FI20001686A - Multimoodietupõõ ja langaton viestintõlaite - Google Patents

Multimoodietupõõ ja langaton viestintõlaite Download PDF

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Publication number
FI20001686A
FI20001686A FI20001686A FI20001686A FI20001686A FI 20001686 A FI20001686 A FI 20001686A FI 20001686 A FI20001686 A FI 20001686A FI 20001686 A FI20001686 A FI 20001686A FI 20001686 A FI20001686 A FI 20001686A
Authority
FI
Finland
Prior art keywords
wireless communication
communication device
multimode front
multimode
wireless
Prior art date
Application number
FI20001686A
Other languages
English (en)
Swedish (sv)
Other versions
FI20001686A0 (fi
Inventor
Otto-Aleksanteri Lehtinen
Original Assignee
Nokia Mobile Phones Ltd
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 Nokia Mobile Phones Ltd filed Critical Nokia Mobile Phones Ltd
Priority to FI20001686A priority Critical patent/FI20001686A/fi
Publication of FI20001686A0 publication Critical patent/FI20001686A0/fi
Priority to EP01000300A priority patent/EP1175018A1/en
Priority to US09/908,105 priority patent/US20020016183A1/en
Publication of FI20001686A publication Critical patent/FI20001686A/fi

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
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • 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
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/406—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency with more than one transmission mode, e.g. analog and digital modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
FI20001686A 2000-07-19 2000-07-19 Multimoodietupõõ ja langaton viestintõlaite FI20001686A (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20001686A FI20001686A (fi) 2000-07-19 2000-07-19 Multimoodietupõõ ja langaton viestintõlaite
EP01000300A EP1175018A1 (en) 2000-07-19 2001-07-17 Multimode front end and wireless communication apparatus
US09/908,105 US20020016183A1 (en) 2000-07-19 2001-07-18 Multimode front end and wireless communication apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20001686A FI20001686A (fi) 2000-07-19 2000-07-19 Multimoodietupõõ ja langaton viestintõlaite

Publications (2)

Publication Number Publication Date
FI20001686A0 FI20001686A0 (fi) 2000-07-19
FI20001686A true FI20001686A (fi) 2002-01-20

Family

ID=8558797

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20001686A FI20001686A (fi) 2000-07-19 2000-07-19 Multimoodietupõõ ja langaton viestintõlaite

Country Status (3)

Country Link
US (1) US20020016183A1 (fi)
EP (1) EP1175018A1 (fi)
FI (1) FI20001686A (fi)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10345972B4 (de) * 2003-10-02 2006-04-20 Siemens Ag Vorrichtung mit adaptiver Funksende- und/oder Funkempfangsarchitektur und Verfahren zu deren Betreiben
DE10345971B4 (de) * 2003-10-02 2005-12-22 Siemens Ag Mobilfunk-Sendeempfangseinrichtung
KR100651544B1 (ko) * 2005-12-22 2006-11-30 삼성전자주식회사 다종 서비스를 수용하는 광-무선 링크 시스템
US7720506B1 (en) * 2006-07-28 2010-05-18 Rockwell Collins, Inc. System and method of providing antenna specific front ends for aviation software defined radios
KR100951089B1 (ko) * 2007-02-15 2010-04-05 삼성전자주식회사 무선통신 시스템에서 시간 분할 복신 및 주파수 분할복신을 선택적으로 지원하기 위한 장치
KR100871229B1 (ko) * 2007-03-06 2008-12-01 삼성전자주식회사 하이브리드 듀플렉싱 방식의 무선통신 서비스를 수행하는유무선 통합 네트워크 시스템 및 이를 위한 신호제어방법
US20090067383A1 (en) * 2007-09-12 2009-03-12 Motorola, Inc. Method and apparatus for a frequency division duplex communication using a time division duplex modem
DE102007050606B3 (de) * 2007-10-23 2009-04-23 Epcos Ag Schaltungsanordnung für eine Mobilfunkeinrichtung und Verfahren zum Betrieb
KR20120013138A (ko) * 2010-08-04 2012-02-14 삼성전자주식회사 복수 방식을 지원하는 증폭기 및 그 증폭 방법
KR102130603B1 (ko) 2014-02-10 2020-07-06 삼성전자주식회사 주파수 분할 듀플렉스 무선 통신 장치 및 방법
US9843342B2 (en) 2014-08-12 2017-12-12 Qorvo Us, Inc. Tunable RF transmit/receive multiplexer
US9780866B2 (en) 2014-08-12 2017-10-03 Qorvo Us, Inc. Configurable RF transmit/receive multiplexer
US10312960B2 (en) * 2014-08-12 2019-06-04 Qorvo Us, Inc. Switchable RF transmit/receive multiplexer
US9866366B2 (en) 2014-11-06 2018-01-09 Skyworks Solutions, Inc. Mobile device front end architecture for time division duplexing
US10944382B2 (en) 2016-05-12 2021-03-09 Murata Manufacturing Co., Ltd. Switch module
JP6790447B2 (ja) * 2016-05-12 2020-11-25 株式会社村田製作所 スイッチモジュール
US11329630B2 (en) 2016-05-12 2022-05-10 Murata Manufacturing Co., Ltd. Switch module
US10498415B2 (en) * 2016-12-20 2019-12-03 Raytheon Company Systems and methods for a multi-mode active electronically scanned array

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69630546T2 (de) * 1995-05-16 2004-08-05 Matsushita Electric Industrial Co., Ltd., Kadoma Spannungsgesteuerter Oszillator mit steuerbarem Frequenzband
GB2310342A (en) * 1996-02-16 1997-08-20 Northern Telecom Ltd Dual mode radio transceiver front end
US5881369A (en) * 1996-07-03 1999-03-09 Northern Telecom Limited Dual mode transceiver
FI117841B (fi) * 1996-07-18 2007-03-15 Nokia Corp Järjestely radiotaajuisen signaalin lähettämiseksi ja vastaanottamiseksi kahdella taajuusalueella
FI102432B (fi) * 1996-09-11 1998-11-30 Filtronic Lk Oy Kaksitoimisen radioviestimen antennisuodatusjärjestely
US5974305A (en) * 1997-05-15 1999-10-26 Nokia Mobile Phones Limited Dual band architectures for mobile stations

Also Published As

Publication number Publication date
EP1175018A1 (en) 2002-01-23
US20020016183A1 (en) 2002-02-07
FI20001686A0 (fi) 2000-07-19

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