1) Following Figure 6.7 of the class text, by calling/using the above functions/codes, develop a program for an OFDM transceiver (transmitter plus...

1) Following Figure 6.7 of the class text, by calling/using the above functions/codes, develop a programfor an OFDM transceiver (transmitter plus receiver) with IFFT/FFT length 16 and CP length 4.Assuming an ideal channel, examine the correct functionality of your codes.2) By introducing a channel with impulse response c=[1 0.5 -0.2], examine the result of your code.Expectedly, it is not going to work! You need a set of single tap equalizers to compensate thedistortion introduced by the channel. One way of finding the equalizers coefficients is to transmit aknown OFDM symbol (16 QPSK symbols) at the beginning of transmission and set the equalizerscoefficients so that the known OFDM symbol appears after equalizers. Using an arbitrary OFDMsymbol of your choice modify your code to be able to transmit data through any arbitrary channelof a length smaller than or equal to the CP length.3) Examine the functionality of your code by adding channel noise and a few random choices of thechannel impulse response.