adaptive-time-frequency-analysis

用matlab实习的GPS软件接收机的方法等，仅供参考。(Matlab internship with the GPS software receiver method, etc., for reference purposes only.)

用Simulink搭建的直接序列扩频（DS-SS）系统仿真模型，仿真结果比较理想。(A simulation on DS-Spread Spectrum communication system based on Simulink toolbox.)

根据干信比调节，生成指定带宽的调频噪声，产生噪声调频信号(According to the dry letter than regulation, to generate a specified bandwidth FM noise, noise FM signal)

包括许多数学建模需要的函数。例如三角函数等。(Including many mathematical modeling function. Such as trigonometric functions.)

this file for DOVIs, using SVM for recongnition

FSK调制解调程序，中频是15Mhz的，一个码元采样点250个(FSK modulation and demodulation process, 15Mhz IF yes, a symbol 250 sampling points)

卡尔曼滤波处理有色噪声的matlab程序 -kalman filter(Kalman filter for Colored noise)

产生雷达巴克码（Barker）信号，码内线性调频（LPM）。 RD_wave_mix.m 产生Baker码信号函数 test_wave_mix 测试函数(The Barker code (Baker code) radar signal, linear frequency modulation (LPM). RD_wave_mix.m Baker generated code signal function test_wave_mix test function)

UWB接收性能仿真 包括高斯信道 模板信号 误码率(UWB receiver performance simulation include the Gaussian channel template signal bit error rate)

在图与网络论中，求最短路径的Dijkstra算法（M-函数）(In figure and network theory, the shortest path Dijkstra　algorithm　（M－function）)