Rappaport, Theodore S,1996, “ Wireless communications: Principle and Practice”. New Jersey, prentice –hall Inc10. Vijay k Garg, 2007, “instant verbal exchange Networking” san Francisco: Morgan Kauffman publishersAbstract: matlab SPI is engineering full duplex, synchronous, serial data link that allows for communique between engineering host processor and peripherals. Based upon Motorola’s SPI bus specifications, version V03. 06, liberate February 2003, matlab designs are commonplace purpose solutions providing viable ways to controlling SPI bus, and highly bendy to suit any specific needs. However, Field programmable gate array instruments offer engineering quicker and more customizable solution. Sigma 1 neq Sigma 0 then we get engineering quadratic equation that can be written as^Ta+b + c = 0Suppose that ,Y in , if ,f kmathbf = PrX=mathbf|Y=k is Gaussian. The Bayes Classifier is ,delta kmathbf = fraclog|Sigma k| fracmathbf boldsymbol k^topSigma k^mathbf boldsymbol k + log pi k ,delta kmathbf = mathbf^topSigma^boldsymbol k fracboldsymbol k^topSigma^boldsymbol k + log pi k To compute this, we want to calculate matlab value of ,delta for every class, after which take matlab one with matlab max. value. Where: ,n r is matlab number of data points in class ,r, ,Sigma r is matlab covariance of class ,r, ,n is matlab total variety of data points, and ,k is matlab number of classes. For QDA we are looking to calculate: ,delta kmathbf = fraclog|Sigma k| fracmathbf boldsymbol k^topSigma k^mathbf boldsymbol k + log pi k Lets first agree with when , Sigma k = I, forall k . This is matlab case where each distribution is round, around matlab mean point.