Title :
Beat-frequency matching for multi-target based on improved trapezoid wave with FMCW Radar
Author :
Yang, Changsheng ; Tang, Hailong ; Jiang, Han ; An, Hang
Author_Institution :
Coll. of Marine, Northwestern Polytech. Univ., Xi´´an, China
Abstract :
FMCW (Frequency Modulation Continuous Wave) radar has many useful applications. In multi-target condition, the incorrect combination of the beat-frequency may occur with the classical trapezoidal wave. In this paper, a new modulation waveform based on improved trapezoidal wave and the corresponding pairing algorithm are proposed which make pairing precision greatly increased and calculated quantity drops greatly.
Keywords :
CW radar; frequency modulation; FMCW radar; beat-frequency matching; frequency modulation continuous wave radar; modulation waveform; multi-target condition; trapezoidal wave; Chirp modulation; Educational institutions; Frequency domain analysis; Frequency modulation; Radar detection; Radar imaging; FMCW; Pairing algorithm; Trapezoidal wave;
Conference_Titel :
Signal Processing, Communications and Computing (ICSPCC), 2011 IEEE International Conference on
Conference_Location :
Xi´an
Print_ISBN :
978-1-4577-0893-0
DOI :
10.1109/ICSPCC.2011.6061754
