engineering recuitment GATE ECE 2023-24 Test Series Communication Systems Passband Transmission Amplitude Shift Keying (ASK)
An on-off Baseband signal is transmitted and the probability of error was found to be \({P_{e1}} = Q\left( {\sqrt k } \right).\) The same signal was ASK modulated and the probability of error was \({P_{{e_2}}} = Q\left( {\sqrt {zk} } \right).\) The z = _____
(Assume Amplitude of carrier in ASK = Maximum amplitude of on-off signal)
Enter numerical value using the virtual keypad. Round off where necessary.