railway RRB JE (CBT I + CBT II) Mock Test 2024 Communication Systems Introduction To Digital Modulation Baseband Modulation
The bandwidth of a raised cosine filter with roll-off factor β (0 to 1) and symbol rate RS is given by:
1
\(BW = R_s(2\beta + 1)\)
2
\(BW = R_s(\beta + 1)\)
3
\(BW = \frac{R_s}{2}(\beta^2 + 1)\)
4
\(BW = \frac{R_s}{2}(\beta + 1)\)