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:
Jun. 21, 2005
Filed:
Jun. 28, 2001
Roine Andersson, Knutby, SE;
Olof Eriksson, Alvsjo, SE;
Roine Andersson, Knutby, SE;
Olof Eriksson, Alvsjo, SE;
Saab AB, Linkoping, SE;
Abstract
The present invention relates to a monitoring device () with a transmitter unit () and a receiver unit () for monitoring an area. Slotted cables serve as antennas. According to the invention, a first slotted cable is arranged as a transmitting a antenna () for transmitting a pulsed high-frequency signal and a second slotted cable is arranged as a receiving antenna () for receiving the reflected signal. The slotted cables are arranged in association with each other and essentially parallel to each other, and the transmitter unit () is connected to the first slotted cable at one end of the antenna arrangement and the receiver unit () is connected to the second slotted cable at the other end of the antenna arrangement.