NASA SBIR 2006 Solicitation

FORM B - PROPOSAL SUMMARY


PROPOSAL NUMBER:06 S4.01-8847
SUBTOPIC TITLE:Sensor and Detector Technology for Visible, IR, Far IR and Submillimeter
PROPOSAL TITLE:Extremelly High Bandwidth Rad Hard Data Acquisition System

SMALL BUSINESS CONCERN (Firm Name, Mail Address, City/State/Zip, Phone)
ADVANCED SCIENCE AND NOVEL TECHNOLOGY
27 Via Porto Grande
Rancho Palos Verdes , CA 90275-2049
(310) 377-6029

PRINCIPAL INVESTIGATOR/PROJECT MANAGER (Name, E-mail, Mail Address, City/State/Zip, Phone)
Sean   Woyciehowsky
woycieho@sbcglobal.net
27 Via Porto Grande
Rancho Palos Verdes , CA  90275-2049
(310) 377-6029

TECHNICAL ABSTRACT ( Limit 2000 characters, approximately 200 words)
Advancements in sensors/detectors are needed to support future NASA mission concepts including polarimetry, large format imaging arrays, and high-sensitivity spectroscopy. The corresponding data acquisition systems must employ high-speed, extra low power, linear analog-to-digital converters (ADCs) featuring a wide input bandwidth and reasonable effective number of bits, followed by a digital signal processor usually implemented inside a field-programmable gate array with a relatively low-speed data interface. In addition, radiation tolerance represents one of the main requirements for the space-oriented electronics. Commercially available ADCs feature high power consumption, high latency, poor linearity, and low radiation tolerance at high input bandwidths above 1GHz. To address the described needs, we propose a novel, low-power, high input bandwidth, radiation-tolerant, under sampling ADC with an output digital demultiplexer that enables direct data loading into a standard FPGA. Wide input bandwidth, low input return loss, 6-bit accuracy, low distortion and power consumption will be achieved through utilization of a proprietary adaptive matching filter and dual-output sample-and-hold amplifier followed by two reduced-rate ADCs. The digitized signals are delivered to the proprietary low-power LVDS output buffers after rate adjustment and realignment to the selected clock signal. Advanced technology featuring heterojunction bipolar transistors will provide the required radiation tolerance.

POTENTIAL NASA COMMERCIAL APPLICATIONS ( Limit 1500 characters, approximately 150 words)
The proposed approach will revolutionize data acquisition systems widely used in NASA experiments including space based telescope, radar, and hyper-spectral imaging and software definable radio interconnect. It will drastically reduce power consumption of data measurement/acquisition systems utilized in future Earth System Science measurements, wireless satellite communication, software definable radio, and others; as well as in multi-sensor flight control systems widely used by NASA, DOD and DOE.

POTENTIAL NON-NASA COMMERCIAL APPLICATIONS ( Limit 1500 characters, approximately 150 words)
The developed product will have many industrial application areas including: the next generation of wireless ground stations, long-haul fiber optic communication, ultra-high-speed measurement instrumentation, space-based radar, CDROM testing systems, and a variety of other applications. The developed system will deliver improved functionality that is required in homeland security and defense systems.

NASA's technology taxonomy has been developed by the SBIR-STTR program to disseminate awareness of proposed and awarded R/R&D in the agency. It is a listing of over 100 technologies, sorted into broad categories, of interest to NASA.

TECHNOLOGY TAXONOMY MAPPING
Telemetry, Tracking and Control


Form Printed on 09-08-06 18:19