engineering recuitment NIC NIELIT Scientist B 2023 Mock Test Communication Systems M-Ary Signalling M-Ary FSK
Consider a binary transmission of bits 0 and 1 using Binary FSK. Two sine waves of frequency 10 KHz and 20 KHz are used to transmit bits 0 and 1, respectively. What is the bit interval for which the two signals of FSK are orthogonal to each other?
1
75 μ sec
2
150 μ sec
3
100 μ sec
4
25 μ sec