Target location systems

Communications – electrical: acoustic wave systems and devices – Echo systems – Distance or direction finding

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

343 16R, 343 172PC, 367117, G01S 1506, G01S 1306

Patent

active

042531667

ABSTRACT:
A target location system comprising a signal transmitter including a pair of signal transmitter transducers arranged in spaced apart relationship and means for driving the transducers with transmitter pulse signals at the frequencies Fo and Fo+Fb respectively which are arranged to increase progressively in frequency during each pulse to Fo+.DELTA.f and Fo+Fb+.DELTA.f respectively where .DELTA.f is equal to or less than Fb, and an echo signal receiver comprising receiving transducer means feeding a filter bank, the filter bank comprising a plurality of filters which cover in aggregate a predetermined frequency band, each filter being adapted to cover one slot or section of the band whereby the bearing of a target from which an echo signal of a transmitter pulse signal is received, is indicated in accordance with the slot or slots in which the echo signal is received.

REFERENCES:
patent: 3517389 (1970-06-01), Dausin
patent: 3798645 (1974-03-01), Baurle et al.
patent: 3924236 (1975-12-01), Earp et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Target location systems does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Target location systems, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Target location systems will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1412719

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.