Orthogonal frequency division multiplexing (OFDM) is a popular modulation technique for
wireless digital communications. It provides a relatively straightforward way to accommodate …

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

Various example embodiments are disclosed herein. Accord ing to an example
embodiment, a method may include receiv ing a plurality of data symbols, generating a …

We propose a new PAPR reduction scheme for OFDM systems. The idea is to reduce PAPR
and control clip** distortion simultaneously. The procedure includes setting a proper …

Wireless underwater communication involves transmitting and receiving data below water
without a wired interface. Acoustic waves have been reliably used for underwater …

Multicarrier transmission systems like orthogonal frequency division multiplexing (OFDM)
support high data rate and generally require no equalization at the receiver, making them …

Abstract Orthogonal Frequency Division Multiplexing (OFDM) is widely used modulation
technique in wireless communication systems due to its ability to transmit high data rates …

In this paper, three existing reduction techniques are applied to different Orthogonal
Freqency Division Multiplexing (OFDM) in Continuous Phase Modulation (CPM) mappers …

The application of phase modulation in Constant-Envelope Orthogonal Frequency Division
Multiplexing (CE-OFDM) system transforms OFDM signal to a signal with a unity PAPR and …

The goal of this research is to investigate improved signal design for transmission and
reception in parallel transmission systems with application in wireless communication …