Deployable antenna system

Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C342S357620, C342S368000

Reexamination Certificate

active

08077083

ABSTRACT:
A rapidly deployable HF surface wave radar phased array antenna system is provided, including a plurality of separate antenna elements that are relatively movable to desired spaced apart positions, each antenna element including a respective receiver for receiving HF radio signals, wherein, in order to determine and control properties of the radar system, each element includes a GPS receiver for determining the location of each element and for timing and frequency synchronization.

REFERENCES:
patent: 5623270 (1997-04-01), Kempkes et al.
patent: 5767804 (1998-06-01), Murphy
patent: 5896105 (1999-04-01), Murphy et al.
patent: 6130642 (2000-10-01), Woodall et al.
patent: 6141880 (2000-11-01), Vircks et al.
patent: 6618002 (2003-09-01), Perry
patent: 6828935 (2004-12-01), Dunn et al.
patent: 6844849 (2005-01-01), Barrick et al.
patent: 2002/0181565 (2002-12-01), Boyd et al.
patent: 2003/0210179 (2003-11-01), Dizaji et al.
patent: 2302990 (1997-02-01), None
patent: 2357918 (2001-07-01), None
patent: 2382481 (2003-05-01), None
patent: 2412029 (2005-09-01), None
patent: WO 2004/042869 (2004-05-01), None
“Surface-Wave Radar and its Applications,” Ronold W.P. King, IEEE Transactions on Antennas and Propagation, vol. 51, No. 10, Oct. 2003, pp. 3000-3002.
“A Rapidly Deployable Wireless Networking System” by Scott Raynel, WAND Research Group, University of Waikato, Tauranga, New Zealand, Final Report for COMP420-05Y, Oct. 28, 2005, pp. 1-40 (relevant pp. 11-14 and 26-28).
International Search Report, Oct. 24, 2007, from International Patent Application No. PCT/GB2007/050397.
Blake, T.M., “Development of a rapidly re-deployable HF radar concept” Electromagnetic Remote Sensing (EMRS) Defense Technology Center (DTC), May 20, 2004.
European Patent Office, International Preliminary Report on Patentability and Written Opinion, Jan. 14, 2009, from International Patent Application No. PCT/GB2007/050397, filed on Jul. 12, 2007.
U.K. Patent Office, Search Report, Nov. 6, 2006, from related UK Patent Application No. GB 0614093.4, filed Jul. 14, 2006.
European Patent Office, Extended Search Report, Feb. 28, 2007, from related European Patent Application No. EP06270055.4, filed Jul. 14, 2006.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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

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

Rate now

     

Profile ID: LFUS-PAI-O-4300305

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.