xiaobo2

基于多天线中的qpsk，bpsk的星座图的blast算法(Based on Multi-Antenna qpsk, bpsk the constellation diagram of the blast algorithm)

R peak detect in ECG signal

适用的方便实用，运算简单，仅供大家参考，谢谢大家。(Practicability Convenient and practical)

载流线圈的磁感应强度数值法程序，使用matlab(Magnetic induction program numerically coil carriers)

MATLAB程序经典设计之语法编程MATLAB program syntax programming classic design(MATLAB program syntax classic design programming MATLAB program syntax programming classic design)

IIR设计及讲解，介绍了双线性变换法，巴特沃斯变换法及滤波器设计的程序和结果。(IIR design and explain, introduced bilinear transform, transform, and Butterworth filter design procedures and results.)

steepest decent algorithm for multi variable functions

说明：  数字通信系统中采用基带传输和频带传输[ 1, 2 ] ,在抽样判决器之前,信号叠加了信道噪声. 本文利用 Matlab软件仿真[ 3, 4 ]分析了在判决器前叠加了高斯噪声后,信噪比与系统的误码率之间的关系.(Digital communication system using baseband transmission and band transmission [1, 2], in a sample before the decision device, the signal superimposed on the channel noise. In this paper, Matlab software simulation [3, 4] of the device in the sentence before the superposition of the Gaussian noise After the SNR and BER relationship.)

a simple particle swarm optimization code

match by SIFT with two of gray images