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Noise Cancellation for Voice Operated Switch (VOX) Communications

Award Information

Agency:
Department of Homeland Security
Branch:
N/A
Award ID:
90003
Program Year/Program:
2009 / SBIR
Agency Tracking Number:
0921112
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Li Creative Technologies
25 B Hanover Road, Suite 140 Florham Park, NJ -
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2009
Title: Noise Cancellation for Voice Operated Switch (VOX) Communications
Agency: DHS
Contract: N10PC20021
Award Amount: $99,946.00
 

Abstract:

The purpose of this proposal is to present a novel and promising noise attenuation solution for the first responders to effectively communicate in high-noise operation environment regardless of the communications mode (through radios in push-to-talk mode, VOX mode and without radios). For different application scenarios, we propose two possible solutions to handheld and hands-free applications, respectively. The proposed noise cancellation solution is based on our experiences in previous research and similar product design. Our research will be focused on improving signal-to-noisy ratio (SNR) for high-noise environments and extending the battery life. At the end of Phase I, all algorithms will be implemented and tested in an existing hardware platform. Also, preliminary hardware designs will be finished and all major chips for the device will be selected in Phase I.

Principal Investigator:

Qi (Peter) Li
9738220048
li@licreativetech.com

Business Contact:

Qi Qi
9738220048
li@licreativetech.com
Small Business Information at Submission:

Li Creative Technologies, Inc.
30 A Vreeland Road Suite 130 Florham Park, NJ 07932

EIN/Tax ID: 383667621
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No