# (solution) In Section 8.2.2 we showed two facts for the i.i.d. Rayleigh fading channel: (i) for fixed n and at

In Section 8.2.2 we showed two facts for the i.i.d. Rayleigh fading channel: (i) for fixed n and at low SNR, the capacity of a 1 by n channel approaches that of an n by n channel; (ii) for fixed SNR but large n , the capacity of a 1 by n channel grows only logarithmically with n while that of an n by n channel grows linearly with n . Resolve the apparent paradox.