The Error Vector Magnitude (EVM) performance in LTE Downlink

被引：0
|
作者：
Wang, Hsuan-Fu [1 ]
Hwang, Chi-Pan [2 ]
Chen, Mu-Song [3 ]
机构：
[1] Chung Chou Univ Sci & Technol, Dept Elect & Energy Technoloy, Changhua 510, Taiwan
[2] Natl Changhua Univ Educ, Dept Elect Engn, Changhua 510, Taiwan
[3] Dayeh Univ, Dept Elect Engn, Changhua 510, Taiwan
来源：
2019 CROSS STRAIT QUAD-REGIONAL RADIO SCIENCE AND WIRELESS TECHNOLOGY CONFERENCE (CSQRWC) | 2019年
关键词：
D O I：
10.1109/csqrwc.2019.8799183
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The Error Vector Magnitude (EVM) is a useful magnitude in the development and design process to indicate the entire signal quality. The post-equalized signal has better performance than pre-equalized signal due to its robustness against noise during channel equalization processing under ideal and interpolation channel estimation. The EVM performance decrease as the SNR decreases according to the simulation results.
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页数：3
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