USA flag logo/image

An Official Website of the United States Government

WCDMA Enhancements for Use Rapidly Moving Platforms

Award Information

Agency:
Department of Defense
Branch:
N/A
Award ID:
Program Year/Program:
2013 / SBIR
Agency Tracking Number:
N122-147-0136
Solicitation Year:
2012
Solicitation Topic Code:
N122-147
Solicitation Number:
2012.2
Small Business Information
Broadata Communications, Inc.
2545 W. 237th Street, Suite K Torrance, CA -
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2013
Title: WCDMA Enhancements for Use Rapidly Moving Platforms
Agency: DOD
Contract: N66001-13-P-5123
Award Amount: $75,980.00
 

Abstract:

Wideband Code Division Multiple Access (WCDMA) is the most recent generation of cellular phone technology that is being adopted for commercial, government, and military mission critical systems. One of the key enablers towards adoption of cellular technology in tactical environments is Mobile User Objective System (MUOS). MUOS is an Ultra High Frequency (UHF) SATCOM system the converts a commercial third generation (3G) Wideband Code Division Multiple Access (WCDMA) cellular phone system to a military UHF SATCOM radio system. In this work, the focus is to enhance the current design of MUOS WCDMA so that it can be applied to BS that are installed on rapidly moving platforms. This SBIR implements WCDMA algorithms for installation on rapidly moving platforms by inclusion of an ability to adapt the parameters such as slot-size, interleaving depth, channel prediction time scale as well as algorithms such as channel estimators based upon Rake receivers and Kalman filters to adapt to different RTT, channel coherence time, changes in propagation loss values and variability in Doppler-shifts.

Principal Investigator:

Prachee Sharma
Group Leader
(310) 530-1416
psharma@broadatacom.com

Business Contact:

Freddie Lin
Acting CEO
(310) 530-1416
droussell@broadatacom.com
Small Business Information at Submission:

Broadata Communications, Inc.
2545 W. 237th Street, Suite K Torrance, CA -

EIN/Tax ID: 954817646
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No