Assignment:
Consider a mobile wireless orthogonal FDM (OFDM) system that is intended to operate in a vehicle with speeds up to 80 km/hr in an urban environment having a coherence bandwidth of 100 kHz. The carrier frequency is 3 GHz. and it is required that data be transmitted at a symbol rate of 1024 k symbols/s. Choose an appropriate subcarrier plan, with the following goals: 1) avoid the use of an equalizer, and 2) minimize any effects due to fast fading. The plan should address how many sub-carriers should be used, how far apart in frequency they should be separated, and what value of symbol rate per subcarrier should be used.
Provide complete and step by step solution for the question and show calculations and use formulas.