Doppler tracking processor and time of closest approach...

Details Doppler tracking processor and time of closest approach... Doppler tracking processor and time of closest approach...

F - Mech Eng,Light,Heat,Weapons

42

C

343/22, 343/23

F42C 13/00 (2006.01) F42C 13/04 (2006.01) G01S 13/50 (2006.01)

Patent

CA 1222308

Abstract Disclosed is a Doppler tracking processor and time of closest approach detector for use in active or semi-active radar-guided missiles. A known processor uses a fractional Doppler gate (FDG) to process the Doppler signal to activate the warhead detonation properly at time of closest approach (TCA); it indicates when the Doppler energy has rolled off to, for example, one-half the pre-intercept Doppler frequency. The present invention uses a Doppler tracking processor and TCA detector. The tracking filter can extract the instantaneous value of the Doppler frequency even during roll-off. The system processes the Doppler from the pre-intercept frequency up to an appropriate fractional frequency occurring at TCA, at which time it provides a signal for use in warhead detonation.

444716

Affiliated with

Also associated with

Rating

Doppler tracking processor and time of closest approach... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Doppler tracking processor and time of closest approach..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Doppler tracking processor and time of closest approach... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1217325