High Capacity Transport - 100G and Beyond
Vložit
- čas přidán 6. 09. 2024
- For excellent cost and performance, modern high capacity transport systems use digital coherent processing to overcome many physical barriers. Coherent methods are explained and measured performances are shown for commercial coherent systems at 100 GB/s and beyond. Topics discussed include: • Chromatic Dispersion (CD) and Polarization Mode Dispersion (PMD) • Digital Signal Processing (DSP) • Signal-to-Noise-plus-Distortion Ratio (SNDR), • Optical Signal-to-Noise Ratio (OSNR), RAMAN and Erbium Doped Fiber Amplifiers (EDFAs) • Coherent Transceivers: o Modulations, Transmitter/Receiver DSP, DAC, Spectral Shaping, Forward Error Correction (FEC), Dual Polarization Quaternary Phase Shift Keyed (DP-QPSK), Spectral Efficiency, 16 Quadrature Amplitude Modulation (16-QAM), Constellation Multiplicity, Subcarrier Multiplicity • Submarine, Terrestrial (Long Haul and Metro) characteristics
a fantastic presentation from a legend in the world of photonics. His comments on Shannon at the end are well worth heeding
Hydroponics
Hearing him is Pure Gold.
very good 100G in one shot ...
Can you submarine inside aircreite as an intermit signal horizontally pushing away to adhere to magnetic electronical current popularizing to help run and operate a hydroponic skyscraper & researching 3600qmh pumping water broadcasting sound through reducing and filtering out the noice so that it's only able to Geo mesh something along those lines basically take the electricity out of the sky off of the polls so there's no more white noise coming from the power transistor