Clutter Suppression Using Thresholded Reciprocal Filter in OFDM Radar

• Published in: IEEE transactions on aerospace and electronic systems pp. 1 - 15
• Main Authors: Quirini, Andrea, Colone, Fabiola, Lombardo, Pierfrancesco
• Format: Journal Article
• Language: English
• Published: IEEE 11.07.2024
• Subjects: Clutter; Clutter cancellation; OFDM; OFDM radar; Passive radar; Radar clutter; Radio frequency; Signal to noise ratio; supervised reciprocal filter; Symbols

Thresholded reciprocal filtering (TRF) techniques have been proposed as supervision strategies for reciprocal filtering (RF) in order to address the challenges posed by the unique characteristics of orthogonal frequency-division multiplexing (OFDM) waveforms when used for radar. These techniques are...