Seamless Non-Line-Of-Sight Communications for Urban Warfare

Award Information
Agency:
Department of Defense
Amount:
$99,749.00
Program:
STTR
Contract:
FA9550-05-C-0071
Solitcitation Year:
2005
Solicitation Number:
N/A
Branch:
Air Force
Award Year:
2006
Phase:
Phase I
Agency Tracking Number:
F054-022-0183
Solicitation Topic Code:
AF05-T022
Small Business Information
ADAPTIVE DIGITAL TECHNOLOGIES
Suite 210, 1100 Hector Street, Conshohocken, PA, 19428
Hubzone Owned:
N
Woman Owned:
N
Socially and Economically Disadvantaged:
N
Duns:
808488076
Principal Investigator
 Moeness Amin
 Director, Center Advanced Communica
 (610) 519-4263
 moeness@vu-vlsi.ee.vill.edu
Business Contact
 Scott Kurtz
Title: Vice President
Phone: (610) 825-0182
Email: scott.kurtz@adaptivedigital.com
Research Institution
 VILLANOVA UNIV.
 Moeness Amin
 119 Tolentine Hall
Villanova, PA, 19085
 (610) 519-4263
 Nonprofit college or university
Abstract
This project will investigate candidate space-time coding schemes to be incorporated in a multiple-input multiple output two-way communication system that operates within an urban warfare environment. The main objective is to increase channel capacity to achieve high-quality video transmission using narrow signal bandwidths, typically deployed for voice channels. The investigation will determine the schemes most appropriate to the channel characteristics, including fading, multipaths, and Doppler, often encountered in the targeted operating environment. The selection of the number of antennas and the inter-element spacing at each transceiver will be guided by the potential restrictions that each end of the communications link places on the size, payload, and height of the antennas. Orthogonal codes, non-orthogonal codes, trellis and block codes, sensor approach or beamspace approach, and using none, partial, or full channel information for transmit diversity and coherent detection are among the schemes that will be examined. The project will also consider effective strategies for anti-jamming in view of the available number of spatio-temporal degrees of freedom and will investigate whether effective jammer suppression conforms with the target objective of high capacity and data rate.

* information listed above is at the time of submission.

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