spread spectrum tech

7/27/2019 Spread Spectrum tech

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Lovely Professional University, Punjab

Course Code Course Title Course Planner Lectures Tutorials Practicals Credits

ECE432 SPREAD SPECTRUM TECHNIQUES 15924::Hunny Pahuja 3.0 0.0 0.0 3.0

Course Category Courses with conceptual focus

TextBooks

Sr No Title Author Edition Year Publisher NameT-1 Multi carrier and spread spectrum

systemsK. Fazel and S. Keiser 6th 2009 Wiley

Reference Books

Sr No Title Author Edition Year Publisher Name

R-1 Funmdamentals of Spread SpectrumModulation

E.Ziemer 5th 2009 Morgan Kaufmann Publishers

R-2 Mobile Communication Jochen Schiller 2nd 2003 Addison Wisely

R-3 Wireless Communication Theodore S. Sappaport 2nd Pearson

Relevant Websites

Sr No (Web address) (only if relevant to the course) Salient Features

RW-1 http://en.wikipedia.org/wiki/Public_broadcasting basic features of radio chracterstic

RW-2 http://people.seas.harvard.edu/~jones/cscie129/nu_lectures/le cture7/hedy/lemarr.htm birth of spread spectrum

RW-3 http://en.wikipedia.org/wiki/Code_division_multiple_access multiple access tech.

RW-4 http://www-sop.inria.fr/members/Eitan.Altman/ns.htm ns-2 basic examples

WeekNumber

LectureNumber

Broad Topic(Sub Topic) Chapters/Sectionsof Text/referencebooks

Other Readings,RelevantWebsites, AudioVisual Aids,software andVirtual Labs

Lecture Description Learning Outcomes Pedagogical ToolDemonstration/ CaseStudy / Images /animation / ppt etc.Planned

Detailed Plan For Lectures

LTP week distribution: (LTP Weeks)

Weeks before MTE 7

Weeks After MTE 6

Spill Over 2


2/14

Week 1 Lecture 1 Cellular Mobile Systems(Analogcellular systems)

R-3:2.1 History of cellularsystem

At the end of thislecture student willlearn about 1G and 2Gcellular system

Cellular Mobile Systems(Digitalcellular systems)

R-3:2.1 History of cellularsystem

At the end of thislecture student willlearn about 1G and 2Gcellular system

Cellular Mobile Systems(Secondand Third generation cellularnetworks)

R-3:2.2 New generation of cellular system

At the end of thislecture student willlearn about 3G cellularsystem

Lecture 2 Cellular Mobile Systems(Secondand Third generation cellularnetworks)

R-3:2.2 New generation of cellular system

At the end of thislecture student willlearn about 3G cellularsystem

Cellular Mobile Systems(Basiccellular system)

R-3:11.3 Block diagram of Cellular system

At the end of thislecture student willlearn about Howcellular system works

Lecture 3 Cellular Mobile Systems(Operation of cellular system)

R-3:1.4.3 Operation of cellularsystem

At the end of thislecture student will

learn about How call ismade in cellular system

Week 2 Lecture 4 Fundamentals(Radio channelcharacteristics)

T-1:1.1 Detaileddescription of the radio channel and itsmodeling

At the end of thislecture students willunderstand the radiochannels and itscharacteristics likeMultipathpropagation,Dopplerspread,Shadowing

Fundamentals(Understanding radiochannel)

T-1:1.1.1 Detaileddescription of the radio channel and its

modeling

At the end of thislecture students will

understand the radiochannels and itscharacteristics likeMultipathpropagation,Dopplerspread,Shadowing

Lecture 5 Fundamentals(Channel modelling) T-1:1.1.2 Detaileddescription of the radio channel and itsmodeling

At the end of thislecture student willlearn about the channelmodeling

Fundamentals(Channel fadeStatistics)

T-1:1.1.3 Channel fadingStatistics

At the end of thislecture student will

learn about the channelfade statistics


3/14

Week 2 Lecture 6 Fundamentals(Inter-Symbol (ISI)and Inter-Channel Interference(ICI))

T-1:1.1.4 Introduction to SpreadSpectrum InterChannelInterference ICI

At the end of thislecture students willunderstand the Thenumber of interferingsymbols in a singlecarrierand multicarriermodulated system andthey will alsounderstand how toavoid performancedegradations due to ICI

MATLABImplementation

Fundamentals(Multi-carrierchannel modeling)

T-1:1.1.6 Introduction to SpreadSpectrum Examples ofMultiCarrier ChannelModeling

At the end of thislecture student willlearn about Multicarrierchannel modeling

Week 3 Lecture 7 Orthogonal Frequency DivisionMultiplexing(Diversity)

T-1:1.1.6 Channel diversity At the end of thislecture student willlearn about variouschannel diversitytechniques

Orthogonal Frequency DivisionMultiplexing(DiversityTechniques)

T-1:1.1.6 Various diversitytechniques for channel

At the end of thislecture student willlearn about various

channel diversitytechniques

Lecture 8 Orthogonal Frequency DivisionMultiplexing(Multi-CarrirerTransmission)

T-1:1.1.6 Multi carrier system At the end of thislecture student willlearn about Multicarrier transmissionschemes


Orthogonal Frequency DivisionMultiplexing(OrthogonalFrequency Division Multiplexing(OFDM))

T-1:1.2 OFDM technique inSpread Spectrum

At the end of thislecture students willunderstand the how tohandle interference inCDMA mobile radionetworks and variousapplications of CDMA


Orthogonal Frequency DivisionMultiplexing(Advantages andDrawbacks of OFDM)


At the end of thislecture students willunderstand the how tohandle interference inCDMA mobile radionetworks and variousadvantages and disadvantages andapplications of CDMA


4/14

Week 3 Lecture 9 Orthogonal Frequency DivisionMultiplexing(Advantages andDrawbacks of OFDM)


At the end of thislecture students willunderstand the how tohandle interference inCDMA mobile radionetworks and variousadvantages and disadvantages andapplications of CDMA

Orthogonal Frequency DivisionMultiplexing(Application and

standards)

T-1:1.2 OFDM technique inSpread Spectrum and its

application


understand the how tohandle interference inCDMA mobile radionetworks and variousapplications of CDMA

Allotment of DesignProblem

Week 4 Lecture 10 Spread Spectrum Techniques(Spread Spectrum Techniques)

T-1:1.3 Introduction to SpreadSpectrum Examples ofDiscrete MultipathChannel Models

At the end of thislecture students willunderstand theDSCDMA and Conceptof MultiCarrier SpreadSpectrum

Lecture 11 Spread Spectrum Techniques

(Direct sequence code divisionmultiple access)

T-1:1.3 Introduction to Spread

Spectrum Examples odone of the technique ofSpreadspectrum

At the end of this

lecture students willunderstand theDSCDMA and Conceptof MultiCarrier SpreadSpectrum

MATLAB

Implementation

Lecture 12 Spread Spectrum Techniques(Frequency-Hopping Code divisionmultiple access)

T-1:1.3 Introduction to SpreadSpectrum Examples odone of the technique ofSpreadspectrum

At the end of thislecture students willunderstand theFHCDMA and Conceptof MultiCarrier SpreadSpectrum


Week 5 Lecture 13 Spread Spectrum Techniques(Frequency-Hopping Code divisionmultiple access)

T-1:1.3 Introduction to SpreadSpectrum Examples odone of the technique ofSpreadspectrum

At the end of thislecture students willunderstand theFHCDMA and Conceptof MultiCarrier SpreadSpectrum


Spread Spectrum Techniques(Advantages and dis-advantages ofDS-CDMA and FH-CDMA)

T-1:1.3 Advantages and disadvantages of DSSS andFHSS

At the end of thislecture students willunderstand theadvantages ,drawbacksand applications ofMulti Carrier SpreadSpectrum


5/14

Week 5 Lecture 14 Spread Spectrum Techniques(Multi carrier spread spectrum,Principles of various schemes)

T-1:1.4 Spread SpectrumTechniques Principle ofVarious Schemes

At the end of thislecture students willunderstand theDSCDMA and Conceptof MultiCarrier SpreadSpectrum

Spread Spectrum Techniques(Principles of various schemes)

T-1:1.4 Spread SpectrumTechniques Principle ofVarious Schemes

At the end of thislecture students willunderstand theDSCDMA and Conceptof MultiCarrier Spread

SpectrumSpread Spectrum Techniques(Advantages and Drawbacks)

T-1:1.5 Advantages and disadvantages spreadspectrum

At the end of thislecture students willunderstand theadvantages ,drawbacksand applications ofMulti Carrier SpreadSpectrum

Lecture 15 MC-CDMA and MC-DS-CDMA(MC-CDMA)

T-1:2.1 MCCDMA SignalStructure

At the end of thislecture students willunderstand the how thebasic MCCDMA signal

is generated by a serialconcatenation ofclassical DSCDMAand OFDM and theywill also understandhow the MCCDMAdownlink and uplinksignal is obtained

MC-CDMA and MC-DS-CDMA(Signal Structure)

T-1:2.1 MCCDMA SignalStructure

At the end of thislecture students willunderstand the how thebasic MCCDMA signal

is generated by a serialconcatenation ofclassical DSCDMAand OFDM and theywill also understandhow the MCCDMAdownlink and uplinksignal is obtained

Week 6 Lecture 16 MC-CDMA and MC-DS-CDMA(Downlink Signal)

T-1:2.1.3 MCCDMA Downlink Signal

At the end of thislecture students willunderstand the whySoft Channel Decoding

is used and Flexibilityin System Design


6/14

Week 6 Lecture 16 MC-CDMA and MC-DS-CDMA(Uplink Signal)

T-1:2.1.3 MCCDMA Uplink Signal

At the end of thislecture students willunderstand the how thebasic MCCDMA signalis generated by a serialconcatenation ofclassical DSCDMAand OFDM and theywill also understandhow the MCCDMAdownlink and uplink

signal is obtainedLecture 17 MC-CDMA and MC-DS-CDMA

(Spreading Techniques)T-1:2.1.4 MCCDMA Spreading

TechniquesAt the end of thislecture students willunderstand theMCCDMA SpreadingTechniques andMCCDMA detectionTechniques

MC-CDMA and MC-DS-CDMA(Pre-Equalization)

T-1:2.1.6 PreEqualization At the end of thislecture students willunderstand theimportance of

PreEqualization

Simulink Model

MC-CDMA and MC-DS-CDMA(Soft channel decoding)

T-1:2.1.7 Soft Channel Decoding At the end of thislecture students willunderstand the whySoft Channel Decodingis used and Flexibilityin System Design


Lecture 18 MC-CDMA and MC-DS-CDMA(MC-DS-CDMA)

T-1:2.1.8 MCDSCDMA SignalStructure

At the end of thislecture students willunderstand the TheMCDSCDMA signal isgenerated by

serialtoparallelconverting datasymbolsinto Nc substreams andapplying DSCDMA oneach individualsubstream and they willalso understand how theMCDSCDMAdownlink anduplinksignal is obtained


7/14

Week 6 Lecture 18 MC-CDMA and MC-DS-CDMA(MC-DS-CDMA Signal Structure)

T-1:2.1.8 MCDSCDMA SignalStructure

At the end of thislecture students willunderstand the TheMCDSCDMA signal isgenerated byserialtoparallelconverting datasymbolsinto Nc substreams andapplying DSCDMA oneach individual

substream and they willalso understand how theMCDSCDMAdownlink anduplinksignal is obtained

Week 7 Lecture 19 Test,Design problem 1

Lecture 20 MC-CDMA and MC-DS-CDMA(MC-DS-CDMA Downlink Signaland Uplink Signal)

T-1:2.2 MCDSCDMA Downlink Signal and uplink signal

At the end of thislecture students willunderstand the TheMCDSCDMA signal isgenerated byserialtoparallel

converting datasymbolsinto Nc substreams andapplying DSCDMA oneach individualsubstream and they willalso understand how theMCDSCDMAdownlink anduplinksignal is obtained

Lecture 21 MC-CDMA and MC-DS-CDMA(MC-DS-CDMA Detection

Techniques)

T-1:2.2 MCDSCDMAMCDSCDMA detection

Techniques


understand theMCDSCDMA is forthe asynchronousuplink andthey will understandMCDSCDMAdetection Techniquesand they will alsounderstand theMCDSCDMAPerformance Analysis

MID-TERM


8/14

Week 8 Lecture 22 Hybrid Multiple Access Schemes(Introduction)

T-1:3.1 Introduction to Multipleacccess techniques

At the end of thislecture students willunderstand the Conceptof MultiCarrier FDMAand OFDMA

Hybrid Multiple Access Schemes(Multi-carrier FDMA)

T-1:3.1 Hybrid Multiple AccessSchemes Concept ofMulti Carrier FDMA

At the end of thislecture students willunderstand the Conceptof MultiCarrier FDMAand OFDMA

Lecture 23 Hybrid Multiple Access Schemes

(Orthogonal Frequency DivisionMultiple Access (OFDMA))

T-1:3.2 Hybrid Multiple Access

Schemes OrthogonalFrequency DivisionMultiple AccessOFDMA

At the end of this

lecture students willunderstand the Conceptof MultiCarrier FDMAand OFDMA

Hybrid Multiple Access Schemes(OFDMA with CDMA: SS-MC-MA)

T-1:3.2 Hybrid Multiple AccessSchemes SSMCMA

At the end of thislecture students willunderstand theSSMCMA and IFDMA

Lecture 24 Hybrid Multiple Access Schemes(OFDMA with CDMA: SS-MC-MA)

T-1:3.2 Hybrid Multiple AccessSchemes SSMCMA


Hybrid Multiple Access Schemes(Interleaved FDMA)

T-1:3.2 Hybrid Multiple AccessSchemes InterleavedFDMA IFDMA


Hybrid Multiple Access Schemes(Multi-carrier-TDMA)

T-1:3.4 Hybrid Multiple AccessSchemes MultiCarrierTDMA

At the end of thislecture students willunderstand the MultiCarrier TDMA andUltra Wide BandSystems

Hybrid Multiple Access Schemes

(Pseudo-Random PPM-UWBSignal Generation)

T-1:3.4 Hybrid Multiple Access

Schemes PseudoRandomPPM and Ultra WideBand Systems

At the end of this

lecture students willunderstand the variousway to generate theUSB signal and theywill also learnPseudoRandom PPM

MATLAB

Implementation

Week 9 Lecture 25 Hybrid Multiple Access Schemes(Pseudo-Random PPM-UWBSignal Generation)

T-1:3.4 Hybrid Multiple AccessSchemes PseudoRandomPPM and Ultra WideBand Systems

At the end of thislecture students willunderstand the variousway to generate theUSB signal and theywill also learn

PseudoRandom PPM



9/14

Week 9 Lecture 25 Hybrid Multiple Access Schemes(UWB Transmission Schemes)

T-1:3.5 Hybrid Multiple AccessSchemes Ultra WideBand Systems

At the end of thislecture students willunderstand the variousUWB TransmissionSchemes and they willlearn the Comparison ofHybrid Multiple AccessSchemes


Lecture 26 Implementation Issues(Multi-carrier modulation anddemodulation)

T-1:4.1 Multi carrier modulationand demodulationtechniques

At the end of thislecture students willunderstand the Multi

Carrier Modulation anddemodulation technique

Implementation Issues(Pulseshaping in OFDM)

T-1:4.1.1 Implementation Issuesmulticarrier modulationPulse Shaping in OFDM

At the end of thislecture students willunderstand the receiverresponse and spectralefficiency related toOFDM and DigitalImplementation ofOFDM

Implementation Issues(Digitalimplementation of OFDM)

T-1:4.1.2 Implementation Issuesmulticarrier modulation

Digital Implementationof OFDM


understand the receiverresponse and spectralefficiency related toOFDM and DigitalImplementation ofOFDM

Lecture 27 Implementation Issues(Synchronization)

T-1:4.2.4 Implementation Issuesmulticarrier modulationTime Synchronization

At the end of thislecture students willunderstand the DigitalImplementation ofOFDM

Week 10 Lecture 28 Implementation Issues(Time

Synchronization)

T-1:4.2.5 Implementation Issues

multicarrier modulationTime Synchronization

At the end of this

lecture students willunderstand the TimeSynchronization,FrequencySynchronization andAutomatic Gain ControlAGC

Lecture 29 Implementation Issues(FrequencySynchronization)

T-1:4.2.6 Implementation Issuesmulticarrier modulationfrequencySynchronization

At the end of thislecture students willunderstand the TimeSynchronization,Frequency

Synchronization andAutomatic Gain ControlAGC


10/14

Week 10 Lecture 29 Implementation Issues(Automaticgain control (AGC).)

T-1:4.2.6 Implementation Issuesmulticarrier modulationAutomatic Gain ControlAGC

At the end of thislecture students willunderstand the TimeSynchronization,FrequencySynchronization andAutomatic Gain ControlAGC

Lecture 30 Test,Design problem 2

Week 11 Lecture 31 Channel Codes(Channel coding

and decoding)

T-1:4.4 Implementation

issuesChannel CodingChannel Coding

At the end of this

lecture students willunderstand the channelcoding and decoding

MATLAB

Implementation

Channel Codes(Puncturedconvolutional coding)

T-1:4.4 ImplementationissuesChannel CodingPunctured ConvolutionalCoding

At the end of thislecture students willunderstand thePuncturedConvolutional Codingand ConcatenatedConvolutional coding

Lecture 32 Channel Codes(Puncturedconvolutional coding)

T-1:4.4 ImplementationissuesChannel Coding

Punctured ConvolutionalCoding


understand thePuncturedConvolutional Codingand ConcatenatedConvolutional coding

Channel Codes(Concatenatedconvolutional and Reed solomoncoding)

T-1:4.4.2 ImplementationissuesChannel CodingConcatenatedConvolutional codingand RS coding

At the end of thislecture students willunderstand the reedsolomon and turbocoding


Channel Codes(Turbo coding) T-1:4.4.3 ImplementationissuesChannel Coding

Turbo Coding


understand the reedsolomon and turbocoding


Lecture 33 Channel Codes(OFDM withCDMA: OFDM Adaptivetechniques in multi-carriertransmission)

T-1:4.4.4 ImplementationissuesChannel CodingOFDM with CodeDivision MultiplexingOFDMCDM

At the end of thislecture students willunderstand the OFDMwith Code DivisionMultiplexingOFDMCDM


11/14

Week 11 Lecture 33 Channel Codes(Nulling of wealsub-carries)

T-1:4.6 Adaptive TechniquesNulling of WeakSubCarriers

At the end of thislecture students willunderstand the Nullingof Weak SubCarriersand AdaptiveTechniques inMultiCarrierTransmission

Channel Codes(Adaptive channelcoding and modulation)

T-1:4.6.4-4.6.7 Adaptive TechniquesAdaptive ChannelCoding

At the end of thislecture students willunderstand the

Adaptive ChannelCodingmodulationand power control

Week 12 Lecture 34 Applications(Cellular Mobilecommunication beyond 3G)

T-1:5.2 Applications 3GPP LongTerm Evolution LTE

At the end of thislecture students willunderstand the LTE ,WIMAXand RAN

Submission of DesignProblem

Applications(Objectives) T-1:5.2 Applications 3GPP LongTerm Evolution LTE andobjective

At the end of thislecture students willunderstand the LTE ,

WIMAXand RAN


Applications(Network topologyand basic concept)

T-1:5.2 Network Architecture for3G network andApplications RadioProtocol Architecture

At the end of thislecture students willunderstand the LTE ,WIMAXand RAN


Lecture 35 Applications(Wireless local areanetworks)

T-1:5.2 Applications WirelessLocal Area Networks

At the end of thislecture students willunderstand the WLANand IEEE 80211a


Applications(Channelcharacteristics) T-1:5.2 Applications WirelessLocal Area Networksand channelcharacteristics



Lecture 36 Applications(IEEE 802.11a) T-1:5.2 Applications IEEE80211a


Applications(HIPERLAN-2) T-1:5.2 ApplicationHIPERLAN2

At the end of thislecture students willunderstand the WLANand Hiperlan


12/14

Week 13 Lecture 37 Additional Techniques forCapacity and FlexibilityEnhancement(General Principle ofmulti-antenna diversity)

T-1:6.1 Principle of Diversitytechniques

At the end of thislecture students willunderstand the generalPrinciple of MultipleAntenna Diversity

Additional Techniques forCapacity and FlexibilityEnhancement(BLASTarchitecture)

T-1:6.1 Additional Techniquesfor Capacity andFlexibility EnhancementMIMO BLASTArchitecture

At the end of thislecture students willunderstand theMIMO,Diversity andarchitecture of MIMO

Additional Techniques for

Capacity and FlexibilityEnhancement(Space-time coding)

T-1:6.2 Additional Techniques

for Capacity andFlexibility EnhancementSpaceTime Coding

At the end of this

lecture students willunderstand theMIMO,Diversity andarchitecture of MIMO

Lecture 38 Additional Techniques forCapacity and FlexibilityEnhancement(Diversity techniqesfor multi-carrier transmission)

T-1:6.3 Additional Techniquesfor Capacity andFlexibility EnhancementGeneral Principle ofMultiple AntennaDiversity


Additional Techniques forCapacity and FlexibilityEnhancement(transmit diversity)



Additional Techniques forCapacity and FlexibilityEnhancement(receive diversity)



Lecture 39 Additional Techniques for

Capacity and FlexibilityEnhancement(UMTS-WCDMA)

T-1:6.4 UMTS CDMA system At the end of this

lecture students willunderstand anothertechnique for increasethe capacity of a system

Additional Techniques forCapacity and FlexibilityEnhancement(FWA multi-carriersystems)

T-1:6.4 FWA Sytsem At the end of thislecture students willunderstand anothertechnique for increasethe capacity of a system


13/14

Week 13 Lecture 39 Additional Techniques forCapacity and FlexibilityEnhancement(software definedratio)

T-1:6.4 Additional Techniquesfor Capacity andFlexibility EnhancementSoftwareDefined Radio

Diversity to increasethe caAt the end of thislecture students willunderstand the OFDMMCCDMA with SpaceFrequency Coding andSoftwareDefinedRadiopacity

Additional Techniques forCapacity and FlexibilityEnhancement(MC-CDMA based

software-defined ratio)

T-1:6.4 Additional Techniquesfor Capacity andFlexibility Enhancement

SoftwareDefined Radio

At the end of thislecture students willunderstand the OFDM

MCCDMA with SpaceFrequency Coding andSoftwareDefined Radio

SPILL OVERWeek 14 Lecture 40 Revision

Lecture 41 Revision

Scheme for CA:

Component Frequency Out Of Each Marks Total Marks

Test,Design problem 2 3 10 20

Total :- 10 20

Details of Academic Task(s)

AT No. Objective Topic of the Academic Task Nature of Academic Task(group/individuals/field

work

Evaluation Mode Allottment /submission Week

Design problem 1 Implementation Implementation on MATLAB Individual Result of simulation 3 / 11

Test 1 Testing SpreadSpectrum

Spread Spectrum Techniques Individual Basics which areclear to student

4 / 7

Test 2 Testing theunderstanding ofBasic concepts

Channel Models and Characterstics Individual Basics which areclear to student

8 / 10

List of suggested topics for term paper[at least 15] (Student to spend about 15 hrs on any one specified term paper)

Sr. No. Topic

1 Inter-Symbol (ISI)

2 Multi-Carrier Channel Modeling


14/14

3 Spread Spectrum Techniques

4 Direct Sequence Code Division Multiple Access

5 DS-CDMA Equalization

6 Pre-Equalization

7 Synchronization Errors

8 Pseudo-Random PPM UWB Signal

9 UWB Transmission Schemes

10 Channel Coding and Decoding

11 Punctured Convolutional Coding

12 Turbo Coding

13 Space Frequency Coding

14 Fast Frequency Hopping

15 Slow Frequency hopping Spread Spectrum

spread spectrum tech

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