Informe1

This document describes about the digital modulation techniques especially about spread spectrum.

声强互谱方位估计-用于目标声源方位估计，声强方位估计广泛应用于水声信号处理领域(Sound intensity is estimated cross-spectral position- for the target sound source position estimation, DOA estimation of sound intensity is widely used in the field of acoustic signal processing)

LMS时域均衡算法,多径信道+AWGN信道，很好的抑制了多径干扰(This is a LMS equalizer and the channnel is Multi_path channel and AWGN channel, it gives Error convergence curve)

PCANet_FeaExt，基于主成分分析的卷积神经网络的特征提取过程。(A simple deep learning baseline for image classification)

说明：  DSP2000系列汇编指令集。DSP开发常用资料(DSP2000 Series Assembly Instruction Set. Common Data for DSP Development)

TI DSP TMS320F2812, 定时器实例，基于C语言，开发环境是code composer studio(TI TMS320F2812 DSP, the timer instance, based on C language development environment is code composer studio)

说明：  手把手教你学DSP：基于TMS320F28335(完整版).掌握dsp28335的使用以及芯片内容，具有极大的参考价值(Learn DSP: based on TMS320F28335(full version). Master the use of dsp28335 and chip content, with great reference value)

A method for recognition and source code

4psk仿真作业 仿真4psk的性能曲线 误码率 和理想误比特率(4psk simulation)

说明：  用matlab实现对黑白以及彩色图象的放大缩小功能．其中包括三种算法：nearest neibor,Bilenear Interpolation 以及Bicubic Interpolation(Matlab achieved with black-and-white and color images zoom function. Which includes three algorithms: nearest neibor, Bilenear Interpolation and Bicubic Interpolation)