AU7934898A - Communication device - Google Patents

Communication device

Info

Publication number
AU7934898A
AU7934898A AU79348/98A AU7934898A AU7934898A AU 7934898 A AU7934898 A AU 7934898A AU 79348/98 A AU79348/98 A AU 79348/98A AU 7934898 A AU7934898 A AU 7934898A AU 7934898 A AU7934898 A AU 7934898A
Authority
AU
Australia
Prior art keywords
communication device
communication
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.)
Abandoned
Application number
AU79348/98A
Inventor
Yuichi Kanayama
Shinichi Kinouchi
Norihiko Mikoshiba
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.)
Asahi Kasei Corp
Asahi Kasei Microsystems Co Ltd
Original Assignee
Asahi Kasei Microsystems Co Ltd
Asahi Kasei Microdevices Corp
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Kasei Microsystems Co Ltd, Asahi Kasei Microdevices Corp, Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Kasei Microsystems Co Ltd
Publication of AU7934898A publication Critical patent/AU7934898A/en
Abandoned 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
    • H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
AU79348/98A 1997-06-27 1998-06-26 Communication device Abandoned AU7934898A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP17200197 1997-06-27
JP9-172001 1997-06-27
PCT/JP1998/002892 WO1999000910A1 (en) 1997-06-27 1998-06-26 Communication device

Publications (1)

Publication Number Publication Date
AU7934898A true AU7934898A (en) 1999-01-19

Family

ID=15933688

Family Applications (1)

Application Number Title Priority Date Filing Date
AU79348/98A Abandoned AU7934898A (en) 1997-06-27 1998-06-26 Communication device

Country Status (2)

Country Link
AU (1) AU7934898A (en)
WO (1) WO1999000910A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4571591B2 (en) * 2006-01-25 2010-10-27 旭化成エレクトロニクス株式会社 Wireless communication circuit
JP2013165335A (en) * 2012-02-09 2013-08-22 Nec Corp Radio communication apparatus and radio communication method
CN104135301B (en) 2014-08-07 2017-01-11 华为技术有限公司 Radio frequency receiver and receiving method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05206917A (en) * 1992-01-29 1993-08-13 Sony Corp Transmission/reception device of time division duplex system or time division multiple access/time division duplex system
JPH06132847A (en) * 1992-10-21 1994-05-13 Fuji Electric Co Ltd Trasmitting/receiving frequency band switching radio communication equipment
FI97086C (en) * 1994-02-09 1996-10-10 Lk Products Oy Arrangements for separation of transmission and reception

Also Published As

Publication number Publication date
WO1999000910A1 (en) 1999-01-07

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase