2025
Why is BER difficult to simulate or calculate? For a given design at a BER (such as 10-12 and a line...
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March 26, 2025
Why Receiver Sensitivity is so important for optical module? For Optical communication to happen, a receiver (essentially a photodetector, either...
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March 26, 2025
Optical Amplifiers……….The Payback!! Optical amplifiers alleviate that problem by amplifying all the channels together completely in the optical domain; therefore, optical...
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March 26, 2025
What,why and How of Pilot Tone in DWDM system? There have been many efforts to use pilot tones (i.e., small...
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March 26, 2025
dBm:- A mathematical Interpretation. dBm definition dBm or decibel-milliwatt is an electrical power unit in decibels (dB), referenced to 1 milliwatt (mW). The...
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March 26, 2025
Introduction To The dB Describing Power Signal stages are cascaded, so powers are multiplied by gain or loss. This yields...
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March 26, 2025
What is a 30 dB gain means???Puzzled..Earlier I use to be the same but its really simple to understand.It means:-For...
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March 26, 2025
optical switching comprehensive guide by Sanjay Yadav
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March 26, 2025
DWDM_good for Beginners by Sanjay Yadav
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March 26, 2025
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