High Resolution Low Power Radar PulseCompression Techniques

Pulse Compression Techniques are used in Radar systems to avail the benefits of large range detection capability of long duration pulse and high range resolution capability of short duration pulse with low power consumption. In this paper, details of these techniques are given which achieves high range resolution and low peak sidelobe levels under various noise conditions, Doppler shift and multiple target environments. The three very important Radar Pulse Compression techniques called Polyphase, Biphase and Linear frequency modulated (LFM) Codes are discussed in this paper considering their various parameters.