Among the following statements, ( ) is correct.
A.As WCDMA sysetms use 2.6 GHz band, the first Fresnel zone has no impact on their signal propagation. B.The Doppler effect has more impact on narrowband wireless systems than wideband wirless systems. C.The electric field probability density distribution functions of fast fading and slow fading fit the Rayleigh distribution. D.None of the above statement is correct.正确答案B
