So, let us say that the delay in the channel; that means, the time gap between the first and the last arriving paths is we call let us call that as tau is 5 microseconds, 5 microseconds.
पहले और आखिरी आने वाले रास्तों के बीच का समय अंतराल चैनल में देरी हैं, जो यहां τ है, जो 5 μS हैं।