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A high-speed digital signal processor for atmospheric radar, part 7.3AThe Model SP-320 device is a monolithic realization of a complex general purpose signal processor, incorporating such features as a 32-bit ALU, a 16-bit x 16-bit combinatorial multiplier, and a 16-bit barrel shifter. The SP-320 is designed to operate as a slave processor to a host general purpose computer in applications such as coherent integration of a radar return signal in multiple ranges, or dedicated FFT processing. Presently available is an I/O module conforming to the Intel Multichannel interface standard; other I/O modules will be designed to meet specific user requirements. The main processor board includes input and output FIFO (First In First Out) memories, both with depths of 4096 W, to permit asynchronous operation between the source of data and the host computer. This design permits burst data rates in excess of 5 MW/s.
Document ID
19850024212
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Brosnahan, J. W.
(Tycho Technology, Inc. Boulder, CO, United States)
Woodard, D. M.
(Tycho Technology, Inc. Boulder, CO, United States)
Date Acquired
August 12, 2013
Publication Date
December 1, 1984
Publication Information
Publication: International Council of Scientific Unions Middle Atmosphere Program: Handbook for MAP. Vol. 14
Subject Category
Electronics And Electrical Engineering
Accession Number
85N32525
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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