GPSmatlabs

This document describes the CDMA AT command, its syntax, its responses, and result codes. It serves as the reference for wireless application development based on the CDMA modem and for its integration and testing. The intended audience is expected to be familiar with CDMA data services protocol and AT modem commands. This document is also intended for use in the North American market. SIM/R-UIM and its related AT commands are not documented here.

应用OFDM可以有效地对抗多径时延扩展。循环前缀不仅可以消除符号间干扰（ISI），还能消除子载波间干扰（ICI).本项目完整地仿真了OFDM系统。(Application of OFDM can effectively combat multipath delay spread. Cyclic prefix can not only eliminate inter-symbol interference (ISI), can eliminate Inter-carrier interference (ICI). This project a complete simulation of the OFDM system.)

1/3 oct filter code,used for frequency analysis(1/3oct matlab code,used for frequency analysis)

this program do qam modulation and upsampling and downsampling and use raised cosine filteroj

前后向平滑MUSIC算法。通过平滑，提高了分辨率(Before and after smoothing MUSIC algorithm. By smoothing to improve the resolution)

这是美国数学建模的论文，描述了如何用matlab解决问题(American Mathematical modeling is a paper that describes how to use matlab to solve the problem)

说明：  MATLAB仿真WCDMA，可以运行，有程序，有simulink(MATLAB simulation of WCDMA, can run, there are procedures, there simulink)

sintable in matlab and store it in txt file

fastica valogorithme for bss

This function gives as output the absorption coefficient of a cloud layer