radio over fiber
TRANSCRIPT
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Radio Over Fiber
Advisor:Mr. Muhammad Saadi
Members:Shahzaib Raza
071020-165Osama Zaid071020-149
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Problem Statement
The demand for broadband services has driven
Research on milli meter wave frequency band communications for wireless access networks.
Solutions to overcome the problems by using low-attenuation, electromagnetic interference-free optical fiber i.e. Radio over Fiber (RoF)
Cost-effective, practical and relatively flexible system.
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Project Overview
This project is about to simulate WCDMA Radio Over Fiber using Matlab Simulink.
Phase I (Studies)RoF Systems and TechniquesBroadband Networks
Phase II(Simulations)NetworksWCDMA Radio over Fiber
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Motivation
RoF TechnologyBit Error Rate (BER) PerformanceVarious Division Multiplexing
TechniquesTDMAFDMACDMAWDMA
Phase Shift Keying (PSK)
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Methodology
StudyOptical networkingRoF Architecture DesignsHandover ProcessesRadio Resource ManagementMobility Management
PracticalSimulations of Various Networks using
MATLAB SimulinkImplementation of Techniques
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Benefits of Radio over Fiber Systems
Low Attenuation LossLarge BandwidthImmunity to Radio Frequency
InterferenceEasy Installation and MaintenanceReduced Power ConsumptionOperational FlexibilityMillimeter Waves
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Applications of RoF Technology
Cellular NetworksSatellite CommunicationsVideo Distribution SystemsMobile Broadband ServicesWireless LANsVehicle Communication and ControlComputer ModelingNext GenerationIn Building Networks
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Radio over Fiber
Integration of Wireless and Fiber Optic Networks
RF signals modulated with LightModulation
FrequencyOptical
Multiplexing TechniquesTDMCDMWDM
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RoF Systems
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RoF Systems
Baseband Data
Baseband RF
Modulation
RF Optical
Modulation
Optical - RF De
Modulation
Gain BPF
Central Base Station
Fiber Optic
Radio Access Point
Antenna
RF - Baseband
De Modulation
Baseband Data
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BPSK Modulation
Binary Generato
r
BPSK Modulato
r
BPSK Demodulat
or
AWGN Channel
Error Rate Calculation
BER Display
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QPSK ModulationBinary
Generator
QPSK Modulato
r
QPSK Demodulato
r
AWGN Channel
Error Rate Calculation
BER Display
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Expected Outcomes
• The simulations of WCDMA Radio over fiber will be developed.
• The general concepts of WCDMA radio over fiber systems.
• Combination of WCDMA and RoF.
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Thank You…!