This project implements Single Sideband (SSB) Modulation within a Frequency Division Multiplexing (FDM) system to modulate and transmit three speech signals. The project includes signal recording, ...

mh = Em1*cos((2*pi*fm1*t)-pi/2); %Hilbert transform of the message signal sbu = m.*2.*cos(2*pi*fc*t) - mh.*2.*sin(2*pi*fc*t); %Expression for USB SSB sbl = m.*2.*cos ...

Abstract: This paper presents an effective carrier frequency estimation algorithm for adaptive demodulation of SSB-SC signals based on software defined radios. Higher-order moments are used for ...

The theoretical and practical requirements for introducing synchronous demodulation into domestic receivers for MF/LF broadcasting are discussed. The difficulties encountered in the construction and ...

Abstract: In this paper, a displacement motion sensing technique combining asynchronous bandpass sampling and a phase evolution extraction algorithm is proposed for a single-channel ...