DE69326672T2 - Zeitduplex-Sender-Empfänger - Google Patents

Zeitduplex-Sender-Empfänger

Info

Publication number
DE69326672T2
DE69326672T2 DE69326672T DE69326672T DE69326672T2 DE 69326672 T2 DE69326672 T2 DE 69326672T2 DE 69326672 T DE69326672 T DE 69326672T DE 69326672 T DE69326672 T DE 69326672T DE 69326672 T2 DE69326672 T2 DE 69326672T2
Authority
DE
Germany
Prior art keywords
duplex transceiver
time duplex
time
transceiver
duplex
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.)
Expired - Fee Related
Application number
DE69326672T
Other languages
English (en)
Other versions
DE69326672D1 (de
Inventor
Yutaka Sasaki
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.)
NEC Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69326672D1 publication Critical patent/DE69326672D1/de
Publication of DE69326672T2 publication Critical patent/DE69326672T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/56—Circuits using the same frequency for two directions of communication with provision for simultaneous communication in two directions

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
DE69326672T 1992-11-06 1993-11-05 Zeitduplex-Sender-Empfänger Expired - Fee Related DE69326672T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4296941A JPH06152467A (ja) 1992-11-06 1992-11-06 無線通信機

Publications (2)

Publication Number Publication Date
DE69326672D1 DE69326672D1 (de) 1999-11-11
DE69326672T2 true DE69326672T2 (de) 2000-06-08

Family

ID=17840165

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69326672T Expired - Fee Related DE69326672T2 (de) 1992-11-06 1993-11-05 Zeitduplex-Sender-Empfänger

Country Status (6)

Country Link
US (1) US5483679A (de)
EP (1) EP0601336B1 (de)
JP (1) JPH06152467A (de)
CN (1) CN1042782C (de)
CA (1) CA2102565C (de)
DE (1) DE69326672T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05300048A (ja) * 1992-04-14 1993-11-12 Motorola Inc 無線周波送受信機およびその動作方法
CN1082301C (zh) * 1994-09-10 2002-04-03 三星电子株式会社 数字无线电收发机
FI105247B (fi) * 1994-11-14 2000-06-30 Nokia Mobile Phones Ltd Menetelmä ja kytkentä radiopuhelimen taajuuksien muodostamiseksi
FI98330C (fi) * 1994-12-15 1997-05-26 Nokia Mobile Phones Ltd UHF-syntesoija
JP3252653B2 (ja) * 1995-06-05 2002-02-04 三菱電機株式会社 送受信機
JP2917890B2 (ja) * 1996-02-09 1999-07-12 日本電気株式会社 無線送受信機
KR100186586B1 (ko) * 1996-04-25 1999-05-15 김광호 이동 통신시스템의 주파수 발생장치 및 방법
JPH1022852A (ja) * 1996-07-02 1998-01-23 Nec Corp 無線通信装置
KR100193842B1 (ko) * 1996-09-13 1999-06-15 윤종용 무선통신시스템의 전력조절 회로 및 방법
US6061575A (en) * 1996-11-06 2000-05-09 Ericsson Inc. Frequency synthesizer circuit for mobile stations
US5960364A (en) * 1996-11-08 1999-09-28 Ericsson Inc. Satellite/cellular phone using different channel spacings on forward and return links
DE19805963C2 (de) * 1998-02-13 2001-02-22 Siemens Ag Integrierbare Schaltung zur Frequenzaufbereitung eines im UHF-Bereich arbeitenden Funk-Sende-Empfängers, insbesondere eines Schnurlostelefons
US6002920A (en) * 1998-05-19 1999-12-14 Northrop Grumman Corporation Method and device for modifying a radio frequency range of a radio transceiver
JP3369480B2 (ja) * 1998-07-31 2003-01-20 松下電器産業株式会社 無線回路装置
KR100305580B1 (ko) * 1999-07-22 2001-11-01 이형도 3중 변조 방식을 이용한 광대역 고주파 송신기
EP1249076B1 (de) * 2000-10-26 2004-02-18 Koninklijke Philips Electronics N.V. Direktumsetz-sende-empfänger
US6560452B1 (en) * 2000-11-27 2003-05-06 Rf Micro Devices, Inc. Oscillator having a transistor formed of a wide bandgap semiconductor material
CN1215649C (zh) * 2001-01-12 2005-08-17 旋永南 一种高频信号接收和发送的处理方法
US7263334B2 (en) * 2003-10-31 2007-08-28 Nokia Corporation Directional coupler for use in VCO unequal power splitting
CN1734955B (zh) * 2004-08-09 2010-08-18 台扬科技股份有限公司 具有隔离电路的微波双向传输装置
WO2013105020A1 (en) 2012-01-09 2013-07-18 Renesas Mobile Corporation Method and apparatus for time division duplex communication
GB2498212B (en) 2012-01-09 2013-12-04 Renesas Mobile Corp Method and apparatus for time division duplex communication
US20190356362A1 (en) * 2018-05-15 2019-11-21 Speedlink Technology Inc. Mimo transceiver array for multi-band millimeter-wave 5g communication

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5276915A (en) * 1991-11-04 1994-01-04 Motorola, Inc. Transceiver having a divide-down transmit offset scheme
JPH04160926A (ja) * 1990-10-25 1992-06-04 Sony Corp 送受信装置
JP2850160B2 (ja) * 1991-01-25 1999-01-27 松下電器産業株式会社 時分割複信無線送受信装置
JP3090152B2 (ja) * 1991-02-08 2000-09-18 ソニー株式会社 送受信装置
EP0500373B1 (de) * 1991-02-22 1998-04-29 Sony Corporation Zeitduplex-Sender-Empfänger

Also Published As

Publication number Publication date
CA2102565C (en) 1998-09-15
JPH06152467A (ja) 1994-05-31
EP0601336A1 (de) 1994-06-15
CN1042782C (zh) 1999-03-31
CN1090689A (zh) 1994-08-10
US5483679A (en) 1996-01-09
EP0601336B1 (de) 1999-10-06
DE69326672D1 (de) 1999-11-11
CA2102565A1 (en) 1994-05-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee