MODERN TRENDS IN OPTICAL COMMUNICATION (FIBER OPTIC COMMUNICATION) CONTENTS ❖ Introduction ❖ Advantages of Fiber Optics ❖ Optical Transmitters ❖ The Optical Fiber ❖ Launching the Light ❖ Losses in Optical Fiber ❖ Optical Fiber Bandwidth ❖ Fiber Optic Cable Construction ❖ Other Types of Fibers ❖ Optical Receivers Introduction Our current "age of technology" is the result of many brilliant inventions and discoveries‚ but
Premium Optical fiber
Introduction Example: model train controller. Dept. of CSE&IT‚ DBCET‚ Guwahati 1 Purposes of example Follow a design through several levels of abstraction. Gain experience with UML. Dept. of CSE&IT‚ DBCET‚ Guwahati 2 Model train setup rcvr motor power supply console ECC command address header 3 Dept. of CSE&IT‚ DBCET‚ Guwahati Requirements Console can control 8 trains on 1 track. Throttle has at least 63 levels. Inertia control adjusts responsiveness
Premium Unified Modeling Language
MIMO-OFDM VISIBLE LIGHT COMMUNICATION SYSTEM WITH LOW COMPLEXITY SUBJECT: MODERN SATELLITE COMMUNICATION SUBJECT CODE: EEE 637 SUBMITTED BY‚ M.TECH COMMUNICATION ENGINEERING (2nd SEMESTER) SCHOOL OF ELECTRONICS ENGINEERING (SENSE) VELLORE INSTITUTE OF TECHNOLOGY VELLORE‚ TAMIL NADU - 632014 ABSTRACT Visible Light Communication (VLC) systems are being developed with the ultimate aim to create ultra-high-speed‚ high security‚ biologically friendly communications networks that
Premium Modulation Light Wireless
proportional control over the speed and steering of the RC car from a remote location. Included in this report are detailed descriptions of the subsystems and integration of this model. The major subsystems described are the control signal generator (transmitter)‚ the filtering system‚ the speed control circuitry‚ and the steering control circuitry. The conception‚ implementation‚ and integration of the subsystems are explained. The resulting integrated performance of the subsystems and the system as
Premium
CONTENTS CONTENTS 1. Introduction 2. Synopsis 3. Block Diagram 4. Block Diagram Description 5. Circuit diagram 6. Circuit description 7. Component details 8. Working of project 9. Fabrication of PCB 10. Application 11. Future development 12. Cost estimation 13. Conclusion 14. Bibliography INTRODUCTION Introduction: The automation is now carried on not only industries but also houses. The automation of a particular system avoids
Premium Rectifier Programmable logic controller Automation
for Automation and Process Control for Engineers and Technicians”‚ IDC technologies‚ NY. 4) Walt‚ B.‚ (2003). “Instrumentation reference book”. Butterworth-Heinemann publications‚ USA. 5) Harts fields communication protocol‚ (2000)‚ SL/SX level transmitter‚ Fultonville‚ NY.
Premium Petroleum Control theory Control system
Radio broadcasting is defined as using radio waves to send transmissions to a large audience‚ who will listen to the transmission through a radio. The definition of radio broadcasting can be expanded by examining radio waves‚ radio transmitters and receivers. The radio broadcasting industry creates and licenses content to play on radio stations‚ which are received by radio receivers. Radio Waves Satellites also communicate via radio waves. More like light
Free Radio
Transmitters Light emitting diode (LED) in electronics a semiconductor device that emits infrared or visible light when charged with an electric current. Visible LEDs are used in many electronic devices as indicator lamps‚ in automobiles as rear-window and brake lights‚ and on billboards and signs as alphanumeric displays or even full-color posters. Infrared LEDs are employed in autofocus cameras and television remote controls and also as light sources in fiber-optic telecommunication systems.
Premium Laser Optical fiber Light
NT 1310 Physical Networking Unit 9 Assignment 1 : Transmitters. Exercise 1 : Light Sources and Companents LAB 1 : New Building – Optical – Network Amir R. Ghattas The differences between LED and Laser Transmitters LED LED (Light-Emitting Diode) is a two-lead semiconductor light source. It resembles a basic p-n junction diode (is a boundary or interface between two types of semiconductor material‚ p-type and n-type‚ inside a single crystal of semiconductor.‚ which emits light when activated.
Premium Optical fiber Laser
average power ratio‚ orthogonality of the signals of different users even for transmission over a time dispersive channel. It is of low complexity for user separation and channel equalization that doesn’t require any channel state information at the transmitter. It combines the advantages of both CDMA and OFDMA. I. INTRODUCTION Currently‚ research on beyond 3rd and 4th generation (B3G/4G) mobile radio systems is in progress worldwide. A future mobile radio system
Premium Modulation