Hardware Analysis of Channel Estimation Method for IRS-Aided MIMO Wireless Systems.
ISOCC（2022）
摘要
This paper presents hardware analysis of two practical channel estimation methods for intelligent reflecting surface (IRS)-aided communication systems. To evaluate the hardware costs, the number of required multiply-accumulation (MAC) operations of two practical channel estimation algorithms are analyzed. Regarding the hardware-level feasibility, dedicated channel estimation architecture is also implemented in 28-nm CMOS technology. Implementation results compare processing latency, area, and power consumption.
更多查看译文
关键词
Intelligent reflecting surface (IRS),channel estimation,single-user multiple-input multiple-output (SU-MIMO),hardware analysis
AI 理解论文
溯源树
样例
生成溯源树，研究论文发展脉络
Chat Paper
正在生成论文摘要