problem 1: Describe the term Frequency agility.
problem 2: Illustrate that the product of the maximum unambiguous range and the first blind speed v1 is equivalent to c/4.
problem 3: Find out the highest frequency on which radar can be operated if it is needed to have a maximum unambiguous range of 200 NMI and no blind speeds less than 600 Km.
problem 4: Show that a triple delay line canceller is equal to a four pulse delay line canceller with weights equivalent to the coefficients of the binomial expansion with alternating signs.
problem 5: Why does a high PRF pulse Doppler radar need a much larger improvement factor than low PRF MTI radar, supposing comparable performance in detecting moving targets in clutter?
problem 6: Why can’t the altitude line in a high PRF pulse Doppler radar be removed by range gating instead of by filtering?
problem 7: VHF radar at 220 MHz has a maximum unambiguous range of 180 nmi.
a) Determine its first blind speed?
b) Repeat for an L band radar at 1250 MHz.
problem 8: What does a medium PRF pulse Doppler radar do better than the high PRF pulse Doppler radar?
problem 9: What does high prf radar do better than the medium prf pulse Doppler radar?