Miniaturized tunable antenna for general electromagnetic radiati

Details Miniaturized tunable antenna for general electromagnetic radiati Miniaturized tunable antenna for general electromagnetic radiati

1974-12-24

1976-05-11

Lieberman, Eli

Communications: radio wave antennas

Antennas

High frequency type loops

343882, 343895, H01Q 136

Patent

active

039567516

ABSTRACT:
A miniaturized thin-wire multi-turn series-connected helical loop antenna, the volutes of which are concentric turns, closely spaced so as to exhibit strong mutual coupling effects. A lumped impedance, fixed or variable, is disposed electrically in series with one of the turns, and a selectively actuable multi-position switch interconnects the turns and the lumped impedance to maximize efficiency.

REFERENCES:
patent: 2657312 (1953-10-01), Saranga
patent: 3005982 (1961-10-01), Bernfeld
patent: 3261019 (1966-07-01), Lundy
patent: 3534372 (1970-10-01), Scheuerecker et al.
patent: 3560983 (1971-02-01), Willie et al.
patent: 3780373 (1973-12-01), Holst

Affiliated with

Also associated with

Rating

Miniaturized tunable antenna for general electromagnetic radiati does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Miniaturized tunable antenna for general electromagnetic radiati, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Miniaturized tunable antenna for general electromagnetic radiati will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1306677