Technical Advantages of Application of TD-SCDMA Communication System in Coal Mine
GU Yi-dong · Gong-kuang zidonghua · 2012
The paper compared spectrum utilization of three kinds of 3G standard of WCDMA,CDMA2000 and TD-SCDMA,analyzed principle and technical advantages of smart antenna and united detection applied in TD-SCDMA,and illustrated technical advantages of TD-SCDMA applied in coal mine including high spectrum utilization,strong signal coverage ability,huge system capacity,high receiving sensitivity and low cost.