Multi-Mission SDR

Award Information
Agency:
National Aeronautics and Space Administration
Branch
n/a
Amount:
$600,000.00
Award Year:
2008
Program:
SBIR
Phase:
Phase II
Contract:
NNC08CA21C
Award Id:
83799
Agency Tracking Number:
066507
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
6800 Cortona Drive, Goleta, CA, 93117
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
054672662
Principal Investigator:
RichardCagley
Principal Investigator
(805) 968-6787
rcagley@toyon.com
Business Contact:
MarcellaLindbery
Director of Finance
(805) 968-6787
mlindbery@toyon.com
Research Institute:
n/a
Abstract
Wireless transceivers used for NASA space missions have traditionally been highly custom and mission specific. Programs such as the GRC Space Transceiver Radio System (STRS) seek to abstract the radio waveform from the hardware platform itself; this is meant to improve flexibility and promote component and subsystem reuse. In this Phase II effort Toyon proposes to perform work that will advance the state of the art in reconfigurable wireless transceivers in order to help realize the vision of STRS. Specifically, we propose to develop a modular, but highly integrated, digital and analog signal processing platform along with a standards-compliant waveform. The space-ready reconfigurable radio will serve a range of NASA missions and can be easily modified or enhanced for future needs. The RF front-end will be direct conversion with high integration of the frequency translation subsystems. For digital processing, we will pursue a system-on-a-chip (SoC) design with both reconfigurable logic and a soft-core processor implemented in a radiation-hardened Xilinx FPGA and PROM. The entire system architecture will leverage an EXP board-to-board connector design developed in Phase I. This system concept was validated in Phase I through Toyon's demonstration of a fully-functional packet-based 500 kbps waveform. In Phase II Toyon will pursue development of a waveform that is standards-based in order to further promote reuse and interoperability. Specifically, Toyon will develop a baseline implementation of the IEEE 802.16a standard. In addition to physical layer connectivity, such a waveform is well suited to IP-based networking, easing integration and increasing portability.

* information listed above is at the time of submission.

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