10pts: Matlab: From Problem 1 of homework 6, repeated below: Generate a random binary PAM transmit signal of -1 and + 1 volts of length 100. Simulate the transmit signal being sent over a channel with AWGN with an Eb/No of 3 dB. Plot the received signal constellation using a red o to represent when a logical 0 was sent and a blue * to represent a logical 1 was sent Question (1) Increase the Eb/No to 7 dB. Approximately what length of the signal do you need to get consistently within ~5% of the theoretical value for the bit error rate? a) Guess without doing any simulations b) Estimate by trial and observing the results.
10pts: Matlab: From Problem 1 of homework 6, repeated below: Generate a random binary PAM transmit signal of -1 and + 1 volts of length 100. Simulate the transmit signal being sent over a channel with AWGN with an Eb/No of 3 dB. Plot the received signal constellation using a red o to represent when a logical 0 was sent and a blue * to represent a logical 1 was sent Question (1) Increase the Eb/No to 7 dB. Approximately what length of the signal do you need to get consistently within ~5% of the theoretical value for the bit error rate? a) Guess without doing any simulations b) Estimate by trial and observing the results.
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Transcribed Image Text:10pts: Matlab:
From Problem 1 of homework 6, repeated below:
Generate a random binary PAM transmit signal of -1 and + 1 volts of length 100.
Simulate the transmit signal being sent over a channel with AWGN with an Eb/No of 3 dB.
Plot the received signal constellation using a red o to represent when a logical 0 was sent and a
blue * to represent a logical 1 was sent
Question (1) Increase the Eb/No to 7 dB. Approximately what length of the signal do you need to get
consistently within ~5% of the theoretical value for the bit error rate?
a) Guess without doing any simulations
b) Estimate by trial and observing the results.
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