3DJH
5HY(
6&$17(55DGDU6\VWHP
7HFKQLFDO0DLQWHQDQFH0DQXDO
+7
)LYH6WHS9LGHR3DVVLQJ
$IWHUGRZQFRQYHUVLRQLQWKHUHFHLYHUWR,QWHUPHGLDWH)UHTXHQF\,)WKHVLJQDOLV
VDPSOHGZLWKELWDW0+]GHPRGXODWHGSXOVHFRPSUHVVHGDQG07,SUR
FHVVHG1RUPDOUDGDUYLGHRDVZHOODV07,SURFHVVHGYLGHRLVIRUZDUGHGIRUGLV
SOD\DQGWUDFNLQJWKURXJKWKH6&$17(5FiveStepVid
eoPassing
$VVKRZQLQ
)LJS,VHYHUDOWH
FKQLTXHVKDYHEHHQFRPELQHGLQWRWKH
FiveStepVideoPassing™,HQD
EOLQJGLVFULPLQDWLRQRIWDUJHWVRILQWHUHVWIURPQRLVH
DQGFOXWWHUEDVHGRQVWDWLVWLFDOSURSHUWLHVRIWKHVLJQDO
ŝŐŝƚĂůĂƚĂĨƌŽŵ
FFT and Pulse
Compression
Constant False
Alarm Rate
Combiner
Interference
Rejection
Video STC (Minimum
Attenuation Level)
Constant False
Alarm Rate
Pulse & Sweep
Integration
Combination of MTI/NR
Frequencies/Chirps/Pulses
ŝƌǀŝĚĞŽ
Combiner
^ƵƌĨĂĐĞǀŝĚĞŽ
ϭ
Ϯ
ϯ
ϰ
ϱ
FiveStepVideoPassing
70
Sea Clutter
Discriminator
Combination of MTI/NR
Frequencies/Chirps/Pulses
Doppler Based
Processing
EŽƌŵĂůƌĂĚĂƌ
ǀŝĚĞŽ
Dd/ƌĂĚĂƌ
ǀŝĚĞŽ
Pulse & Sweep
Integration
)LJ 6LJQDOSURFHVVLQJVLPSOLILHG
7KHSURFHVVHVLQFOXGHDXWRPDWLFDGDSWDWLRQWRWKHHQYLURQPHQWVH
HVHFWLRQ
S$VPDUWFKDQQHOFRPELQHUDQGLQWHUIHUHQFHILOWHULQJVXSSUHVVHVD
V\Q
FKURQRXVLQWHUIHUHQFHVDQGVHFRQGPXOWLSOHWLPHDURXQGUHWXUQVE\WKHXVHRI
VWD
JJHUHGWUDQVPLVVLRQVHTXHQFHV
7KH'RSSOHUSURFHVVLQJZLOOVLPXOWDQHRXVO\VXSSUHVVVWDWLRQDU\WD
UJHWVDVZHOODV
PRYLQJFOXWWHU7KHGRPLQDQWVSHHGDQGPRYHPHQWGLUHFWLRQVRIFOXWWHUDUHGHWHU
PLQHGDXWRPDWLFDOO\DQGFRPSHQVDWHGIRULQWKH07,SURFHVVLQJ