Question

Consider an OOK (on-off keying) low-rate wireless link. Sketch the waveform corresponding to the 4-bit sequence {Bₖ} obtained from the BCD representation of D₁ = 2. Use a normalized time t/T axis and assume any carrier frequency and pulse amplitude in your sketch

Answer 1

To sketch the waveform corresponding to the 4-bit sequence obtained from the BCD representation of D₁ = 2 in an OOK low-rate wireless link, understand the principles of on-off keying and use the binary code 0010.

Step-by-step explanation:

To sketch the waveform corresponding to the 4-bit sequence {Bₖ} obtained from the BCD representation of D₁ = 2 in an OOK (on-off keying) low-rate wireless link, we need to understand the principles of on-off keying. In OOK, 0 represents the absence of the carrier signal, while 1 represents the presence of the carrier signal. In the BCD representation of D₁ = 2, the binary code is 0010. Therefore, the waveform will have a pattern of 0101010101... with each bit duration scaled to a normalized time t/T.