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:
Jul. 05, 1977
Filed:
Apr. 28, 1975
Applicant:
Inventor:
Bruno Maier, Munich, DT;
Assignee:
Siemens Aktiengesellschaft, Berlin & Munich, DT;
Primary Examiner:
Int. Cl.
CPC ...
G01S / ;
U.S. Cl.
CPC ...
343 / ; 343 / ; 343 / ;
Abstract
Apparatus and method for differentiating between desired synchronous signals and undesired asynchronous response signals in a plurality of secondary radar devices, wherein the interrogation signals are obtained by frequency division from the pulse repetition transmitted rate of the associated primary radar devices which have a pulse repetition rate which is identical or similar to each other and which systems have interference blanking devices to suppress synchronous response signals on the basis of different interrogation pulse repetition rates.