37 citations · 134 across the 7 of their papers we have counts for
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eess.SP2019
Demonstration of an LO-less, DSP-free QPSK Receiver for Data Center Interconnects
Rashmi Kamran, Nandakumar Nambath, Sarath Manikandan +4
We present the first demonstration of a local oscillator (LO)-less digital signal processing (DSP)-free coherent receiver for high-capacity short distance optical links. Experiment…
eess.SP2019★ 34 cited
All-Analog Adaptive Equalizer for Coherent Data Center Interconnects
Nandakumar Nambath, Rakesh Ashok, Sarath Manikandan +5
In a high-speed coherent optical transmission system, typically the signals obtained at the receiver front-end are digitized using very high-speed ADCs and then processed in the di…