Process for the protection of a radar against jamming and radar

Details Process for the protection of a radar against jamming and radar Process for the protection of a radar against jamming and radar

1982-08-16

1985-10-08

Tubbesing, T. H.

Communications: radio wave antennas

Antennas

Balanced doublet - centerfed

G01S 736

Patent

active

045463565

ABSTRACT:
A process for protecting radars against jamming, in which a pseudo signal is transmitted simultaneously with the useful signal and is formed from pulses synchronous with those of the useful signal. The amplitude of the pseudo signal is higher than that of the useful signal in order that a countermeasure device hooks onto this pseudo signal and ignores the useful signal. The frequency of the pseudo signal differs sufficiently from that of the useful signal to ensure that the jamming signals, retransmitted by the countermeasure device on the pseudo frequency, are rejected in the intermediate frequency amplifier of the radar receiver.

REFERENCES:
patent: 3191173 (1965-06-01), Farner
patent: 3981013 (1976-09-01), Christensen
patent: 4130821 (1978-12-01), Goldie
patent: 4143375 (1979-03-01), Knopf
patent: 4435710 (1984-03-01), Powell

Affiliated with

Also associated with

Rating

Process for the protection of a radar against jamming and radar does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for the protection of a radar against jamming and radar , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the protection of a radar against jamming and radar will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2222902