<s>
Frequency	B-Algorithm
ambiguity	I-Algorithm
resolution	I-Algorithm
is	O
used	O
to	O
find	O
the	O
true	O
target	O
velocity	O
for	O
medium	O
pulse	O
repetition	O
frequency	O
(	O
PRF	O
)	O
radar	O
systems	O
.	O
</s>
<s>
This	O
is	O
used	O
with	O
pulse-Doppler	B-Algorithm
radar	I-Algorithm
.	O
</s>
<s>
Frequency	B-Algorithm
ambiguity	I-Algorithm
resolution	I-Algorithm
is	O
required	O
to	O
obtain	O
the	O
true	O
radial	O
velocity	O
when	O
the	O
measurements	O
is	O
made	O
using	O
a	O
system	O
where	O
the	O
following	O
inequality	O
is	O
true	O
.	O
</s>
<s>
This	O
concept	O
is	O
related	O
to	O
range	B-Algorithm
ambiguity	I-Algorithm
resolution	I-Algorithm
.	O
</s>
<s>
This	O
frequency	B-Algorithm
ambiguity	I-Algorithm
resolution	I-Algorithm
signal	O
processing	O
technique	O
determines	O
true	O
velocity	O
.	O
</s>
<s>
This	O
could	O
also	O
be	O
implemented	O
as	O
a	O
convolution	B-Language
function	O
,	O
where	O
the	O
spectrum	O
amplitudes	O
from	O
one	O
PRF	O
are	O
applied	O
to	O
spectrum	O
samples	O
from	O
the	O
other	O
PRF	O
as	O
a	O
sliding	O
window	O
function	O
.	O
</s>
