Nonlinear distortion (noise) limits many communication systems, demanding a means of
estimating system performance via device nonlinear characteristics. The noise power ratio …

Signal impairments caused by the relative characteristic differences and crosstalk between
electrical in-phase (I) lanes and quadrature (Q) lanes are some of the main obstacles to the …

Intensity modulation and direct detection (IM-DD) systems are widely used in short-reach
optical networks. Thus, develo** a practical and accurate method to characterize …

In modern high-speed optical communications, imperfections in transceivers become the
primary source of signal degradation as baud rates and modulation orders increase. It is …

The Covid-19 pandemic showed forcefully the fundamental importance broadband data
communication and the internet has in our society. Optical communications forms the …

We experimentally investigate transmitting high-order quadrature amplitude modulation
(QAM) signals with carrierless and intensity-only measurements with phase retrieval (PR) …

In this paper, we propose a novel transceiver in-phase/quadrature (I/Q) skew in-field
calibration scheme with correlation-based method for the dual-polarization coherent optical …

A constellation independent look-up table (LUT) method for transceiver nonlinearity
predistortion in digital-analog radio-over-fiber system is proposed and experimentally …

The performance of high baud-rate fiber optical transmission with the use of advanced
modulation formats is sensitive to the imperfection arising in transmitter optical sub …

Modeling the Input Power Dependency of Transceiver BER-ONSR for QoT Estimation Page 1
Modeling the Input Power Dependency of Transceiver BER-ONSR for QoT Estimation Toru …