In this paper we propose two iterative algorithms of joint channel estimation and symbol detection for Orthogonal Frequency Division Multiplexing (OFDM) systems
This paper investigates analysis and design of Low-Density Parity-Check (LDPC) coded BitInterleaved Coded Modulation (BICM) over Additive White Gaussian Noise (
Speckle noise reduction is a key problem of the image analysis of medical UltraSound images. In this paper, two important improvements have been developed to a