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8.a. Which of the following statements about OSNR and BER is correct? A. BER isn't related to OSNR. B. Lower BER leads to a lower OSNR. C. Higher BER leads to a higher OSNR. D. Higher BER leads to a lower OSNR. 8.b. An optical signal has a strength of 2.1 mW. What's this value in dBm? A. 2.11 dBm B. 2.32 dBm C. 3.10 dBm D. 3.22 dBm

8.a. Which of the following statements about OSNR and BER is correct? A. BER isn't related to OSNR. B. Lower BER leads to a lower OSNR. C. Higher BER leads to a higher OSNR. D. Higher BER leads to a lower OSNR. 8.b. An optical signal has a strength of 2.1 mW. What's this value in dBm? A. 2.11 dBm B. 2.32 dBm C. 3.10 dBm D. 3.22 dBm

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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8.a. Which of the following statements about OSNR and BER is correct?
A. BER isn't related to OSNR.
B. Lower BER leads to a lower OSNR.
C. Higher BER leads to a higher OSNR.
D. Higher BER leads to a lower OSNR.
8.b. An optical signal has a strength of 2.1 mW. What's this value in dBm?
A. 2.11 dBm
B. 2.32 dBm
C. 3.10 dBm
D. 3.22 dBm

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