fcmdemo

说明：  SC Display/output truecolor images with a range of colormaps

Cooperative spectrum sensing and adapting to the environment, a cognitive radio is able to fill spectrum holes and serve without causing harmful interference to the licensed user. We consider optimization of cooperative spectrum sensing with energy detection to minimize the total error rate.

series of codes for simulation of 16-QAM BER over fading and AWGN channels

Implementation of Empirical CDF plot of sample data.

Abstract The study of digital signal processing normally concentrates on the design, realization, and application of single-input, single-output digital filters. There are applications, as in the case of spectrum analyzer, where it is desired to separate a signal into a set of sub-band signals occupying, usually nonoverlapping, portions of the original frequency band. In other applications, it may be desired to combine many such sub-band

说明：  Remez滤波，BPSK复合基带信号仿真，载波生成器!(Designed to meet the following indicators, such as ripple linear phase FIR low-pass filter)

说明：  遗传算法的小程序，希望能够对大家有用处！(genetic algorithm for small procedures, we hope to be able to be useful!)

通过选择法，选出一组数据，导入到新建的数组中(By selecting the method to elect a set of data, into the new array)

EMD分解程序，经验模态分解，可以供初学者参考学习。(EMD decomposition process can reference for beginners to learn.)

利用matlab实现图像中字母获数字的识别。(use matlab to recognized the words or figures)