Quectel_L76-LB&L26-LB&LC86L

基于压缩感知的超宽带信道估计方法的研究.PDF(Research on CS-based Channel Estimation Methods for UWB Communications)

optimal coverage problem of wireless sensor network

说明：  振铃芯片KA2410数据手册(Ringing chip KA2410 Data Sheet)

一篇关于GPS抗干扰的博士论文，很有价值(GPS anti-jamming on a doctoral thesis, of great value)

gps C/A码生成 生成gps32颗卫星伪码，方便，经过测试(gps C/A code generation to generate pseudo-code satellites gps32, convenient and tested)

说明：  基于宏小区及微小区MIMO信道模型，比较了MIMO信道在两种传输环境中的空间相关特性，通过数值分 析方法得到了两类信道空间相关性随发送端、接收端天线阵列的分布而变化的特征曲线，并分析比较了信道参数， 即到达角的角度扩展，对空间相关性的影响。(The space correlation is analyzed in different propagation conditions including the MIMO macro-cell and micro-cell applications. The characteristics curves describing the space correlation versus the distance of antennas are obtained according to the numerical analysis. The effect of the spread of the angle of arrival on the space correlation is also investigated. )

计算机组成原理(蒋本珊)教师用书（含课后答案），各尽其用吧(Principles of Computer Organization (Jiang Shan this) Teacher s Book (including after-school answer))

2007年版IEEE 802.15.4数据库第二章(2007 edition Chapter IEEE 802.15.4 database)

GPS仿真MATLAB软件，可以进行坐标转换，伪距求解，误差分析等(Calc_Azimuth_Elevation；Distance；ECEF2GPS；Error_Ionospheric_Klobuchar；Error_Satellite_Clock_Offset；Error_Tropospheric_Hopfield)

详细的卫星伪距单点定位程序，包含读N、O文件，卫星坐标计算(Detailed satellite pseudorange point positioning procedures, including reading N, O file, Orbit Calculation)