This book provides a comprehensive account of fiber-optic communication systems. The 3rd
edition of this book is used worldwide as a textbook in many universities. This 4th edition …

In this paper, simulative analysis of 40Gb/s long haul (500–2000km) DWDM system with
ultra high capacity upto 1.28 Tb/s has been carried out for carrier-suppressed return-to-zero …

The paper presents a comprehensive analysis of a 40 Gbps Dense Wavelength Division
Multiplexing system with 32 channels, spaced at 50 GHz. The design has been optimized for …

Elastin is an essential and widespread structural protein in charge of the integrity on tissues
and organs. In this study, we demonstrate that elastin is a major origin of the third-harmonic …

This work is proposed to examine modified duobinary return to zero modulation in DWDM
long haul communication system. In this framework we simulate 32 channels each channel …

The demand for higher speed at a lesser transmission cost per bit resulted in growth of
optical networks with improved spectral efficiency even at narrower channel spacing …

Research in optical communications is being constantly driven by requirements for higher
data rates and better spectral efficiency. On one hand, higher bit rates per channel involve …

This paper contains an analyzing investigation of 32 channel-10 Gbps DWDM-PON FTTH
Simulate reaching a village in suburban area in environment that cannot put any sub node …

For the next generation of optical communication systems to fulfill future capacity demands,
state-of-theart dispersion management will be required to effectively compensate for …

A high-speed external modulation scheme for optical continuous-phase frequency-shift
keying (CPFSK) is presented. In external frequency-shift keying (FSK) modulation using …