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Fast Low Power ADC with Integrated Digital Data Processor

Award Information

Agency:
National Aeronautics and Space Administration
Branch:
N/A
Award ID:
84000
Program Year/Program:
2007 / SBIR
Agency Tracking Number:
065570
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Advanced Science and Novel Technology
27 Via Porto Grande Rancho Palos Verdes, CA 90275-7848
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2007
Title: Fast Low Power ADC with Integrated Digital Data Processor
Agency: NASA
Contract: NNX07CA69P
Award Amount: $69,998.00
 

Abstract:

Innovative data measurement/acquisition systems are needed to support future Earth System Science measurements of the Earth's atmosphere and surface. An adequate system must employ a high-speed, extra low power, linear, analog-to-digital converter (ADC) with high input bandwidth and accuracy, followed by a digital signal processor that is usually implemented inside a field-programmable gate array (FPGA). Commercially available ADCs with input bandwidths larger than 1GHz feature high power consumption and latency, and poor linearity. With increasing ADC sampling rates, timing difficulties within the parallel interconnects between the ADC and the following FPGA become increasingly prominent. Therefore, a monolithic ADC incorporating a data converter that performs digital data demultiplexation and retiming is desired. To address these needs, the Advanced Science and Novel Technology Company proposes to develop a novel, extra low-power, extremely linear, under-sampling ADC featuring a high analog input bandwidth (>5GHz) that can easily interface to a following FPGA through a low-speed (<750Mb/s) parallel interface. To achieve this functionality, the proposed system-on-chip will utilize a proprietary sub-Nyquist front-end analog demultiplexer, a combinational ADC structure with proprietary gain-stabilization circuitry, and a digital signal processor implementing digital data demultiplexation and the company's proprietary data alignment scheme.

Principal Investigator:

Vladimir I. Bratov
Principal Investigator
3105289118
bratov@comcast.net

Business Contact:

Vladimir G. Katzman
Business Official
3103776029
traffic405@cox.net
Small Business Information at Submission:

Advanced Science and Novel Technology
27 Via Porto Grande Rancho Palos Verdes, CA 90275

EIN/Tax ID: 383654319
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No