摘要
回顾总结了多径信号分辨的研究概况,指出目前所存在的问题及其进一步研究的方向;对确定型信号在信号已知和未知两种情况下的多径分辨性能进行了理论分析,导出了相应的Cramer-Rao低界。
The multipath signal resolution is reviewed in this paper. The problems existed and to be studied are pointed out. Theoretical analysis of the performance of resolution for deterministic signal in the cases where the signal is known or unknown is made. Their corresponding Cramer-Rao lower bounds (CRLB) are obtained.
出处
《东南大学学报(自然科学版)》
EI
CAS
CSCD
1992年第5期14-21,共8页
Journal of Southeast University:Natural Science Edition