USA flag logo/image

An Official Website of the United States Government

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

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
73405
Program Year/Program:
2007 / STTR
Agency Tracking Number:
F054-022-0100
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Toyon Research Corporation
6800 Cortona Drive Goleta, CA 93117-
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 2
Fiscal Year: 2007
Title: Seamless Non-Line-Of-Sight Communications for Urban Warfare
Agency / Branch: DOD / USAF
Contract: FA9550-07-C-0015
Award Amount: $750,000.00
 

Abstract:

With its capability for long range and good penetration, UHF is a popular wireless band. Because of this, frequency allocations in UHF are typically small, on the order of tens of kHz. At the same time, there is an increasing popularity of aerial platforms, such as UAVs, containing a variety of imaging systems. So, while there may be numerous UAVs in a particular region of interest, there is no current mechanism to send this high-rate data directly to ground forces. We propose to develop a wireless communication system that is able to transmit high-rate imagery (> 1 Mbps) over a traditional narrow-band voice channel (25 kHz). Our proposed approach is based on a spatial multiplexing architecture applied to MIMO antenna arrays. The technique works well in non line of sight environments, such as those found between low-flying UAVs and urban ground forces. Taking into account practical operational conditions, where either friendly or hostile forces may employ jamming, the architecture can mitigate jamming signals that are significantly higher power than the signal of interest. In addition to algorithmic aspects, we also address practical considerations of the antenna array, the RF and baseband implementation, as well as candidate sensor payloads.

Principal Investigator:

Richard E. Cagley
Senior Analyst
8059686787
rcagley@toyon.com

Business Contact:

Marcella R. Lindbery
Director of Finance and Contracts
8059686787
mlindbery@toyon.com
Small Business Information at Submission:

TOYON RESEARCH CORP.
Suite A, 75 Aero Camino, 75 Aero Camino Goleta, CA 93117

EIN/Tax ID: 953526665
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
UNIV. OF CALIFORNIA, SANTA BARBARA
Office of Research, 3227 Cheadle Hall
Santa Barbara, CA 93106
Contact: Nancy R. Lewis
Contact Phone: (805) 893-4034
RI Type: Nonprofit college or university