Pulse radar apparatus

J Bergman - US Patent 4,679,050, 1987 - Google Patents
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 …

Pulse radar apparatus

J Bergman, P Van Genderen, WA Hol - US Patent 4,524,360, 1985 - Google Patents
In a pulse radar apparatus target returns are detected, sampled, digitized per range quant
and frequency ana lyzed. The apparatus includes a cell classification unit (5) for deriving …

Pulse doppler radar system

HB Smith, JDH Mooney - US Patent 2,997,708, 1961 - Google Patents
This invention relates generally to pulse Doppler radar systems and more particularly to a
pulse Doppler radar system designed to detect and track high velocity targets. In a …

Pulse radar apparatus

M Robert - US Patent 3,029,428, 1962 - Google Patents
Heretofore... one of the limitations on the maximum range of detection of pulse radar
apparatus has usually been the shortness of the pulse repetition period. In radar apparatus …

Pulse doppler range tracking system

HB Smith, E Walter - US Patent 3,086,201, 1963 - Google Patents
This invention relates to pulse Doppler radar Systems and more particularly to the automatic
range tracking portion of a pulse Doppler radar system which employs multiple values of the …

Pulse-type radar system

CE Cook, CE Brockner - US Patent 3,380,054, 1968 - Google Patents
One of a number of ever increasing demands on pulse type radar system operation is to
increase the detection range of the radar while maintaining a specified target resolution …

Pulse radar apparatus

PDL Williams, HD Cramp - US Patent 4,014,018, 1977 - Google Patents
The present invention is directed to providing an improved form of pulse length discriminator
particu larly suitable for the detection of small targets in ma rine radar apparatus. As will be …

Pulse doppler radar with variable pulse repetition rate

H Siegel, R Hauptmann - US Patent 4,714,927, 1987 - Google Patents
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 …

Multiple pulse repetition frequency automatic range tracking pulse doppler radar

HB Smith - US Patent 3,155,973, 1964 - Google Patents
This invention relates to pulse Doppler radar systems and more particularly to the automatic
range tracking por tion of a pulse Doppler radar systern employing multiple values of the …

Pulse radar apparatus

B Gellekink - US Patent 3,979,748, 1976 - Google Patents
57 ABSTRACT A long-range pulse radar apparatus emitting linear FM pulses and
coherently detecting radar returns contains a chirp generator with a phase-control unit, a …