model-updating

实现了lfm信号的仿真，可以对其频谱和时域波形进行分析，并且仿真了其模糊函数，可以分析其雷达性能。(The simulation of LFM signal is realized, and its spectrum and time domain waveform can be analyzed, and its ambiguity function can be simulated to analyze its radar performance.)

DSP2802X timer source code sample!

一个波束形成的例子，比较了在瑞利信道中使用波束成形和不使用波束成形的误码率。(An example of beamforming is made to compare beamforming and without beamforming bit error rate in Rayleigh channel.)

说明：  用MATLAB产生线性跳频信号，中心频率和带宽可调(Using MATLAB to generate linear frequency hopping signal with adjustable center frequency and bandwidth)

this program describe MIMO OFDM

说明：  仿真V-BLAST结构MMSE检测算法性能，调制方式为QPSK(The performance of V-BLAST MMSE detection algorithm is simulated, and the modulation mode is QPSK)

本压缩文件包含GPS量测数据仿真和惯性导航解算以及卡尔曼滤波在导航解算中的应用(The compressed file contains the GPS measurement data simulation and inertial navigation and Kalman filter solver solver in the navigation application)

MIMO-OFDM基于卡拉曼滤波的信道估计算法，附带多普勒信道建模和算法程序(MIMO-OFDM Karaman filtering based channel estimation algorithm, incidental the Doppler channel modeling and algorithm)

说明：  本程序为一宽带波束形成程序，基于二阶锥规划求解。可以直接运行，但使用者必须提前下载并安装CVX凸优化工具包。(This program is a broadband beamforming program based on second-order cone programming. It can run directly, but users must download and install the CVX convex optimization toolkit in advance.)

说明：  计算slotted ALOHA在retransmission中contention window的大小(Calculation of slotted ALOHA in the retransmission of contention window size)