【摘 要】
：
The GPS multipath signal model is presented,which indicates that the coherent DLL outputs in multipath environment are the convolution between the ideal DLL outputs and the channel responses.So the ch
【出 处】
：
Journal of Systems Engineering and Electronics
论文部分内容阅读
The GPS multipath signal model is presented,which indicates that the coherent DLL outputs in multipath environment are the convolution between the ideal DLL outputs and the channel responses.So the channel responses can be estimated by a least square m
其他文献
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7
Automatic bridge detection is an important application of SAR images.Differed from the classical CFAR method,a new knowledge-based bridge detection approach is
To design approximately linear-phase complex coefficient finite impulse response(FIR) digital filters with arbitrary magnitude and group delay responses,a novel
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7
由于差分不等式是研究差分方程解的存在性、有界性、唯一性、稳定性等定性性质的重要工具,许多数学家不仅研究Gronwall类积分不等式的各种推广形式及其应用,而且研究差分不等
讨论了有序Banach空间E中的非线性常微分方程:u＇(t)+Mu(t)=f(t,u(t)),(V)t∈R正ω-周期解的存在性,其中f.R×P→P连续,P为E中的正元锥.通过新的非紧性测度的估计技巧与凝聚映
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7
P code direct acquisition is an important technology in satellite navigation system.As the P code has a long period,it is hard to directly acquire.The tradition
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7