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4.14 A 1.3-um digital receiver is operating at 100 Mb/s and has an effective noise bandwidth of 60 MHz. The p-i-n photodiode has negligible dark current and 90% quantum efficiency. The load resistance is 100 2 and the amplifier noise figure is 3 dB. Calculate the receiver sensitivity corresponding to a BER of 10-⁹. How much does it change if the receiver is designed to operate reliably up to a PER of 10-12

4.14 A 1.3-um digital receiver is operating at 100 Mb/s and has an effective noise bandwidth of 60 MHz. The p-i-n photodiode has negligible dark current and 90% quantum efficiency. The load resistance is 100 2 and the amplifier noise figure is 3 dB. Calculate the receiver sensitivity corresponding to a BER of 10-⁹. How much does it change if the receiver is designed to operate reliably up to a PER of 10-12

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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4.14 A 1.3-um digital receiver is operating at 100 Mb/s and has an effective noise bandwidth of 60 MHz. The p-i-n photodiode has negligible dark current and 90% quantum efficiency. The load resistance is 100 2 and the amplifier noise figure is 3 dB. Calculate the receiver sensitivity corresponding to a BER of 10-⁹. How much does it change if the receiver is designed to operate reliably up to a BER of 10-12
Transcribed Image Text:4.14 A 1.3-um digital receiver is operating at 100 Mb/s and has an effective noise bandwidth of 60 MHz. The p-i-n photodiode has negligible dark current and 90% quantum efficiency. The load resistance is 100 2 and the amplifier noise figure is 3 dB. Calculate the receiver sensitivity corresponding to a BER of 10-⁹. How much does it change if the receiver is designed to operate reliably up to a BER of 10-12
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