Smithdom multiband antenna

Details Smithdom multiband antenna Smithdom multiband antenna

1996-10-30

1999-02-16

Le, Hoanganh

Communications: radio wave antennas

Antennas

With lumped reactance filter in active antenna

34749, 34752, H01Q 1112

Patent

active

058725431

ABSTRACT:
An improved broadband off-center fed dipole antenna, the Smithdom antenna, capable of resonating at multiple frequencies with a near integer relationship between fundamental and harmonic frequencies and with standing wave ratio of less than or equal to 2:1 at desired frequencies without the need of an antenna tuning device. The antenna comprises a first radiating section having an inner line electrically coupled to a balun transformer and a trap and an outer line electrically connected to a trap and an insulator. A second radiating section is connected to the balun transformer and has another insulator secured to its other end.

REFERENCES:
patent: 2229865 (1941-01-01), Morgan
patent: 2282292 (1942-05-01), Amy et al.
patent: 2989626 (1961-06-01), Welch
patent: 5579017 (1996-11-01), Smith

Affiliated with

Also associated with

Rating

Smithdom multiband antenna does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Smithdom multiband antenna, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Smithdom multiband antenna will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2066106