海華科技股份有限公司 測試多組無線射頻模組之測試系統及方法
JP2013192179A (ja) * 2012-03-15 2013-09-26 Toshiba Corp フェーズドアレイアンテナ及びその校正データ取得方法
JP5858861B2 (ja) * 2012-04-27 2016-02-10 三菱電機株式会社 クロック番号・時刻対応付回路、指定クロック時刻生成回路、イベント実施指示・時間差分生成回路、イベント実施装置、レーダ装置及び通信装置
US9787415B2 (en) * 2013-03-14 2017-10-10 Analog Devices, Inc. Transmitter LO leakage calibration scheme using loopback circuitry

Also Published As

Publication number Publication date
US10020836B2 (en) 2018-07-10
US20170214427A1 (en) 2017-07-27
WO2016051406A1 (en) 2016-04-07
JP2018157609A (ja) 2018-10-04
US20200119762A1 (en) 2020-04-16
KR102376405B1 (ko) 2022-03-18
KR20210095720A (ko) 2021-08-02
JP2021007265A (ja) 2021-01-21
KR20180085076A (ko) 2018-07-25
US11108428B2 (en) 2021-08-31
KR102282475B1 (ko) 2021-07-27
KR20170075737A (ko) 2017-07-03
JP2021192546A (ja) 2021-12-16
JP7109825B2 (ja) 2022-08-01
US10804954B2 (en) 2020-10-13
KR101882897B1 (ko) 2018-07-27
US20180309473A1 (en) 2018-10-25
JP6945890B2 (ja) 2021-10-06
US20210028812A1 (en) 2021-01-28
JP2017536005A (ja) 2017-11-30

Similar Documents

Publication Publication Date Title
JP7109825B2 (ja) マルチモジュールシステムにおける基準信号の分配
US10983193B2 (en) Communication unit, integrated circuits and methods for cascading integrated circuits
US8410786B1 (en) Passive intermodulation (PIM) distance to fault analyzer with selectable harmonic level
US10955528B2 (en) Built-in self-test radar unit and method for phase shift measurement therein
US10362551B2 (en) Calibration method for parallel multi-channel wireless channel measurement and system for the same
RU2728328C2 (ru) Системы и способы беспроводной связи для систем магнитно-резонансной томографии (мрт)
US12136772B2 (en) Self-calibrating phased-array transceiver
CN107223211B (zh) 用于雷达应用的虚拟距离测试技术
US10429493B2 (en) Socket device adapted to send, receive, and loopback test signals
Hershberger et al. Implementations of coherent software-defined dual-polarized radars
Dhananjay et al. Pi-Radio v1: Calibration techniques to enable fully-digital beamforming at 60 GHz
US20210391890A1 (en) Reference signal distribution in multi-module systems
CN112615680A (zh) 发射通道的相位校准方法、装置和网络设备
Pelland et al. Advances in characterizing complex frequency responses of frequency converting payloads in planar near-field test ranges
US20240275502A1 (en) Apparatus, system, and method for calibrating multi-port radio devices
US20240064051A1 (en) Devices and methods for flexible channel measurement using splicing
CN120559639A (zh) 雷达单元、用于雷达收发器的电路及其方法
Withagen et al. Integrated Dual-Channel X-Band Offset-Transmitter for Phase Steering and DDMA Arrays
Manichev et al. Methods for diagnostics of an array antenna by the signals reflected from radiator-free space junctions in the presence of mutual coupling of array elements
Koeppel et al. Increasing measurement speed in mm-Wave imaging systems by means of frequency multiplexing
Hansen A&D Test & Measurement Trends.
Rossen Interference robust spatial multiplexing

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180403

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180403

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20180403

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20180405

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20180703

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20180710

R150 Certificate of patent or registration of utility model

Ref document number: 6370480

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250