Discuss the difference between pulse-Doppler and MTI radars. Pulse-Doppler radars use filters to selectively pass Doppler frequencies. A pulse-Doppler radar has a carrier frequency of 9 GHz and a PRF of 4000 Hz. Reduce frequency so that higher PRT's are possible. A pulse radar propagates the pulse train shown below.
Microwave radars require larger antennas and therefore are harder to focus or create beams.
The following table lists the characteristics of the components of a pulse-echo type surface search radar. Using the concepts presented in this chapter, complete this table. Assume no pulse compression.