JP2011223441A5 - - Google Patents

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Publication number
JP2011223441A5
JP2011223441A5 JP2010092183A JP2010092183A JP2011223441A5 JP 2011223441 A5 JP2011223441 A5 JP 2011223441A5 JP 2010092183 A JP2010092183 A JP 2010092183A JP 2010092183 A JP2010092183 A JP 2010092183A JP 2011223441 A5 JP2011223441 A5 JP 2011223441A5
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JP
Japan
Prior art keywords
communication
band
signal
frequency
frequency band
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
JP2010092183A
Other languages
Japanese (ja)
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JP2011223441A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2010092183A priority Critical patent/JP2011223441A/en
Priority claimed from JP2010092183A external-priority patent/JP2011223441A/en
Publication of JP2011223441A publication Critical patent/JP2011223441A/en
Publication of JP2011223441A5 publication Critical patent/JP2011223441A5/ja
Pending legal-status Critical Current

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Claims (1)

第1周波数帯での通信と、利用される周波数が互いに近接する第1通信帯域と第2通信帯域とを含む第2周波数帯での通信とを行うアンテナと、
前記アンテナで受信した信号に対して周波数分離を行い、前記第1周波数帯及び前記第2周波数帯の何れかの信号を出力する周波数分離回路と、
前記第1周波数帯として分離された信号が入力される第1通信部と、
通信の時間帯毎に前記第1通信帯域及び前記第2通信帯域が割り当てられた時間分離方式により、前記第2周波数帯として分離された信号の出力先を切り替え、当該信号を出力する切替部と、
前記切替部から出力された前記第1通信帯域の信号が入力される第2通信部と、
前記切替部から出力された前記第2通信帯域の信号が入力される第3通信部とを備える
ことを特徴とする携帯通信端末。
An antenna for performing communication in the first frequency band and communication in the second frequency band including the first communication band and the second communication band in which the frequencies used are close to each other;
A frequency separation circuit for performing frequency separation on a signal received by the antenna and outputting a signal in either the first frequency band or the second frequency band;
A first communication unit to which a signal separated as the first frequency band is input;
A switching unit that switches an output destination of the signal separated as the second frequency band by a time separation method in which the first communication band and the second communication band are assigned for each communication time band, and outputs the signal; ,
A second communication unit to which the signal of the first communication band output from the switching unit is input;
A mobile communication terminal comprising: a third communication unit to which a signal of the second communication band output from the switching unit is input.
JP2010092183A 2010-04-13 2010-04-13 Portable communication terminal Pending JP2011223441A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010092183A JP2011223441A (en) 2010-04-13 2010-04-13 Portable communication terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010092183A JP2011223441A (en) 2010-04-13 2010-04-13 Portable communication terminal

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2014172368A Division JP2014220851A (en) 2014-08-27 2014-08-27 Portable communication terminal

Publications (2)

Publication Number Publication Date
JP2011223441A JP2011223441A (en) 2011-11-04
JP2011223441A5 true JP2011223441A5 (en) 2013-03-21

Family

ID=45039784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010092183A Pending JP2011223441A (en) 2010-04-13 2010-04-13 Portable communication terminal

Country Status (1)

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JP (1) JP2011223441A (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3304898B2 (en) * 1998-11-20 2002-07-22 株式会社村田製作所 Composite high frequency component and mobile communication device using the same
JP3982683B2 (en) * 2002-07-01 2007-09-26 Tdk株式会社 Wireless communication circuit
WO2005088833A1 (en) * 2004-03-16 2005-09-22 Hitachi Metals, Ltd. High-frequency circuit and high-frequency component
JP2006186596A (en) * 2004-12-27 2006-07-13 Hitachi Media Electoronics Co Ltd Antenna duplexer and wireless communication terminal using the same
JP4637026B2 (en) * 2006-02-08 2011-02-23 株式会社日立メディアエレクトロニクス High frequency circuit device and communication device equipped with the same.

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