skin-tone-hide-the-data

Script for computing the BER for BPSK modulation in a AWGN channel with receive diversity

this program is used to extract the data from the graph photo

simulation of single machine infinite bus by simulink matlab

this is a code for analytically showing energy consumption degradation with network coding in wireless sensor networks

为了提高移动通信系统中数据传输的有效性能,降低GMSK调制系统的误码率. 首先对GMSK调制系统进行分析,得到不同BT值GMSK调制的移动通信系统误码率和带宽的关系.通过引入具有纠错性能的编码技术,降低信息传输的误码率,提高系统的有效性. 本文给出了引入编码技术的GMSK调制系统的仿真模型,仿真结果表明,在相同的信噪比下,系统的误码率降低了1～2dB.(This paper mainly intends to improve the performance of the communication system and decrease the error bit rate of the information. First , the GMSKmodulation system was analyzed , and the relation of the BER and bandwidth in the different BT value was obtained. By introducing the encoding technology , the error bit rate of the information was lowered so that the performance of systemwas improved. This paper presents a simulated model . The results show that the BER of the system in the same SNR can lower 1 to 2 dB.)

1. m-file powspec computes the powerspectrum of the input signal. 2. m-file ispecgram computes the inverse of the output of specgram

Implementation of a spwm inverter in matlab

三相异步电动机的机械特性,matlab详细的仿真(mechanical characters of asynchronous machine)

This paper is a compilation of the book s problems Mitra digital signal processing 3 ed

对不理想环境下信号DOA（Ｃａｐｏｎ算法）的性能仿真分析。在小角度时ｃａｐｏｎ算法性能分析。(Not an ideal environment for the signal DOA (Capon algorithm) of the performance simulation. In the small angle capon algorithm performance analysis.)