Various Radar Systems and Range Measurements, Doppler (Velocity) Measurements, Range-cross Range (Angular) Resolution, Doppler Resolution, Monostatic Radar Equation, Bistatic Radar Equation, Beacon and Jammer Radar Equation, Continuous Wave (CW), Frequency Modulated (FM) Radar System, Moving Target Indicator (MTI) Radar System, Target Detection, Waveform Design and the Ambiguity Function, Phased Array Antennas, Ultra-Wideband Impulse Radar Technology and its Applications