04531124 is referenced by 9 patents and cites 1 patents.

The device for processing logarithmic signals is intended to deliver the logarithm of the sum of the signals which are given under the logarithm sign. The digital processing device receives at least two logarithmic signals and comprises a subtracting circuit for forming the difference between the logarithmic signals applied to the inputs and a transcoder circuit for performing the operation ##EQU1## where Log r1 and Log r2 are respectively the signals applied to the inputs of the device and an adding circuit for performing the operation ##EQU2## and delivering the desired signal Log (r1+r2).

Title
Device for processing logarithmic signals, and its application to a frequency diversity radar
Application Number
6/327713
Publication Number
4531124
Application Date
December 4, 1981
Publication Date
July 23, 1985
Inventor
Gerard Rotat
Paris
FR
Guy Lepere
Paris
FR
Jean L Lassallette
Paris
FR
Agent
Cushman Darby & Cushman
Assignee
Thomson CSF
FR
IPC
G06F 7/566
G01S 13/16
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