WO2004051790A1 - アクティブアンテナ - Google Patents

アクティブアンテナ

Info

Publication number
WO2004051790A1
WO2004051790A1 PCT/JP2003/014562 JP0314562W WO2004051790A1 WO 2004051790 A1 WO2004051790 A1 WO 2004051790A1 JP 0314562 W JP0314562 W JP 0314562W WO 2004051790 A1 WO2004051790 A1 WO 2004051790A1
Authority
WO
WIPO (PCT)
Prior art keywords
substrate
antenna
msa
feeding
active
Prior art date
Application number
PCT/JP2003/014562
Other languages
English (en)
French (fr)
Other versions
WO2004051790A3 (ja
WO2004051790A2 (ja
WO2004051790B1 (ja
Inventor
Takashi Enoki
Tomohiro Seki
Takeo Atsugi
Masahiro Umehira
Original Assignee
Panasonic Mobile Communications Co., Ltd.
Nippon Telegraph And Telephone Corporation
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 Panasonic Mobile Communications Co., Ltd., Nippon Telegraph And Telephone Corporation filed Critical Panasonic Mobile Communications Co., Ltd.
Priority to EP03772802A priority Critical patent/EP1562258A4/en
Priority to US10/534,530 priority patent/US20060061511A1/en
Priority to AU2003280813A priority patent/AU2003280813A1/en
Priority to JP2004556831A priority patent/JPWO2004051790A1/ja
Publication of WO2004051790A2 publication Critical patent/WO2004051790A2/ja
Publication of WO2004051790A1 publication Critical patent/WO2004051790A1/ja
Publication of WO2004051790A3 publication Critical patent/WO2004051790A3/ja
Publication of WO2004051790B1 publication Critical patent/WO2004051790B1/ja

Links

Abstract

ＭＳＡ（１１２）およびＭＳＡ（１１２）に給電するＭＳＡ給電回路（１１３）がアンテナ基板（１０６）に配置され、アクティブ素子である高出力増幅器（１０２）、低雑音増幅器（１０３）等がＲＦ基板（１０７）に実装される。アンテナ基板（１０６）とＲＦ基板（１０７）の間にはさまれた放熱ブロック（１１１）を有する。ＲＦ−アンテナ接続部（１０５）は、アンテナ基板（１０６）上に配置されたＭＳＡ給電回路（１１３）とＲＦ基板（１０７）上の給電ライン（１０９）との間を非放射の結合スロット（１０８）により電磁界結合させる。これにより、高出力で、消費電力の大きいデバイスを使用した場合にも、その特性劣化を抑圧し、簡易な構成にて、小型化可能なアクティブアンテナを提供することができる。
PCT/JP2003/014562 2002-11-15 2003-11-17 アクティブアンテナ WO2004051790A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP03772802A EP1562258A4 (en) 2002-11-15 2003-11-17 ACTIVE ANTENNA
US10/534,530 US20060061511A1 (en) 2002-11-15 2003-11-17 Active antenna
AU2003280813A AU2003280813A1 (en) 2002-11-15 2003-11-17 Active antenna
JP2004556831A JPWO2004051790A1 (ja) 2002-11-15 2003-11-17 アクティブアンテナ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002332509 2002-11-15
JP2002-332509 2002-11-15

Publications (4)

Publication Number Publication Date
WO2004051790A2 WO2004051790A2 (ja) 2004-06-17
WO2004051790A1 true WO2004051790A1 (ja) 2004-06-17
WO2004051790A3 WO2004051790A3 (ja) 2004-09-23
WO2004051790B1 WO2004051790B1 (ja) 2004-11-11

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