The cyclic prefix is intended to be long enough to encompass most significant multi-path signals. Consider one of the LTE CP duration of 4.7us. Multi-path delays come from signals traveling longer distances than the shortest path signal. If the shortest path between TC and RX is 1km, what is the distance of the longest traveled multi-path signal if the multi-path delay should be much, much less (factor of 10) than the CP duration

The mass flow rate of the fluid remains constant in all steady flow process. a)- true b)- false

Calculate the bore of a cylinder that has a stroke of 18 inches and an extension time of 6 seconds at a flow rate of 4 gal/min.

Ahot wire operates at a temperature of 200°c while the air temperature is 20°c. the hot wire element is a tungsten wire of 5 um diameter and 2 mm in length. plot using excel current, heat transfer and heat generated by the wire for air velocity varying from 1-10 m/s in steps of lm/s? matlab the sensor voltage output, resistance, or assume nu 0.989 re033pr13 take air properties at tr (200°c20°c)/2 = 110°c properties of tungsten: c 0.13 kj/kg.k 3 p 19250 kg/m k (thermal conductivity) = 174 w/m.k