Page 29 - Fundamentals of Radar Signal Processing

υ bs Blind speed using staggered PRIs

υ , υ R Left and right lobing antenna voltages
L
υ ua Unambiguous velocity interval

w, w Tracking measurement noise
w f Temporal weight vector

w θ Spatial weight vector
Mean of random variable x

Estimated value of random variable x
x = a exp[jθ] = x + Transmitted signal, baseband
I
jx Q

Transmitted signal, non-baseband

x I Baseband transmitted signal in-phase (I) component

Non-baseband transmitted in-phase (I) component
x P Along-track coordinate of synthetic aperture radar scatterer

Baseband transmitted signal quadrature-phase (Q)
x
Q
component
Non-baseband transmitted quadrature-phase (Q) component

x (t) Subpulse of phase coded waveform
p
x (t) Single pulse of pulse train waveform
p
y = b exp[jϕ] = y + Received signal, baseband
I
jy Q

y Baseband received signal sample vector
Transformed baseband received signal sample vector

Received signal, non-baseband

y I Baseband received signal in-phase (I) component
y I Non-baseband received signal in-phase (I) component

y Q Baseband received signal quadrature-phase (Q) component
Non-baseband received signal quadrature-phase (Q)

component

y[l, m, n] Datacube for one coherent processing interval
y[l, m] Fast time/slow time data matrix for one CPI

y [m] Slow time sequence for one CPI
s
z Detected output
Transformed detected output
Z Meteorological reflectivity; altitude