Smart and active antenna array for portable and mobile...

Details Smart and active antenna array for portable and mobile... Smart and active antenna array for portable and mobile...

2007-11-13

2007-11-13

Natnael, Paulos M. (Department: 2622)

Television

Video display

Cabinet or chassis

Reexamination Certificate

active

10893844

ABSTRACT:
A television receiving apparatus includes a tuner having an input port for image-representative signals, an input port for an external antenna, and an internal or associated external indoor antenna array including at least two electronically integrated antenna-WLNA elements. A processor includes a plurality of RF switches and at least one hybrid, for selectively generating a plurality of signals including sums and differences of signals from said elements. The sums and differences are compared with each other and with the external antenna signal to select the best signal, and that selected best signal is coupled to the input port of the tuner.

REFERENCES:
patent: 4709409 (1987-11-01), Ma et al.
patent: 6229486 (2001-05-01), Krile
patent: 6282184 (2001-08-01), Lehman et al.
patent: 6591100 (2003-07-01), Dent
patent: 7006040 (2006-02-01), Henderson et al.
patent: 7162273 (2007-01-01), Abramov et al.
patent: 2004/0152415 (2004-08-01), Anagnos

Affiliated with

Also associated with

Rating

Smart and active antenna array for portable and mobile... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Smart and active antenna array for portable and mobile..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Smart and active antenna array for portable and mobile... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3841392