Dual polarization antenna array with inter-element...

Details Dual polarization antenna array with inter-element... Dual polarization antenna array with inter-element...

2005-12-16

2008-08-05

Le, HoangAnh T (Department: 2821)

Communications: radio wave antennas

Antennas

Slot type

C343S7000MS, C343S853000

Reexamination Certificate

active

07408519

ABSTRACT:
The dual-polarization antenna with a slot pattern can produce vertical polarized energy near the horizon and can scan to near grazing angles. The dual-polarization, slot-mode antenna includes an array of dual-polarization, slot-mode, antenna units carried by a substrate, and each dual-polarization, slot-mode antenna unit having at least four patch antenna elements arranged in spaced apart relation about a central feed position. Adjacent patch antenna elements of adjacent dual-polarization, slot-mode antenna units have respective spaced apart edge portions defining gaps therebetween. Capacitive coupling plates are adjacent the gaps and overlap the respective spaced apart edge portions to provide increased capacitive coupling therebetween.

REFERENCES:
patent: 3568204 (1971-03-01), Blaisdell
patent: 3594810 (1971-07-01), Kaloi
patent: 3995277 (1976-11-01), Olyphant, Jr.
patent: 4173019 (1979-10-01), Williams
patent: 4287603 (1981-09-01), Moser
patent: 4546358 (1985-10-01), Edlin et al.
patent: 4734660 (1988-03-01), Lofgren
patent: 5389937 (1995-02-01), Kaloi
patent: 5477233 (1995-12-01), Hemming et al.
patent: 5485167 (1996-01-01), Wong et al.
patent: 5790078 (1998-08-01), Suzuki et al.
patent: 6307510 (2001-10-01), Taylor et al.
patent: 6512487 (2003-01-01), Taylor et al.
patent: 7221322 (2007-05-01), Durham et al.
patent: 02/37608 (2002-05-01), None
patent: 2005/050774 (2005-06-01), None

Affiliated with

Also associated with

Rating

Dual polarization antenna array with inter-element... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dual polarization antenna array with inter-element..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dual polarization antenna array with inter-element... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4005759