When channel bandwidth is greater than the pulse bandwidth , it causes
A. Intersignal interference
B. Intersymbol interference
C. Bandwidth error
D. None of the mentioned
Answer:A
When channel bandwidth is greater than the pulse bandwidth , it causes
A. Intersignal interference B. Intersymbol interference C. Bandwidth error D. None of the mentioned
Explanation: When channel bandwidth is greater than pulse bandwidth, the signal widens and expands exceeding the symbol duration which causes intersymbol interference.