Range

Derivation of range migration algorithm

Derivation of range migration algorithm
  1. What is range migration algorithm?
  2. What is range migration in SAR?
  3. What is range cell migration?

What is range migration algorithm?

Range Migration Algorithm (RMA) is a frequency domain algorithm. RMA is also known as wave- number domain processing method. It was first introduced as a seismic data processing scheme in SAR by Fabio Rocca.

What is range migration in SAR?

A geometric distortion called range migration occurs when SAR images are formed under the assumption that the remote sensor is strictly side-looking.

What is range cell migration?

Explanation : RCMC: Due to variation of range between the radar and a target, all the reflected signals from that target doesn't come in the same range bin and follow a hyperbolic trend in azimuth direction called Range Cell Migration (RCM).

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