Radar Range Equation Assumptions. The following general radar equation for pulse radars shown includes a larger number of parameters than is commonly used in current radar texts by barton [39], blake [75], and. Radiating elements can be combined in 3.
The radar equation relates the range of the radar to the characteristics of transmitter, receiver, target and environment. Quadratic relation between range and time for a target within the radar beam.
The Doppler Frequency In Fast Time Can Be Neglected Compared To The Beat Frequency By Utilising A Wideband Waveform.
The range variations in slow time caused by target motion can be neglected due to the short frame time;
Av = Average Power Ω = Solid Angle Searched T.
Pt is the transmitted power.
Before We Derive The Radar Equation For The Distributed Targets Situation, We Need To Make Some Assumptions:
Images References :
2.1 Componentsof A Radar Signal.
The point target radar range equation estimates the power at the input to the receiver for a target of a given radar cross section at a specified range.
Δf = Receiver Bandwidth, Hz.
Pt is the transmitted power.
It Is Useful For Determining The Maximum Range At Which Radar Can Detect A Target.