In this work, the performance of coded continuous phase modulation (CPM) transceivers for
orthogonal frequency-division multiplexing (OFDM) in underwater acoustic channels is …

We propose and evaluate the performance of a continuous phase modulation based
orthogonal frequency division multiplexing (CPM-OFDM) transceiver for underwater acoustic …

The Orthogonal Frequency Division Multiplexing (OFDM) technique is an effective method
for suppressing multi-paths interference of underwater acoustic (UWA) channels. In this …

OFDM has several distinct challenges in the underwater channel environment. The
underwater channel is known to be highly frequency selective with large delay and Doppler …

The application of underwater acoustic communication is more and more widely, but the
problems of the limited channel bandwidth, strong noise, and strong multi-path and other …

The supported bandwidth of the underwater communication systems is limited to several kilo
hertz, which considers as the main challenge for Underwater Acoustic (UWA) …

Because of the limited bandwidth in underwater acoustic communication, the OFDM
technology has been widely studied in recent years in order to achieve high bandwidth …

In this paper, we analyzed the main characteristics of the underwater acoustic channel to
design a high-performance underwater acoustic modem. We utilized modulation …

In underwater acoustic channels with long time-delay, Alamouti space-time coded OFDM
communication systems show poor performance, which is mainly caused by the unflat …

Orthogonal frequency division multiplexing (OFD-M) has the advantages of resisting
frequency selective fading and narrow-band interference. In this paper, we apply the OFDM …