NL7508145A - RADIO TRANSCEIVER WITH MORE THAN ONE HIGH-FREQUENCY CHANNEL FOR DIGITAL VOICE TRANSMISSION. - Google Patents

RADIO TRANSCEIVER WITH MORE THAN ONE HIGH-FREQUENCY CHANNEL FOR DIGITAL VOICE TRANSMISSION.

Info

Publication number
NL7508145A
NL7508145A NL7508145A NL7508145A NL7508145A NL 7508145 A NL7508145 A NL 7508145A NL 7508145 A NL7508145 A NL 7508145A NL 7508145 A NL7508145 A NL 7508145A NL 7508145 A NL7508145 A NL 7508145A
Authority
NL
Netherlands
Prior art keywords
frequency channel
radio transceiver
digital voice
voice transmission
transmission
Prior art date
Application number
NL7508145A
Other languages
Dutch (nl)
Original Assignee
Int Standard Electric 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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of NL7508145A publication Critical patent/NL7508145A/en

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
    • H04B1/44—Transmit/receive switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Transceivers (AREA)
NL7508145A 1974-07-10 1975-07-09 RADIO TRANSCEIVER WITH MORE THAN ONE HIGH-FREQUENCY CHANNEL FOR DIGITAL VOICE TRANSMISSION. NL7508145A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2433163A DE2433163C2 (en) 1974-07-10 1974-07-10 Radio transceiver for digital voice transmission with delta modulation with more than one high-frequency channel

Publications (1)

Publication Number Publication Date
NL7508145A true NL7508145A (en) 1976-01-13

Family

ID=5920197

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7508145A NL7508145A (en) 1974-07-10 1975-07-09 RADIO TRANSCEIVER WITH MORE THAN ONE HIGH-FREQUENCY CHANNEL FOR DIGITAL VOICE TRANSMISSION.

Country Status (7)

Country Link
CH (1) CH586977A5 (en)
DE (1) DE2433163C2 (en)
ES (1) ES439288A1 (en)
FR (1) FR2278211A1 (en)
GB (1) GB1476578A (en)
NL (1) NL7508145A (en)
SE (1) SE398587B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2083977B (en) * 1980-08-26 1984-08-22 Standard Telephones Cables Ltd Single channel duplex radio system
US4501017A (en) * 1983-01-31 1985-02-19 Motorola, Inc. Switch controller for obtaining a plurality of functions from a single switch in a two-way transceiver and method therefor

Also Published As

Publication number Publication date
DE2433163B1 (en) 1975-05-28
ES439288A1 (en) 1977-02-16
SE7507850L (en) 1976-01-12
CH586977A5 (en) 1977-04-15
DE2433163C2 (en) 1976-01-08
GB1476578A (en) 1977-06-16
FR2278211B1 (en) 1978-09-22
SE398587B (en) 1977-12-27
FR2278211A1 (en) 1976-02-06

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