Assignment:
For an inter leaver to provide meaningful time diversity, a rule of thumb requires that the span of the inter leaver, TIL, should be at least ten times greater than the channel coherence time, T0. Show a graph of Tu, versus frequency. (Plot three fre-quency points: 300 MHz, 3 GHz, and 30 GHz) for the following mobile telephone users.
(a) A pedestrian walking at a speed of 1 m/s.
(b) A high-speed train with a speed of 50 m/s.
(c) If the telephone handles real-time speech. which of the six plotted points represent cases where meaningful time diversity can be achieved by using an inter-leaver span of ten times T0?
(d) What general conclusions can you draw?
Provide complete and step by step solution for the question and show calculations and use formulas.