FR2266985A1 - Radio communication method for service conversations - has message and distance monitoring signal transmission in digital form - Google Patents

Radio communication method for service conversations - has message and distance monitoring signal transmission in digital form

Info

Publication number
FR2266985A1
FR2266985A1 FR7506603A FR7506603A FR2266985A1 FR 2266985 A1 FR2266985 A1 FR 2266985A1 FR 7506603 A FR7506603 A FR 7506603A FR 7506603 A FR7506603 A FR 7506603A FR 2266985 A1 FR2266985 A1 FR 2266985A1
Authority
FR
France
Prior art keywords
frequency
distance monitoring
message
signal transmission
radio 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.)
Granted
Application number
FR7506603A
Other languages
English (en)
French (fr)
Other versions
FR2266985B3 (enrdf_load_stackoverflow
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.)
ORION RADIO
Original Assignee
ORION RADIO
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 ORION RADIO filed Critical ORION RADIO
Publication of FR2266985A1 publication Critical patent/FR2266985A1/fr
Application granted granted Critical
Publication of FR2266985B3 publication Critical patent/FR2266985B3/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/18Phase-modulated carrier systems, i.e. using phase-shift keying

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
FR7506603A 1974-04-03 1975-03-03 Radio communication method for service conversations - has message and distance monitoring signal transmission in digital form Granted FR2266985A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUOI000172 HU169240B (enrdf_load_stackoverflow) 1974-04-03 1974-04-03

Publications (2)

Publication Number Publication Date
FR2266985A1 true FR2266985A1 (en) 1975-10-31
FR2266985B3 FR2266985B3 (enrdf_load_stackoverflow) 1977-11-10

Family

ID=11000257

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7506603A Granted FR2266985A1 (en) 1974-04-03 1975-03-03 Radio communication method for service conversations - has message and distance monitoring signal transmission in digital form

Country Status (5)

Country Link
DD (1) DD116724A5 (enrdf_load_stackoverflow)
DE (1) DE2514359A1 (enrdf_load_stackoverflow)
FR (1) FR2266985A1 (enrdf_load_stackoverflow)
HU (1) HU169240B (enrdf_load_stackoverflow)
PL (1) PL96403B1 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557405A1 (fr) * 1983-12-21 1985-06-28 Trt Telecom Radio Electr Procede de transmission d'informations de service sur un faisceau hertzien numerique, organisation de la trame hertzienne correspondante
EP0216903A4 (en) * 1985-04-05 1987-07-09 Siemens Pacesetter Telemetry system for an implantable device.
EP0338274A1 (de) * 1988-04-19 1989-10-25 Siemens Aktiengesellschaft Datenübertragungssystem für eine kabellose Gefahrenmeldeanlage
EP0295029A3 (en) * 1987-06-08 1990-07-04 Seiscor Technologies, Inc. Integrated data voice multiplexer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8120186D0 (en) * 1981-06-30 1998-06-03 Secr Defence Improvements in or relating to radio frequency communications

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557405A1 (fr) * 1983-12-21 1985-06-28 Trt Telecom Radio Electr Procede de transmission d'informations de service sur un faisceau hertzien numerique, organisation de la trame hertzienne correspondante
EP0216903A4 (en) * 1985-04-05 1987-07-09 Siemens Pacesetter Telemetry system for an implantable device.
EP0295029A3 (en) * 1987-06-08 1990-07-04 Seiscor Technologies, Inc. Integrated data voice multiplexer
EP0338274A1 (de) * 1988-04-19 1989-10-25 Siemens Aktiengesellschaft Datenübertragungssystem für eine kabellose Gefahrenmeldeanlage

Also Published As

Publication number Publication date
FR2266985B3 (enrdf_load_stackoverflow) 1977-11-10
DE2514359A1 (de) 1975-10-16
PL96403B1 (pl) 1977-12-31
HU169240B (enrdf_load_stackoverflow) 1976-10-28
DD116724A5 (enrdf_load_stackoverflow) 1975-12-05

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