codeword

说明：  dsc单边带调制。功能是用10Hz的载波信号去调制频率为500Hz的基带信号，然后得到单边带调制信号(single-sideband modulation)

The digital wideband receiver is a critical component in modern digital receivers. The receiver has the capability to expose and distinguish adverse signals contained within a large bandwidth (on the order of 1 GHz or more) of the radio frequency (RF) spectrum. The spectral estimator is a highly important design element imperative to the detection of the hostile signals within the intended bandwidth in order to fulfill mission requirements. This crucial element of an FFT-based digital receiver presented several challenges in the development of this research. The task at hand was to minimize the total hardware consumption contributed to the complex arithmetic operations while maintaining a high single signal spurious-free dynamic range (SFDR) and multi-tone instantaneous dynamic range (IDR).

实现基于Robinson算子的边缘检测功能，该算法比传统的算法具有更好的边缘检测效果(Achieve the function of edge detection based on Robinson operator, the algorithm than the traditional edge detection algorithm has a better effect)

采用simulink搭建的BPSK调制解调模块(Simulink built using BPSK modulation and demodulation modules)

数学建模迪卡斯特拉算法，最短路问题图论的应用(Mathematical modeling Ducasse Terra algorithm)

这是两个根据Kemp-Riddel半经验公式编写的源代码，可以用来求解再入弹头驻点及非驻点的热流密度。(This is two source code according the half experience formula of Riddel Kemp , can be used to solve the heat flux of stagnation point and the heat stationary point.)

惩罚函数法求函数的最小值，包括建立罚函数，牛顿法求最小值(Penalty function method to find the minimum value of the function, including the establishment of the penalty function, Newton' s method for the minimum)

this program convert image to ascii code image

盲均衡的经典算法-恒模算法，实验效果良好，是入门学习的必须(Classic blind equalization algorithm- constant modulus algorithm, the experimental result is good, the entry must learn)

code based on downsampling