2. Consider transmission of binary data using the 8-PSK constellation shown below. Note that the constellation points are all equally spaced, 7/4 radians apart, around the unit circle. For the binary sequence 111 101 001 011, sketch the baseband I and Q waveforms that must be generated in the transmitter. Assume the symbol rate is 10000 symbols per second. Assume the pulse shape p(t) is rectangular with value 1 over the entire symbol interval. 0 (101). (110) (100) (111) 1011) (000) (010) 4 (001) ANSWERS: Pulse amplitudes in the I/Q waveforms take on values 0.924, 20.383. 2. Consider transmission of binary data using the 8-PSK constellation shown below. Note that the constellation points are all equally spaced, 7/4 radians apart, around the unit circle. For the binary sequence 111 101 001 011, sketch the baseband I and Q waveforms that must be generated in the transmitter. Assume the symbol rate is 10000 symbols per second. Assume the pulse shape p(t) is rectangular with value 1 over the entire symbol interval. 0 (101). (110) (100) (111) 1011) (000) (010) 4 (001) ANSWERS: Pulse amplitudes in the I/Q waveforms take on values 0.924, 20.383