Patents Assigned to Societe Technique d'Applicatioon et de Recherche Electronique
  • Tuned band-switching loop antenna
    Patent number: 4617571
    Abstract: The invention relates to a loop antenna tuned by means of a variable capacitor.The antenna includes, in parallel with the variable capacitor (4), a switchable state variable inductor (11).The invention is particularly applicable to antennas for HF radio links at powers of up to 1 kW.
    Type: Grant
    Filed: April 24, 1984
    Date of Patent: October 14, 1986
    Assignee: Societe Technique d'Applicatioon et de Recherche Electronique
    Inventors: Jean Choquer, Thierry Gartner