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Modular Antenna System for Tracking Satellites by adaptations of existing…

Award Information

Agency:
Department of Defense
Branch:
N/A
Award ID:
Program Year/Program:
2011 / SBIR
Agency Tracking Number:
F103-056-0415
Solicitation Year:
2010
Solicitation Topic Code:
AF103-056
Solicitation Number:
2010.3
Small Business Information
MaXentric Technologies LLC
2071 Lemoine Avenue Suite 302 Fort Lee, NJ -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2011
Title: Modular Antenna System for Tracking Satellites by adaptations of existing terminals
Agency: DOD
Contract: FA8750-11-C-0171
Award Amount: $99,680.00
 

Abstract:

ABSTRACT: Many currently deployed EHF (Extreme High Frequency) SATCOM terminals lack the ability to track and acquire satellites in highly inclined orbits primarily due to the large Doppler frequency offsets created by a combination of a fast moving satellite and high carrier frequency. Combining this problem with the large operating bandwidths of employed frequency-hopped waveforms such XDR (Extended Data Rate) further compounds the situation as the Doppler frequency cannot be treated as constant across the band. MaXentric"s solution is a two prong approach that is wrapped around a candidate hardware architecture codenamed BLADE (Blackbox Adaptive Doppler Elimination). The first approach relies on monitoring the varying Doppler frequency offset created across the EHF downlink band and intelligently applying frequency correction prior to modem demodulation. The second approach subdivides the receive band into narrower spectral slices that can be independently corrected using a Doppler compensation factor. The key benefit to both of these approaches is that expensive modification of the currently deployed EHF SATCOM terminal is not required. BENEFIT: In an information-driven world, there is an increasing need to conduct data transfers over satellite links, whether the traffic is high-definition video to consumers at home or communication relays for disparate tactical networks across the globe. Today, the satellite industry is seeing burgeoning opportunities in broadband IP services, defense and military applications, and space- and ground-segmented products and services. Additionally, large satellite system operators and teleport operators are now merging, and broadcasters and large users are now leasing satellite capacity rather than opting to deploy their own dedicated systems. This enormous consolidation in satellite services, due to a combination of the global economic recession as well as reduction in government spending in satellite programs, has required ground operators and service providers to incorporate new schemes and methods to provide high bandwidth services in older generation equipment. With the lessons learned in developing BLADE. MaXentric is poised to take advantage of this severe consolidation of services and equipment to provide novel algorithms, architectures, and protocols to reduce costs for ground operators and service providers

Principal Investigator:

Kamran Mahbobi
Managing Director
(201) 242-9805
kmahbobi@maxentric.com

Business Contact:

Houman Ghjajari
Director
(858) 272-8800
houman@maxentric.com
Small Business Information at Submission:

MaXentric Technologies LLC
2071 Lemoine Avenue Suite 302 Fort Lee, NJ -

EIN/Tax ID: 223832509
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No