NO130337B - - Google Patents

Download PDF

Info

Publication number
NO130337B
NO130337B NO430871A NO430871A NO130337B NO 130337 B NO130337 B NO 130337B NO 430871 A NO430871 A NO 430871A NO 430871 A NO430871 A NO 430871A NO 130337 B NO130337 B NO 130337B
Authority
NO
Norway
Prior art keywords
voltage
frequency
pause signal
signal
transistor
Prior art date
Application number
NO430871A
Other languages
English (en)
Norwegian (no)
Inventor
P Rohm
Original Assignee
Tekade Felten & Guilleaume
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 Tekade Felten & Guilleaume filed Critical Tekade Felten & Guilleaume
Publication of NO130337B publication Critical patent/NO130337B/no

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • H04W88/022Selective call receivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
NO430871A 1970-11-27 1971-11-23 NO130337B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702058338 DE2058338C3 (de) 1970-11-27 1970-11-27 Verfahren zum laufenden Überwachen der Empfangsbedingungen in einem beweglichen Funkempfänger für einen Funkrufdienst

Publications (1)

Publication Number Publication Date
NO130337B true NO130337B (fr) 1974-08-12

Family

ID=5789240

Family Applications (1)

Application Number Title Priority Date Filing Date
NO430871A NO130337B (fr) 1970-11-27 1971-11-23

Country Status (12)

Country Link
AT (1) AT314612B (fr)
BE (1) BE775541A (fr)
CH (1) CH530736A (fr)
DE (1) DE2058338C3 (fr)
DK (1) DK132250C (fr)
ES (1) ES396698A1 (fr)
FR (1) FR2119937B1 (fr)
GB (1) GB1318015A (fr)
IT (1) IT940053B (fr)
NL (1) NL7116118A (fr)
NO (1) NO130337B (fr)
SE (1) SE363210B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140415C2 (de) * 1981-10-12 1986-06-19 HABRA elektronik Gesellschaft mbH, 8000 München Verfahren zum Überwachen einer Sende-Empfangs-Verbindung

Also Published As

Publication number Publication date
CH530736A (de) 1972-11-15
SE363210B (fr) 1974-01-07
FR2119937B1 (fr) 1977-01-28
ES396698A1 (es) 1974-05-16
DE2058338B2 (de) 1973-10-18
FR2119937A1 (fr) 1972-08-11
BE775541A (fr) 1972-03-16
IT940053B (it) 1973-02-10
DE2058338A1 (de) 1972-05-31
DE2058338C3 (de) 1974-05-09
DK132250C (da) 1977-08-08
NL7116118A (fr) 1972-05-30
AT314612B (de) 1974-04-10
GB1318015A (en) 1973-05-23
DK132250B (da) 1975-11-10

Similar Documents

Publication Publication Date Title
US3437937A (en) Digital squelch system
US3699522A (en) Locomotive radio control system with address and command signals
GB1137498A (en) Improvements in or relating to communications systems
US4347626A (en) Radio telephone communication network
US4434504A (en) Channeling and decode circuit for airborne radio-telephone systems
NO130337B (fr)
GB1298770A (en) Telephonic transmission of data in graphic form
US2731635A (en) Priority control apparatus for a communication system
US3714586A (en) Modem carrier detecting circuit
US2761060A (en) Auto alarm systems
EP0148016A2 (fr) Circuit de détection d'onde d'interférence à usage dans un récepteur radio
US3835394A (en) Code receiver in staff locator
US2964682A (en) Polarizing circuit for television signals or the like
US4578817A (en) Method for establishing communications in a network of frequency-jumping transmitter-receiver stations and a station for the utilization of said method
US2503000A (en) Carrier telegraphy
US3082405A (en) Electrical systems
US3519749A (en) Emergency warning system
US2020487A (en) Electrical signaling
US1747218A (en) Automatic selection of receiving channels
US3866123A (en) Broadcast network signaling system and method
US3002052A (en) Party line keying circuit
US2515052A (en) Restoring device for locking circuits
US3555512A (en) Two frequency reed decoder and selective signalling device
US2057898A (en) Telephone signaling system
US3564140A (en) Phase detection and synchronizing system for facsimile and the like