This article is intended to serve as a “road map” for outlining typical steps to be considered in meeting the bandwidth, power, and error-performance requirements of a digital communication system. The criteria for choosing modulation and coding schemes, based on whether a system is bandwidth-limited or power-limited, are reviewed for several system examples, and the article emphasizes the subt...

The design and implementation of audience-focused immersive media-rich physical environments is a familiar landscape within the commercial sphere. From theatre and theme parks to autoshows and airports, commercial interdisciplinary design and production teams have extended and solidified the new media agenda. The success of this track record is demonstrated by the increasing presence of commerc...

I. INTRODUCTION In modern digital communication systems, error-free transmission is often required. And the issue of wireless communications is becoming increasingly important. However, due to the hostile nature of wireless communication channels, it is necessary to develop a very powerful coding scheme. In this paper, we design a low complexity iterative decoding algorithm with interleaver, an...

Development in communication technologies and digitalization have deeply affected the norms, goals working procedures of public diplomacy actors institutions. This article discusses with two different dimensions. The first part is a functional dimension that focuses on use digital tools activities. Effects platforms activities institutions evaluation will be discussed. In second part, how value...

Research on digital communication systems has been greatly developed in the past few years and offers a high quality of transmission in both wired and wireless communication environments. Coupled with advances in new modulation techniques, Orthogonal Frequency Division Multiplexing (OFDM) is a well-known digital multicarrier communication technique and one of the best methods of digital data tr...

This paper addresses an economical, supple, continuous monitoring system of underground mine workers’ protection and security. A module of MEMS based sensors are used for monitoring underground parameters as per the requirement of the user and automating sequence of measuring data through digital wireless communication system is projected with high precision, soft control and reliability. A mic...