实验科学与技术2016,Vol.14Issue(5):28-30,3.DOI:10.3969/j.issn.1672-4550.2016.05.008
手机电视信号误码率性能分析
Performance Analysis of Mobile TV Signal Error Rate
摘要
Abstract
This paper uses the Cost 23 1 -Walfisch-Ikegami model that simplified the Mobile TV signal transmission,and analy-zes the relationship between power and bit error rate of LOS and NLOS through the MPSK modulation.The paper,with the aid of Mat-lab software,analyzes the MPSK modulation mode of mobile phone TV signals,finds out the direct line-of-sight and non direct line-of-sight under the condition of mobile TV signal transmission characteristics,emphatically discusses the transmit power and bit error rate under the condition of two kinds of relationship and provides,curves results.According to the characteristics of the curve,we can increase the transmitting power,reduce the bit error rate,and effectively avoid the waste of power.关键词
手机电视/MPSK/误码率/Cost 23 1 -Walfisch-Ikegami模型Key words
Mobile TV/MPSK/bit error rate/Cost 23 1 -Walfisch-Ikegami model分类
信息技术与安全科学引用本文复制引用
黎鹏,王涌,丁洪伟,张国平,杨永,余鹏飞..手机电视信号误码率性能分析[J].实验科学与技术,2016,14(5):28-30,3.基金项目
国家自然科学基金(6146053);云南省教育厅基金(2014Y021);云南省广播电视局合作项目联合资助。 ()