Enhanced Data Link Performance in Multipath and Interference Environments

Award Information
Agency:
Department of Defense
Branch
Navy
Amount:
$694,268.00
Award Year:
2006
Program:
SBIR
Phase:
Phase II
Contract:
N68335-06-C-0315
Award Id:
74982
Agency Tracking Number:
N043-236-0356
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
65 West Street Road, Suite B-104, Warminster, PA, 18974
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
095275343
Principal Investigator:
Arthur Horbach
Principal Investigator
(215) 675-4900
horbach@navmar.com
Business Contact:
Robert Bauder
Vice President/CFO
(610) 619-7443
bauder@navmar.com
Research Institution:
n/a
Abstract
Multipath is a significant factor in determining the transmitter power and link margins associated with radio frequency communications systems. Modern datalink systems for terminal phase navigation require high data rates and low bit error rates, this is especially true for unmanned systems. Antenna constraints and power limitations further complicate the problem. This SBIR will investigate potential solutions that mitigate the effects of multipath with a multi-pronged approach. First, we will continue the development of two separate antennas that significantly enhance the overall link through the use of augmented antenna patterns. Second, we will analyze a waveform and link protocol that is designed to counter multi-path effects. Finally, we will develop a solution that utilizes multiple antennas to generate a simple phased array to augment blind spots associated with ground clutter and obstacles. These elements when combined will provide the coverage, data rate, and low bit error rates necessary to provide a reliable link.

* information listed above is at the time of submission.

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