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WO2008078792A1 - 無線通信装置 - Google Patents

無線通信装置 Download PDF

Info

Publication number
WO2008078792A1
WO2008078792A1 PCT/JP2007/075022 JP2007075022W WO2008078792A1 WO 2008078792 A1 WO2008078792 A1 WO 2008078792A1 JP 2007075022 W JP2007075022 W JP 2007075022W WO 2008078792 A1 WO2008078792 A1 WO 2008078792A1
Authority
WO
WIPO (PCT)
Prior art keywords
circuit
communication system
branching filter
wireless communication
communication device
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.)
Ceased
Application number
PCT/JP2007/075022
Other languages
English (en)
French (fr)
Inventor
Hideto Kanou
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.)
Kyocera Corp
Original Assignee
Kyocera Corp
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 Kyocera Corp filed Critical Kyocera Corp
Priority to JP2008551142A priority Critical patent/JP4528344B2/ja
Priority to US12/521,534 priority patent/US8929952B2/en
Publication of WO2008078792A1 publication Critical patent/WO2008078792A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)

Abstract

　本発明の無線通信装置においては、少なくとも一つの通信方式の送信回路201および／または受信回路202と分波器353との間に、当該通信方式の送信回路201および／または受信回路202を、分波器353を経由して、あるいは分波器353を経由せずに、アンテナ351に接続する切替部11を設置し、切替部11を有する通信方式が単独で動作している場合には、該動作中の通信方式の送信回路201および／または受信回路202を、分波器353を経由せずにアンテナ351に直接接続する。これにより、回路の挿入損失を低減して、受信感度の向上および消費電力の低減を図る。
PCT/JP2007/075022 2006-12-27 2007-12-26 無線通信装置 Ceased WO2008078792A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008551142A JP4528344B2 (ja) 2006-12-27 2007-12-26 無線通信装置
US12/521,534 US8929952B2 (en) 2006-12-27 2007-12-26 Wireless communication apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006-353127 2006-12-27
JP2006353127 2006-12-27

Publications (1)

Publication Number Publication Date
WO2008078792A1 true WO2008078792A1 (ja) 2008-07-03

Family

ID=39562583

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/075022 Ceased WO2008078792A1 (ja) 2006-12-27 2007-12-26 無線通信装置

Country Status (3)

Country Link
US (1) US8929952B2 (ja)
JP (1) JP4528344B2 (ja)
WO (1) WO2008078792A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014523203A (ja) * 2011-07-14 2014-09-08 アップル インコーポレイテッド 異なる周波数帯域の高周波送信を同時に受信するワイヤレス回路
JP2014220851A (ja) * 2014-08-27 2014-11-20 京セラ株式会社 携帯通信端末
JP2018507637A (ja) * 2015-02-05 2018-03-15 クアルコム，インコーポレイテッド ワイヤレスネットワークのためのケースベースの無線プラットフォーム
WO2021205845A1 (ja) * 2020-04-10 2021-10-14 株式会社村田製作所 高周波回路、ダイバーシティモジュールおよび通信装置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8432836B2 (en) * 2010-11-09 2013-04-30 Apple Inc. Wireless circuitry with simultaneous voice and data capabilities and reduced intermodulation distortion
JP6266210B2 (ja) * 2013-01-21 2018-01-24 太陽誘電株式会社 モジュール
US9722639B2 (en) * 2013-05-01 2017-08-01 Qorvo Us, Inc. Carrier aggregation arrangements for mobile devices
US9608688B2 (en) 2013-09-26 2017-03-28 Qorvo Us, Inc. High linearity RF diplexer
US9729191B2 (en) 2014-03-14 2017-08-08 Qorvo Us, Inc. Triplexer architecture for aggregation
US9893709B2 (en) 2014-03-14 2018-02-13 Qorvo Us, Inc. RF triplexer architecture
KR102207866B1 (ko) * 2014-04-01 2021-01-26 삼성전자주식회사 통신 서비스를 제공하기 위한 전자 장치 및 방법
US10069618B2 (en) * 2016-01-14 2018-09-04 Qorvo Us, Inc. Single RF PA chain for CA FDD-TDD and TDD TX
CN115298963A (zh) * 2020-04-06 2022-11-04 夏普株式会社 无线装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002185356A (ja) * 2000-10-26 2002-06-28 Epcos Ag 通信端末装置用のフロントエンド回路
JP2002325049A (ja) * 2001-04-26 2002-11-08 Hitachi Ltd 異なる通信方式に共用可能な通信端末およびこれに用いるアンテナ共用器、電力増幅器
JP2004526337A (ja) * 2000-04-12 2004-08-26 エリクソン インコーポレイテッド デュアルモード通信送信機

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3994316B2 (ja) 2001-12-18 2007-10-17 株式会社ケンウッド 通信装置及び切り替え装置
JP2004023536A (ja) 2002-06-18 2004-01-22 Kenwood Corp 通信端末
US6987950B2 (en) * 2002-07-25 2006-01-17 Qualcomm, Incorporated Radio with duplexer bypass capability
JP3672196B2 (ja) * 2002-10-07 2005-07-13 松下電器産業株式会社 アンテナ装置
DE102004016399B4 (de) * 2003-03-27 2013-06-06 Kyocera Corp. Hochfrequenzmodul und Funkvorrichtung
DE60312852D1 (de) * 2003-08-25 2007-05-10 Sony Ericsson Mobile Comm Ab Antennenschalterstruktur für ein mobiles Endgerät in einem drahtlosen Kommunikationssystem

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004526337A (ja) * 2000-04-12 2004-08-26 エリクソン インコーポレイテッド デュアルモード通信送信機
JP2002185356A (ja) * 2000-10-26 2002-06-28 Epcos Ag 通信端末装置用のフロントエンド回路
JP2002325049A (ja) * 2001-04-26 2002-11-08 Hitachi Ltd 異なる通信方式に共用可能な通信端末およびこれに用いるアンテナ共用器、電力増幅器

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014523203A (ja) * 2011-07-14 2014-09-08 アップル インコーポレイテッド 異なる周波数帯域の高周波送信を同時に受信するワイヤレス回路
US9838046B2 (en) 2011-07-14 2017-12-05 Apple Inc. Wireless circuitry for simultaneously receiving radio-frequency transmissions in different frequency bands
JP2014220851A (ja) * 2014-08-27 2014-11-20 京セラ株式会社 携帯通信端末
JP2018507637A (ja) * 2015-02-05 2018-03-15 クアルコム，インコーポレイテッド ワイヤレスネットワークのためのケースベースの無線プラットフォーム
WO2021205845A1 (ja) * 2020-04-10 2021-10-14 株式会社村田製作所 高周波回路、ダイバーシティモジュールおよび通信装置
US12283977B2 (en) 2020-04-10 2025-04-22 Murata Manufacturing Co., Ltd. High frequency circuit, diversity module, and communication apparatus

Also Published As

Publication number Publication date
US8929952B2 (en) 2015-01-06
US20100189031A1 (en) 2010-07-29
JP4528344B2 (ja) 2010-08-18
JPWO2008078792A1 (ja) 2010-04-30

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