A highly sustainable multi-band orthogonal wavelet code division multiplexing UWB communication system for underground mine channel

作     者：Athar Ravish Khan Sanjay M.Gulhane 

作者机构：Department of Electronics and Telecommunication EngineeringJawaharlal Darda Instate of Engg &TechnologyYavatrnalMaharashtra445001India 

出 版 物：《Digital Communications and Networks》 (数字通信与网络（英文版）)

年 卷 期：2018年第4卷第4期

页      面：264-276页

核心收录：

学科分类：0810[工学-信息与通信工程] 0808[工学-电气工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 0839[工学-网络空间安全] 08[工学] 0835[工学-软件工程] 0812[工学-计算机科学与技术（可授工学、理学学位）] 

主　　题：MBOFDM MBOFCDM MBOWDM MBOWCDM 2D spreading Underground mine channel 

摘      要：The underground mine channel is highly hostile for communication.A sustainable communication system is required to be integrated as a multipurpose system capable of transferring all types of information such as data, voice and video on identical *** its large bandwidth,the Ultra Wide Band (UWB)provides a promising solution to satisfy these *** Multi-Band Orthogonal Frequency Division Multiplexing (MBOFDM)UWB system provides high resilience to Inter-Symbol Interference (ISI)caused by multipath fading *** study compares the performance of various existing multi-band UWB systems in the IEEE UWB channel and underground mine channel:MBOFDM,Multi-Band Orthogonal Frequency Code Division Multiplexing (MBOFCDM)and Multi-Band orthogonal Wavelet Division Multiplexing (MBOWI)M).Further,the application of 2D spreading to the MBOWI)M UWB system is attempted,and as a result,the Multi-Band Orthogonal Wavelet Code Division Multiplexing (MBOWCDM)UWB system is *** performance of the MBOWCDM system in the IEEE UWB channel and underground mine channel is *** performance of the MBOWCDM UWB system is observed to be superior to those of other multi-band UWB ***,the MBOWCDM UWB system supports a higher data rate with low complexity and lower overheads.