Simulating Correlated K-Distributed Clutter

Autor: Christopher Baker, William Kenneth Stafford, Ellis Humphreys, M. Antoniou
Rok vydání: 2020
Předmět:
Zdroj: 2020 IEEE International Radar Conference (RADAR).
DOI: 10.1109/radar42522.2020.9114864
Popis: A method of simulating the temporal and spatial correlation of k-distributed sea clutter has been developed. Long term correlation is simulated by interpolation and rotation of a correlation Gaussian surface which is then transformed a Gamma “texture” surface by a MNLT (Memoryless Nonlinear Transform). Short term correlation is simulated by a weighted local average. This provides a fast, flexible means of generating realistic correlated K-distributed data (both IQ and amplitude).
Databáze: OpenAIRE