JP7353515B1 - アンテナ制御装置、アンテナ制御方法及びアンテナ装置 - Google Patents

アンテナ制御装置、アンテナ制御方法及びアンテナ装置 Download PDF

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Publication number
JP7353515B1
JP7353515B1 JP2022569002A JP2022569002A JP7353515B1 JP 7353515 B1 JP7353515 B1 JP 7353515B1 JP 2022569002 A JP2022569002 A JP 2022569002A JP 2022569002 A JP2022569002 A JP 2022569002A JP 7353515 B1 JP7353515 B1 JP 7353515B1
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Prior art keywords
excitation
amplitude
phase error
antenna
learning
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Japanese (ja)
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JPWO2023209925A5 (https=
JPWO2023209925A1 (https=
Inventor
一成 紀平
徹 高橋
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
JP2022569002A 2022-04-28 2022-04-28 アンテナ制御装置、アンテナ制御方法及びアンテナ装置 Active JP7353515B1 (ja)

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PCT/JP2022/019215 WO2023209925A1 (ja) 2022-04-28 2022-04-28 アンテナ制御装置、アンテナ制御方法及びアンテナ装置

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JP7353515B1 true JP7353515B1 (ja) 2023-09-29
JPWO2023209925A1 JPWO2023209925A1 (https=) 2023-11-02
JPWO2023209925A5 JPWO2023209925A5 (https=) 2024-04-05

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JP (1) JP7353515B1 (https=)
WO (1) WO2023209925A1 (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6363229A (ja) * 1986-09-04 1988-03-19 Toshiba Corp 同期位相検波回路
JP2003198508A (ja) * 2001-12-26 2003-07-11 Sanyo Electric Co Ltd アダプティブアレイ無線装置
JP2005130323A (ja) * 2003-10-27 2005-05-19 Hitachi Kokusai Electric Inc 無線通信装置
JP2016119646A (ja) * 2014-12-19 2016-06-30 国立大学法人 名古屋工業大学 波形選択フィルタを用いた通話システム、通信端末
US20180337738A1 (en) * 2017-05-22 2018-11-22 Keysight Technologies, Inc. System and method for performing over-the-air tests for massive multi-input/multi-output wireless system
US11115136B1 (en) * 2020-07-10 2021-09-07 Lg Electronics Inc. Method for calibrating an array antenna in a wireless communication system and apparatus thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6363229A (ja) * 1986-09-04 1988-03-19 Toshiba Corp 同期位相検波回路
JP2003198508A (ja) * 2001-12-26 2003-07-11 Sanyo Electric Co Ltd アダプティブアレイ無線装置
JP2005130323A (ja) * 2003-10-27 2005-05-19 Hitachi Kokusai Electric Inc 無線通信装置
JP2016119646A (ja) * 2014-12-19 2016-06-30 国立大学法人 名古屋工業大学 波形選択フィルタを用いた通話システム、通信端末
US20180337738A1 (en) * 2017-05-22 2018-11-22 Keysight Technologies, Inc. System and method for performing over-the-air tests for massive multi-input/multi-output wireless system
US11115136B1 (en) * 2020-07-10 2021-09-07 Lg Electronics Inc. Method for calibrating an array antenna in a wireless communication system and apparatus thereof

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
KIHIRA, Kazunari et al.，Time-Modulated Array Using Phase Shifter for Amplitude-Phase Error Compensation，2019 IEEE International Symposium on Phased Array System & Technology (PAST)，2020年03月05日
KIHIRA, KAZUNARI ET AL.: "Time-Modulated Array Using Phase Shifter for Amplitude-Phase Error Compensation", 2019 IEEE INTERNATIONAL SYMPOSIUM ON PHASED ARRAY SYSTEM & TECHNOLOGY (PAST), JPN6022032386, 5 March 2020 (2020-03-05), ISSN: 0005083269 *
SAVITHA, Ramasamy et al.，Projection-Based Fast Learning Fully Complex-Valued Relaxation Neural Network，IEEE Transactions on Neural Networks and Learning Systems，2013年01月17日，VOL.24, No.4，pp.529-541
SAVITHA, RAMASAMY ET AL.: "Projection-Based Fast Learning Fully Complex-Valued Relaxation Neural Network", IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, vol. 24, no. 4, JPN6022032387, 17 January 2013 (2013-01-17), pages 529 - 541, XP011494125, ISSN: 0005083267, DOI: 10.1109/TNNLS.2012.2235460 *
神谷 幸宏、川島 幸之助, 情報・符号理論, vol. 第1版, JPN6023000949, 22 March 2012 (2012-03-22), ISSN: 0005083268 *
神谷 幸宏、川島 幸之助，情報・符号理論，第1版，株式会社オーム社，2012年03月22日

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WO2023209925A1 (ja) 2023-11-02
JPWO2023209925A1 (https=) 2023-11-02

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