통신실험 예비11 BPSK

소개

아주대 통신실험

목차

1. 실험 목적
2. 실험 관련 이론(EX1, EX2의 관련 이론)
3. 실험 진행 과정 (요약)
4. REVIEW QUESTIONS

본문내용

1. 실험 목적
BPSK의 modulation과 demodulation의 원리를 안다. BPSK의 시간 영역과 주파수 영역의 특징과 costas loop demodulator의 역할을 알아본다.
2. 실험 관련 이론(EX1, EX2의 관련 이론)
3. 실험 진행 과정 (요약)
On the Clock Generator, adjust the MASTER CLOCK FREQUENCY control until the Frequency Counter reads 180Khz
Select the following signals using the Signal Interruptor/Selector

<중 략>

⑤ For each noise voltage in Table5-3, calculate the signal to nlise ratio using the formula in the table.
For each noise voltage in Table 5-3, calculate the signal to noise ratio using the formula in the Table
For each noise level in Table5-3, calculate the average error rate, and enter the average error rate in the table. Then calculate the probability of error per bit Pe using the formula Pe=(average error rate)/Rb, where Rb is the bit rate
In previous exercises, you have traced the exprimental performance curves for non-coherent ASK and FSK transmission in Figure5-31. Compare the experimental performance for non-coherent ASK and FSK with that of BPSK.
Turn all OUTPUT LEVEL and GAIN controls to their MIN and CAL positions. Place all power switches in the O position and disconnect all cables.

참고자료

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