Digital pulse compression apparatus

Details Digital pulse compression apparatus Digital pulse compression apparatus

1992-04-13

1993-07-20

Tubbesing, T. H.

Communications: directive radio wave systems and devices (e.g.,

Clutter elimination

Mti

342196, 342201, G01S 1328, G01S 13534

Patent

active

052297756

ABSTRACT:
A digital pulse compression apparatus comprises a plurality of doppler correction circuits for carrying out doppler correction in the time domain or the frequency domain and for carrying out pulse compression, and a maximum amplitude selecting means for selecting and outputting the maximum amplitude signal out of the compressed signals obtained from the doppler correction circuit at the rate of range bin period. The present invention can supply a pulse compression apparatus having a stable compression performance, even if a doppler frequency of the input signal is not known.

REFERENCES:
patent: 4833479 (1989-05-01), Carlson
C. E. Cook et al., "Matched Filtering Pulse Compression and Waveform Design", Radars vol. 3, Pulse Compression, The Artech Radar Library, pp. 124-132, 1975.
E. C. Farnett et al., "Pulse Compression Radar", Radar Handbook, Second Ed., M. I. Skolnik, pp. 10.1-10.39, 1990.

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