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:
May. 07, 2002
Filed:
Nov. 05, 1999
Applicant:
Inventors:
Assignee:
Celsiustech Electronics AB, Jarfalla, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01S 7/38 ;
U.S. Cl.
CPC ...
G01S 7/38 ;
Abstract
This invention concerns a repeater jamming transmitter ( ), and a casing arrangement with repeater jamming transmitter. The repeater jamming transmitter ( ) comprises transmitter antenna ( ), receiver antenna ( ) and electronics part ( ) with amplifier and control circuits. In order to avoid self-oscillation caused by leakage between the transmitter antenna ( ) and the receiver antenna ( ) and to maintain the isolation a special connection arrangement ( ) is included in the repeater jamming transmitter. By means of the connection arrangement the amplification of the repeater jamming transmitter can be increased without self-oscillation arising.