Скачать книгу - Noise and Signal Interference in Optical Fiber Transmission Systems



A comprehensive reference to noise and signal interference in optical fiber communications Noise and Signal Interference in Optical Fiber Transmission Systems is a compendium on specific topics within optical fiber transmission and the optimization process of the system design. It offers comprehensive treatment of noise and intersymbol interference (ISI) components affecting optical fiber communications systems, containing coverage on noise from the light source, the fiber and the receiver. The ISI is modeled with a statistical approach, leading to new useful computational methods. The author discusses the subject with the help of numerous applications and simulations of noise and signal interference theory. Key features: Complete all-in-one reference on the subject for engineers and designers of optical fiber transmission systems Discusses the physical principles behind several noise contributions encountered in the optical communications systems design, including contributions from the light source, the fiber and the receiver Covers the theory of the ISI for the binary signal, as well as noise statistics Discusses the theory and the mathematical models of the numerous noise components (such as optical noise, photodetection noise and reflection noise) Introduces the frequency description of the ISI and provides new calculation methods based on the characteristic functions Provides useful tools and examples for optimum design of optical fiber transmission networks and systems This book will serve as a comprehensive reference for researchers, R & D engineers, developers and designers working on optical transmission systems and optical communications. Advanced students in optical communications and related fields will also find this book useful.


Моделирование электротехнических устройств в Matlab, SimPowerSystems и Simulink Моделирование электротехнических устройств в Matlab, SimPowerSystems и Simulink

Автор: Черных И.В.

Год издания: 

В книге содержится описание прикладной программы Simulink и библиотеки блоков SimPowerSystems, предназначенной для моделирования электротехнических устройств и систем. Рассматривается методика создания моделей с помощью графического интерфейса программы, описаны методы расчета моделей, подробно освещена методика создания электротехнических блоков пользователя. Даны основные команды для управления моделью из ядра пакета MATLAB, рассмотрен механизм выполнения расчета модели, приводятся советы автора по применению программы. Книга включает в себя большое количество примеров, поясняющих работу блоков и методику создания модели.


Tuning of scooters, equipment and accessories, engine boost, upgrading transmission, airbrush in eBook Tuning of scooters, equipment and accessories, engine boost, upgrading transmission, airbrush in eBook

Автор: Авторесурс

Год издания: 

Content

Introduction

Economical tuning

  • Scooter speed limiter (removing scooter caps)
  • Limiters in the variator
  • Speed ??/ turn limit switches in the switch
  • Strap
  • Removing the plugs of the tuning pipe
  • Finalization of a regular engine on its own
  • Upgrading the rear drum brake
  • 4-stroke engine temperature and overheat indicator
  • Installing the expansion tank
  • Windscreen manufacture
Whales
  • General information
  • Installation tuning whale, increasing the working volume to 72 "cubes"
  • Carburettor and intake system
  • Air filter
  • Inlet nozzle
  • Exhaust system
  • Electronic control unit (ebu)
  • V-belt drive
  • Centrifugal clutch
  • Rear gear
  • Brakes
  • Chassis
  • Tires
External tuning (styling)
  • Styling (review)
  • Examples of style tuning
  • Hinged elements for styling
  • Making a plastic body kit (in-house)
  • Anti-theft devices
  • Music on the scooter (by own strength)
  • Backlighting (in-house)
  • Xenon on the scooter
  • Polishing aluminum wheels
  • Taping with vinyl film (stickers)
  • Aerography
Protection and equipment
  • Helmet
  • Glued
  • Cast
  • Helmet size chart
  • Shoes
  • Clothes and protection
  • Leather
  • Textiles
  • Knee pads
  • Elbow legs
  • Turtle
  • Gloves
  • Rain protection
  • Thermal protection
  • Thermal underwear
Extreme tuning
  • Nos - types of nitrous oxide systems
  • Propane installation on the maksuquater


Installation of noise insulation materials car, in eBook Installation of noise insulation materials car, in eBook

Автор: Монолит

Год издания: 

Content

Introduction

The theory of the emergence and spread of noise in the car

Methods for noise control in the vehicle

Review of materials used in sound insulation

Installation diagram noise insulation coating

Examples of sound insulation installation

Application


Tuning of manual transmission car, in eBook Tuning of manual transmission car, in eBook

Автор: Монолит

Год издания: 

Content

Introduction

Transmissions / basic concepts

Internal components of a manual transmission

Troubleshooting and diagnostics

Overhaul gearbox

Transmissions Tremec / Borgwarner T-5

Transmission in the block with the main transfer Honda B-series

Modification of a mechanical transmission

Flywheel and clutch



Гимн Рождеству. Связист / Dickens, Charles. Christmas Carol. The Signalman Гимн Рождеству. Связист / Dickens, Charles. Christmas Carol. The Signalman

Автор: Чарльз Диккенс

Год издания: 

Святочный рассказ с привидениями «A Christmas Carol» («Гимн Рождеству») – одно из немногих английских произведений о Рождестве, гимн в прозе, наполненный светлым чувством праздника. Англичане верят в чудо Рождества. Пусть хоть на один день, но счастье может посетить дом, в котором раньше гостила безнадега! Даже старый черствый скряга Скрудж под Рождество становится добряком и усыновляет сиротку Тима. Данная аудиокнига на русском и английском языках. A Christmas Carol The Signalman Гимн Рождеству Связист