The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 30, 1977
Filed:
Jan. 06, 1976
Applicant:
Inventor:
Roland Carre, Paris, FR;
Assignee:
Thomson-CSF, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S / ;
U.S. Cl.
CPC ...
343 / ; 325477 ; 328 58 ;
Abstract
The present invention relates to a band compression device which make it possible to match a system furnishing signals of spectral width B, to a system having a pass-band b smaller than B. It comprises successively and serially, a variable threshold gating device, an amplifier and a low-pass filter. Control means, connected to the output of the compression device, for controlling the threshold gating device, and permits a constant false alarm ratio in a radar application.