Teaching TN TRB EC Mock Test Communication Systems Passband Transmission Frequency Shift Keying (FSK)
For a given data rate, the BW required with m-ary transmission is smaller than for binary transmission by
1
log2m
2
\({{lo{g_2}m} \over m}\)
3
\({2 \over {lo{g_2}m}}\)
4
\({1 \over 2{lo{g_2}m}}\)