dizhen4

指派问题：里面包含有三个函数和一个主函数(Assignment problem: which contains the three functions and a main function)

产生常用的雷达波形，及计算波形的模糊度函数(generate radar waveform and ambiguity function)

说明：  反距离加权插值MATLAB代码，内附实例说明，另有克里金插值代码(Matlab code of inverse distance weighted interpolation, with examples and Kriging interpolation code)

说明：  通过通信系统频率合成原理，生成伪随机的m序列(Principles of communication systems through the frequency synthesizer to generate pseudo-random m-sequence)

DCT变换图像处理，给出了源码和实现过程，是一个毕业设计(DCT transform)

matlab实现的一个无迹卡尔曼滤波（UKF）程序（纯方位系统），可以用于目标跟踪领域。(matlab implementation of an unscented Kalman filter (UKF) program (Bearings), can be used for target tracking.)

说明：  BPSK 在加性高斯噪声的仿真。。。。。。。。。。(BPSK in additive Gaussian noise in the simulation. . . . . . . . . .)

关联度误差分析，全平均预测法算例，一次平均预测，一次指数滑动预测，二次平均滑动预测(Correlation of error analysis, the average prediction example, a average forecast, a slide index prediction, quadratic average sliding prediction)

说明：  这是一个相对完整的OFDM通信系统的仿真设计，包括编码，调制，IFFT，上下变频，高斯信道建模，FFT，PAPR抑制，各种同步，解调和解码等模块，并统括系统性能的仿真验证了系统设计的可靠性。(This is a relatively complete simulation of OFDM communication system design, including coding, modulation, IFFT, and down conversion, Gaussian channel model, FFT, PAPR suppression, various synchronization, demodulation and decoding module, and system performance omnibus simulation of the system reliability.)

gentleboost 算法的实现，其主要用在分类与boost和adaboost稍有不同(gentleboost algorithm, which is mainly used in classification and boost and slightly different adaboost)