Small scale variations of a mobile radio signal are directly related to _______
(a) Impulse response of mobile radio channel
(b) Impulse response of base station
(c) Frequency response of antenna
(d) Frequency response of base station
I have been asked this question in semester exam.
The question is from Impulse Response Model of a Multipath Channel in section Mobile Radio Propagation: Small – Scale Fading and Multipath of Wireless/Mobile