Quiz

night for the Cowleigh Road community. What have these three got in common? Garamond, Perpetua and Univers? After the break: Sport. 

In the extra: previously, in Birmingham. If the signal to noise ratio (S/N) of the received signal is 30 dB when the antenna is 2 km from the transmitter, what is the signal to noise ratio when the distance is 1 km? Assume that the noise level is the same in both cases, and that the signal that propagates through an urban environment following an inverse fourth power propagation model.

Thanks goodness there were enough seats in the lecture theatre for my two students.