Coherent bursts of N wideband, low repetition frequency width-modulated pulses are
transmitted, and they are received with pulse compression and then Sampling. For each …

57 ABSTRACT A pulse doppler radar having variable repetition rates, noise pulses resulting
from echos received from station ary multiple-time-around objects are removed by sub …

Described is a pulse radar apparatus having a repetition period containing m wobbles. The
pulse radar apparatus is provided with: a transmitting and receiving unit (2), whereby the …

With a frequency-agile pulsed doppler radar with high pulse repetition frequency (HPRF) in
the unambiguous velocity region, in order to measure the range of a tar get the complex time …

[57] ABSTRACT A pulsed doppler radar for detecting a moving target includes a plurality of
antennae with patterns covering different spatial regions, wherein adjacent regions have …

(57 ABSTRACT A method of signal processing for use in high duty factor radars for detecting
targets at ranges both shorter and longer than a minimum range defined by a transmit ted …

The present invention concerns an apparatus and method utilizing an algorithm based upon
a two chirp frequency Sweep with small slope-difference. Since the difference is Small, the …

BACKGROUND OF THE INVENTION This invention concerns devices and method for elim
inating multiple-time echoes in Doppler pulse radars which are coherent only on reception …

The invention relates to a method for a tracking radar which transmits radar pulses towards a
certain target whose target range from the beginning is known. The carrier frequency of the …

57 ABSTRACT A radar generates first and second mutually comple mentary binary code
sequences. The autocorrelation functions of the first and second pulse sequences are …