ofdm_timeSySC64qam

matlab program for eld

foramting sofetare to format our systems the windows

OFDM 仿真程序，包括编码、调制,IFFT等。(OFDM simulation program,including coding,modulation and IFFT.)

The MATLAB interface makes it possible to use and control a precompiled solver from MATLAB...

matlab的文档，想要学习matlab的同学可以看看。(The people who wants to learn the Matlab well can download the PDF documents.)

说明：  值得拥有，这是我找了很久得资源，分享给大家。希望能对大家有所帮助(Open Source It's worth having. I've been looking for resources for a long time to share with you. I hope it can help you)

An ad-hoc network with a sender, a destination and a third station act- ing as a relay is analysed. The channels are modelled containing thermal noise, Rayleigh fading and path loss. Di® erent combining methods and di- versity protocols are compared. The amplify and forward protocol shows a better performance than the decode and forward protocol, unless an error correcting code is simulated. To combine the incoming signals the chan- nel quality should be estimated as well as possible. Information about the average quality shows nice bene¯ ts, and a rough approximation about the variation of the channel quality increases the performance even more. What- ever combination of diversity protocol and combining method is used second level diversity is observed. The relative distances between the relay and the stations has a large e® ect on the performance.

used to calculate energy efficiency in wireless sensor nodes

non local means denoising

这个程序是用来对PLLpre进行仿真的，该思想基于多方面的考虑(This procedure is used to PLLpre simulation, based on the thinking of a number of considerations)