Robust Active Sonar Detection in Frequency and Time Dispersive Channels Using Matching Envelope Spectrum of Multi-Pulse LFM Signals
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DOI: 10.1109/access.2020.3020624
Abstract: For detecting the target echoes undergoing distortion in frequency and time dispersive channels, a novel robust active sonar detector is proposed. The proposed active detector firstly extracts the matching envelope (ME) of the multi-pulse linear… read more here.
Keywords: dispersive channels; matching envelope; frequency; detector ... See more keywords
Frequency Domain Equalization for Single and Multiuser Generalized Spatial Modulation Systems in Time Dispersive Channels
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DOI: 10.1109/lwc.2019.2953270
Abstract: In this letter, a low-complexity iterative detector with frequency domain equalization is proposed for generalized spatial modulation (GSM) aided single carrier (SC) transmissions operating in frequency selective channels. The detector comprises three main separate tasks… read more here.
Keywords: equalization; spatial modulation; domain equalization; time dispersive ... See more keywords