This paper analyzes the channel estimation of rate splitting multiple access (RSMA) wireless network through the full-duplex amplify-and-forward (AF) relay. Basically, full-duplex transmission can ...

The simplest phase modulation, called Binary Phase Shift Keying (BPSK), uses two phases to encode two binary digits. Tx: The BPSK modulator is implemented using an input data set (0 and 1) which is ...

Abstract: This paper deals with the design and implementation of a direct spread spectrum signal classifier. The Binary-Phase Shift Keying (BPSK) and Quadrature Phase-Shift Keying (QPSK) modulation ...

This paper addresses the limitations of using smartphones in innovative localization systems based on audio signal processing, particularly in the frequency range of 18-22 kHz, due to the lack of ...

The deployment of low earth orbits is seen as a promising way of enlarging data capacities as well as high data rates. Catering to these interests, optical communication presents possible ways of ...

Abstract: A scheme for blind estimation of parameters in direct sequence spread spectrum BPSK (DSSS-BPSK) signals without any prior information in low signal noise ratio (SNR) is proposed in this ...

Different types of modulation techniques are used in telecommunication for transmitting and receiving radio frequency (RF) signals. With MATLAB tools we can analyse the modulation techniques used for ...

Download this article in PDF format. We also want to recognize Rick Gentile of MathWorks as a co-author of this article. Modulation identification is an important function for an intelligent receiver.

The Global Navigation Satellite Systems (GNSS) data signals contains the ephemeris information of each satellite, which is then used by a receiver to obtain its ...

THE YEAR WAS 1906. On Christmas Eve of that year, Canadian inventor Reginald Fessenden carried out the first amplitude modulation (AM) radio broadcast of voice and music. He used a high-speed ...