JP2006270245A5 - - Google Patents

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Publication number
JP2006270245A5
JP2006270245A5 JP2005082311A JP2005082311A JP2006270245A5 JP 2006270245 A5 JP2006270245 A5 JP 2006270245A5 JP 2005082311 A JP2005082311 A JP 2005082311A JP 2005082311 A JP2005082311 A JP 2005082311A JP 2006270245 A5 JP2006270245 A5 JP 2006270245A5
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JP
Japan
Prior art keywords
terminal
antenna
transmission
route
switch module
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.)
Pending
Application number
JP2005082311A
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Japanese (ja)
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JP2006270245A (en
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Publication date
Application filed filed Critical
Priority to JP2005082311A priority Critical patent/JP2006270245A/en
Priority claimed from JP2005082311A external-priority patent/JP2006270245A/en
Publication of JP2006270245A publication Critical patent/JP2006270245A/en
Publication of JP2006270245A5 publication Critical patent/JP2006270245A5/ja
Pending legal-status Critical Current

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Claims (4)

共用のアンテナ端子と、通過帯域が異なる複数の送受信系の送信経路及び受信経路と、前記アンテナ端子と前記送信経路及び受信経路との間に接続された分波回路と、前記分波回路と接続される入出力端子と、前記受信経路に接続される入力（受信）端子と、前記送信経路に接続される出力（送信）端子とを有し、前記入出力端子と前記出力（送信）端子及び入力（受信）端子との間に前記アンテナ端子と送信経路の接続及び前記アンテナ端子と受信経路との接続を切り換えるアンテナスイッチ回路を設けたアンテナスイッチモジュールにおいて、前記アンテナスイッチ回路のうち、前記送信経路にはダイオード素子とローパスフィルタを直列に接続しており、さらに前記ダイオード素子とローパスフィルタとの間に伝送線路を設けたことを特徴とするアンテナスイッチモジュール。 An antenna terminal of the shared transmission route and reception route of the plurality of transceiver systems different passbands, a demultiplexer connected between the antenna terminal and the transmission route and the reception route, the amount the input and output terminal connected to the filter circuit, an input (receiving) terminal connected to the reception route, wherein an output (transmission) terminal connected to the transmission route, and the output terminal output at the antenna switch module provided with an antenna switching circuit for switching the connection of the antenna terminal and the connection and the antenna terminal of the transmission route and the receiving route between the (transmission) terminal and an input (receiving) terminal, the antenna of the switching circuit, before the Kioku signal path connects the diode element and the low-pass filter in series, further provided with a transmission line between the diode device and the low-pass filter Antenna switch module for the butterflies. 一端同士が接続されて直列に接続されたコンデンサ素子とインダクタ素子を有し、前記コンデンサ素子の他端は前記入出力端子とダイオード素子との間に接続され、前記インダクタ素子の他端は前記伝送線路とローパスフィルタの間に接続されていることを特徴とする請求項１記載のアンテナスイッチモジュール。 One end of the capacitor element and the inductor element are connected in series, the other end of the capacitor element is connected between the input / output terminal and the diode element, and the other end of the inductor element is the transmission The antenna switch module according to claim 1, wherein the antenna switch module is connected between the line and the low-pass filter . 前記ダイオード素子は、入出力端子側をアノード、出力端子側をカソードとしたことを特徴とする請求項１又は２記載のアンテナスイッチモジュール。 3. The antenna switch module according to claim 1, wherein the diode element has an input / output terminal side as an anode and an output terminal side as a cathode. 請求項１乃至３の何れかに記載のアンテナスイッチモジュールを用いたことを特徴とする通信装置。 A communication apparatus using the antenna switch module according to claim 1.
JP2005082311A 2005-03-22 2005-03-22 Antenna switch module and communication device using same Pending JP2006270245A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005082311A JP2006270245A (en) 2005-03-22 2005-03-22 Antenna switch module and communication device using same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005082311A JP2006270245A (en) 2005-03-22 2005-03-22 Antenna switch module and communication device using same

Publications (2)

Publication Number Publication Date
JP2006270245A JP2006270245A (en) 2006-10-05
JP2006270245A5 true JP2006270245A5 (en) 2008-04-03

Family

ID=37205770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005082311A Pending JP2006270245A (en) 2005-03-22 2005-03-22 Antenna switch module and communication device using same

Country Status (1)

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JP (1) JP2006270245A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5625453B2 (en) * 2009-05-26 2014-11-19 株式会社村田製作所 High frequency switch module

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3094920B2 (en) * 1996-10-11 2000-10-03 日本電気株式会社 Semiconductor switch
JP3617399B2 (en) * 2000-01-21 2005-02-02 株式会社村田製作所 High frequency switch
JP2002299922A (en) * 2001-03-30 2002-10-11 Kyocera Corp High frequency module
JP2004328136A (en) * 2003-04-22 2004-11-18 Hitachi Metals Ltd Low pass filter and high frequency switch using the same

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