Method and apparatus for obtaining wideband performance in a...

Details Method and apparatus for obtaining wideband performance in a... Method and apparatus for obtaining wideband performance in a...

2006-06-06

2006-06-06

Chen, Shih-Chao (Department: 2821)

Communications: radio wave antennas

Antennas

Slot type

C343S725000

Reexamination Certificate

active

07057570

ABSTRACT:
An apparatus includes a slot defined by electrically conductive material, an electrically conductive element extending generally transversely to the slot in the region of a first end thereof, and a balun portion communicating with the first end of the slot, the balun portion having a high impedance and being configured to provide a selected degree of absorption of electromagnetic energy.

REFERENCES:
patent: 3786372 (1974-01-01), Epis et al.
patent: 5461392 (1995-10-01), Mott et al.
patent: 5519408 (1996-05-01), Schnetzer
patent: 6043785 (2000-03-01), Marino
patent: 6501431 (2002-12-01), Irion et al.
patent: 6538614 (2003-03-01), Fleming et al.
patent: 1 102 349 (2001-05-01), None
patent: 2 281 662 (1995-03-01), None
patent: P2002-217617 (2002-08-01), None
J. Shin and D.H. Schaubert, “A Parameter Study of Stripline-Fed Vivaldi Notch-Antenna Arrays,” IEEE Transactions on Antennas and Propagation, vol. 47, No. 5, pp. 879-886, May 1999.
N. Schuneman, J. Irion and R. Hodges, “Decade Bandwidth Tapered Notch Antenna Array Element,” 15 pgs.
PCT Notification of Transmittal of the International Search Report and the Written Opinion of the International Searching Authority, or the Declaration for International Application No. PCT/US2004/034858, Apr. 27, 2005.

Affiliated with

Also associated with

Rating

Method and apparatus for obtaining wideband performance in a... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for obtaining wideband performance in a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for obtaining wideband performance in a... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3614892