Research On Image Transmission Equalized By Dual-Mode Blind Algorithm Base On Single-Carrier System With Frequency-Domain Equalization

The traditional equalization technologies expose some shortages while people put forward higher demanding to quality of communication system and transmission rate. SC-FDE (Single-Carrier Frequency-Domain Equalization) is becoming a research hotspot in wideband wireless communication area because of its special predominance. In recent years, the research on SC-FDE develops quickly. We take a study on feasibility of building SC-FDE system by comparing performance with OFDM (Orthogonal Frequency Division Multiplexing). This paper takes a study on a dual-mode (DD-LMS+MCMA) blind equalization algorithm applied in a single-carrier system. And then we build the simulation model of image transmission in SC-FDE system and get the direct and better result through the comparative analysis of image.