Advanced Digital Optical Communications by Le Nguyen Binh

By Le Nguyen Binh

This second edition of Digital Optical Communications presents a entire remedy of the trendy elements of coherent homodyne and self-coherent reception strategies utilizing algorithms included in electronic sign processing (DSP) platforms and DSP-based transmitters to beat a number of linear and nonlinear transmission impairments and frequency mismatching among the neighborhood oscillator and the service, in addition to clock restoration and cycle slips. those glossy transmission platforms have emerged because the middle know-how for Tera-bits according to moment (bps) and Peta-bps optical web for the close to future.

Featuring vast updates to all latest chapters, complex electronic Optical Communications, moment Edition:

  • Contains new chapters on optical fiber constructions and propagation, optical coherent receivers, DSP equalizer algorithms, and high-order spectral DSP receivers
  • Examines theoretical foundations, functional case reports, and MATLAB® and Simulink® types for simulation transmissions
  • Includes new end-of-chapter perform difficulties and beneficial appendices to complement technical information

Downloadable content material to be had with qualifying direction adoption

Advanced electronic Optical Communications, moment version supplies a primary knowing of electronic verbal exchange functions in optical communique applied sciences, emphasizing operation rules as opposed to heavy mathematical research. it's an excellent textual content for aspiring engineers and a worthwhile specialist reference for these keen on optics, telecommunications, electronics, photonics, and electronic sign processing.

Show description

Read Online or Download Advanced Digital Optical Communications PDF

Best light books

The angular momentum of light

Contemporary advancements within the angular momentum of sunshine current clean demanding situations to lengthy demonstrated ideas and pave the way in which for brand spanking new and wide-ranging purposes. The scope for established mild similar to optical vortices, particularly, now extends from microfluidics to quantum details. this is often the 1st finished edited assortment facing mild wearing spin and orbital angular momentum, masking either primary and utilized facets.

Additional info for Advanced Digital Optical Communications

Example text

2 (a) NRZ and RZ pulse amplitude-modulation formats for a sequence of {1 0 1 0 1 0 1 0 1 0 1 0} and (b) generated ASK signals with carrier (not to scale and high-density area) data and carrier-modulated NRZ and NZ formats. 3 Signal-space constellation of discrete PM: (a) binary PSK, (b) quadrature binary PSK, (c) eight PSK and (d) phase of the carrier under modulation with π phase shift of the BPSK at the edge of the pulse period. 4 Schematic diagram of a FSK transmitter. fd is the deviation frequency from the carrier ­frequency fc.

This network configuration has recently attracted the interest of both the photonic research community as well as service carriers. Over the past few years, extensive research and development has proved that coherent reception incorporating digital signal processing (DSP) can push the bit rates per wavelength channel to 100 Gbps by employing 25 GBaud polarization multiplexing and QPSK (two bits/symbol) and/ or M-ary quadrature amplitude modulation (M-QAM) to aggregate to 200 Gbps or 400 Gbps. Furthermore, the channels can be made pulse shaped by using digital-to-analog converter (DAC) to pack the channels into superchannels to generate terabits per second (Tbps) per channel with subcarriers.

Thus, additional chapters on coherent reception and DSP algorithms for such coherent transmission technology are added in this edition. Concluding remarks are provided to give an overview of the ­chapters of the book. We expect an explosion in research and development in Peta-bps in the near future. Practice problems for some chapters are given wherever appropriate at the end of each chapter. A number of appendices are provided to supplement technical information. C. Kao and G. Hockham, Dielectric-fibre surface waveguides for optical frequencies, Proc.

Download PDF sample

Rated 4.32 of 5 – based on 37 votes