TD－SCDMA通信系统在煤矿应用的技术优势

基金项目:

天地（常州）自动化股份有限公司研发项目（11SY001

详细信息

Technical Advantages of Application of TD-SCDMA Communication System in Coal Mine

摘要: 比较了WCDMA、CDMA2000和TD－SCDMA 三种3G标准的频谱利用率，分析了TD－SCDMA所采用的智能天线及联合检测技术的原理及其技术优势，说明了TD－SCDMA在煤矿应用具有频谱利用率高、信号覆盖能力强、系统容量大、接收灵敏度高、成本低等技术优势。
- 煤矿无线通信 /
- 煤矿移动通信 /
- 3G标准 /
- TD－SCDMA /
- 智能天线 /
- 联合检测 /
- 频谱利用率
Abstract: 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.
- coal mine wireless communication, coal mine mobile communication, 3G standard, TD-SCDMA, smart antenna, united detection, spectrum utilizatio