申論題 - 阿摩線上測驗

申論題資訊

試卷：110年 - 110 國立中央大學_碩士班招生考試_通訊工程學系：通訊系統#110494
科目：研究所、轉學考(插大)◆通訊系統
年份：110年
排序：0

5. [15%] The received signal of a signal s(t) transmitting over a multipath channel is expressed as r(t)=s(t-T₁)+0.2s(t-T₂),

where T₂ =3T₁. Assume that r(t)is sampled at the frequency f_s=1/T₁.

(a) What is the z-transform expression h[z] of the impulse response of the multipath channel? (5%)