CA485709A - Metre-distance de radio a frequence modulee de portee double - Google Patents

Metre-distance de radio a frequence modulee de portee double

Info

Publication number
CA485709A
CA485709A CA485709A CA485709DA CA485709A CA 485709 A CA485709 A CA 485709A CA 485709 A CA485709 A CA 485709A CA 485709D A CA485709D A CA 485709DA CA 485709 A CA485709 A CA 485709A
Authority
CA
Canada
Prior art keywords
frequency modulated
distance meter
modulated radio
range frequency
radio distance
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.)
Expired
Application number
CA485709A
Other languages
English (en)
Inventor
Van De Weg Hendrik
Johannes Henricus Antonius Staal Cornelis
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
Publication date
Application granted granted Critical
Publication of CA485709A publication Critical patent/CA485709A/fr
Expired legal-status Critical Current

Links

CA485709A Metre-distance de radio a frequence modulee de portee double Expired CA485709A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA485709T

Publications (1)

Publication Number Publication Date
CA485709A true CA485709A (fr) 1952-08-12

Family

ID=35625424

Family Applications (1)

Application Number Title Priority Date Filing Date
CA485709A Expired CA485709A (fr) Metre-distance de radio a frequence modulee de portee double

Country Status (1)

Country Link
CA (1) CA485709A (fr)

Similar Documents

Publication Publication Date Title
CA485709A (fr) Metre-distance de radio a frequence modulee de portee double
CA485869A (fr) Emetteurs a frequences modulees
CA490677A (fr) Recepteur a modulation de frequence
CA487672A (fr) Indicateur de synthonisation pour recepteur a modulation de frequence
CA481100A (fr) Modulation de frequence
CA483405A (fr) Modulation de frequences
CA480691A (fr) Radiorecepteur
CA480844A (fr) Radiorecepteur
CA481966A (fr) Radiorecepteur
CA487644A (fr) Dispositif de mesurage de distance d'echos de radio
CA485660A (fr) Superregenerateur a modulation de frequence
CA487476A (fr) Antenne de radio
CA479883A (fr) Recepteur a frequence ultra haute
CA487468A (fr) Systeme de modulation de frequence
CA479896A (fr) Systemes de reception de signaux canalises a haute frequence
CA485908A (fr) Recepteur de signaux a ondes
CA485324A (fr) Instruments d'etalonnage pour altimetres de radio a frequence modulee
CA487102A (fr) Circuit de ligne a radio-frequence
CA482163A (fr) Circuit detecteur de la modulation de frequence
CA488397A (fr) Transmetteurs pour radiotelegraphie
CA480309A (fr) Modulation des frequences ou des phases
CA485753A (fr) Modulateur de frequence
CA474659A (fr) Modulation de frequences
CA485880A (fr) Dispositif de modulation de frequence
CA486716A (fr) Systeme d'oscillations a frequence modulee