KR950702355A - 무선 주파수 송신기로부터 채널들을 분리하기 위한 방법과 장치(method and apparatus for separating channels from a radio frequency transmitter) - Google Patents

무선 주파수 송신기로부터 채널들을 분리하기 위한 방법과 장치(method and apparatus for separating channels from a radio frequency transmitter)

Info

Publication number
KR950702355A
KR950702355A KR1019940704671A KR19940704671A KR950702355A KR 950702355 A KR950702355 A KR 950702355A KR 1019940704671 A KR1019940704671 A KR 1019940704671A KR 19940704671 A KR19940704671 A KR 19940704671A KR 950702355 A KR950702355 A KR 950702355A
Authority
KR
South Korea
Prior art keywords
radio frequency
frequency transmitter
separating channels
channels
separating
Prior art date
Application number
KR1019940704671A
Other languages
English (en)
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 filed Critical
Publication of KR950702355A publication Critical patent/KR950702355A/ko

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
    • H04B1/02—Transmitters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2138—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using hollow waveguide filters
    • 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
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0483—Transmitters with multiple parallel paths

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Transceivers (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1019940704671A 1993-04-21 1994-12-21 무선 주파수 송신기로부터 채널들을 분리하기 위한 방법과 장치(method and apparatus for separating channels from a radio frequency transmitter) KR950702355A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5110193A 1993-04-21 1993-04-21
PCT/US1994/003007 WO1994024772A1 (en) 1993-04-21 1994-03-22 Method and apparatus for separating channels from a radio frequency transmitter

Publications (1)

Publication Number Publication Date
KR950702355A true KR950702355A (ko) 1995-06-19

Family

ID=21969350

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940704671A KR950702355A (ko) 1993-04-21 1994-12-21 무선 주파수 송신기로부터 채널들을 분리하기 위한 방법과 장치(method and apparatus for separating channels from a radio frequency transmitter)

Country Status (5)

Country Link
EP (1) EP0660983A4 (ko)
JP (1) JPH07508391A (ko)
KR (1) KR950702355A (ko)
CA (1) CA2136443A1 (ko)
WO (1) WO1994024772A1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2809551B1 (fr) * 2000-05-25 2002-07-19 Bruker Sa Dispositif generateur de signaux rf a frequences multiples
US7342508B2 (en) 2003-12-26 2008-03-11 Medtronic Minimed, Inc. Telemetry system and method with variable parameters

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4128740A (en) * 1977-02-14 1978-12-05 Motorola, Inc. Antenna array for a cellular RF communications system
US4661993A (en) * 1984-10-12 1987-04-28 At&T Company Technique for improving radio system performance during fading
US4688259A (en) * 1985-12-11 1987-08-18 Ford Aerospace & Communications Corporation Reconfigurable multiplexer
US4667172A (en) * 1986-04-07 1987-05-19 Motorola, Inc. Ceramic transmitter combiner with variable electrical length tuning stub and coupling loop interface
US5048116A (en) * 1989-05-24 1991-09-10 Motorola, Inc. Signal routing system

Also Published As

Publication number Publication date
WO1994024772A1 (en) 1994-10-27
JPH07508391A (ja) 1995-09-14
EP0660983A1 (en) 1995-07-05
EP0660983A4 (en) 2000-09-13
CA2136443A1 (en) 1994-10-27

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application