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ANTENNA & WAVEPROPAGATION

BIG PICTURE

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BIG PICTURE COURSE OBJECTIVE

To understand the radiation mechanism of antenna and tohave insiht into the derivation of !e"d #uantities of variousantennas and there $% deducin $asic arameter ofantenna "i'e ain( directivit%( imedance etc

Eva"uate the fundamenta" arameters of antennas andarra%s oeratin at various fre#uencies from )* to+icro,ave a"ications

The course a"so e-"ores the theor% and ractice of antennaenineerin( inc"udin a ,ide rane of antenna t%es &a"ications from )* to +icro,ave a"ications recent"% inuse.

Identif% the atmosheric and terrestria" e/ects on radio,ave roaation

To understand the ,ave roaation over round and

throuh di/erent "a%ers of atmoshere

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A"ication of Antenna &Wave Proaation

Antennas are essentia" communication "in' for

Aircraft

0his

Ce""u"ar hones 0ate""ite

Radar

A"" t%es of ,ire"ess device "in' us to ever%oneto ever%thin ,e need antenna

B% the students 11111111111111111111111111

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course overvie, The $asic o$2ective of antennas and ,ave roaation

is communication of information from source todestination

This course e-"ains ho, antenna converts the

e"ectrica" ener% into the e"ectromanetic ener% andvice versa. This course a"so e-"ains the various t%esof transmittin and receivin antennas recent"% in use.

This a"so e-"ores the theor% and ractice of antennaenineerin( inc"udin a rane of antenna t%es &

a"ications. This course e-"ains desin metrics ofvarious antennas in ,ide sectrum of fre#uencies( ,ithrimar% emhasis on )*( U3*( and micro,ave reions

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Prere#uisites

E+T T3EOR4

Transmission "ine

Vector ca"cu"us Ver% imortant Imaination of invisi$"e 5visua"i6e

the invisi$"e7

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Te-t Boo's 8. Antennas and Wave

Propagation, John D. ra!ss, "thedition, #$%ra&'(i))

9. Antennas and WavePropagation * (arish andSa$hidananda, O+ord Press9::;

An- !pdates &i)) e$o//!ni$ated

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RE0ERE1CE BOOS

8. Antenna Theor- Ana)-sis and Design' C A Ba)anis, 2nd ED, John Wi)e-,8

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CO++UNICATION( RE0OURCE03ARING &GROUP ?I0CU00ION

Create Goo"e Grous

Create WhatsA Grou Create Grous for rou

discussion5technica"75BE0T WA4 O*)EARNING7

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OT3ER ON)INE RE0OURCE0

,,,.nte".ac.in11111 video "ectures $%R@ shevaon'ar

An- !pdates &i)) e$o//!ni$ated

http://www.nptel.ac.in/http://www.nptel.ac.in/

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Ne, "an to com"ete the COUR0E0uccessfu""%

To ma'e invo"vement of students inthe course

Course invo"vement throuh variousactivit%

Wee'"% seminar 5re"evant to thecourse7

Wee'"% t,ice #ui6 5re"evant to thecourse7

+onth"% seminar on advancement ofcourse 5to e-"ore the su$2ect & its

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What "an ,ou"d u suest forrearation of vtu e-am 5in

advances%stematic7

B% students

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RI%(T TI#E 0OR UR

CARRIER P6A11I1% 3iher studies

IT Coman% Core Coman%

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B)OO+0 TAANO+4

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04))ABU0

U1IT * 78 E6ECTRIC DIPO6ES A1D T(I1 6I1EARA1TE11AS

Introduction( short e"ectric dio"e( !e"ds of a short dio"e5noderivation of !e"d comonents7( radiation resistance of shortdio"e( radiation resistances of "am$da9 Antenna( thin "inear

antenna( micro stri arra%s( "o, side "o$e arra%s( "on ,ireantenna( fo"ded dio"e antenna 9 (o!rs

U1IT * "8 6OOP, S6OT, PATC( A1D (OR1 A1TE11A

Introduction( sma"" "oo( comarison of far !e"ds of sma"" "ooand short dio"e( "oo antenna enera" case( far !e"d atternsof circu"ar "oo( radiation resistance( directivit%( s"ot antenna(BasinetDs rinci"e and com"ementar% antennas( imedanceof com"ementar% and s"ot antennas( atch antennas. : (o!rs

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04))ABU0

U1IT * 5 ; 2 (o!rs

U1IT ' 9 ; :8 RADIO WAVE PROPA%ATIO18 Introd!$tion, %ro!nd&ave propagation, ree spa$e

roaation( round reection( surface ,ave( di/raction. TROPOSP(ERE WAVE PROPA%ATIO18 Troposphere s$atter,

Ionosphere

roaation( e"ectrica" roerties of the ionoshere( e/ects of earthsmanetic !e"d. >4 (o!rs

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*"o, of the course

Unit >

Unit8

Unit9 UnitH

Unit &J

Unit ;&K 5ara""e" throuh seminar7

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Note

Whi"e a riorous ana"%sis of anantenna is hih"% mathematica"( oftena sim"i!ed ana"%sis is suLcient for

understandin the $asic rinci"es ofoeration of an antenna.

the concetua" understandin of the

rinci"es of radiation and ,averoaation $% 'eein themathematica" ana"%sis to a minimum.

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M 9:: Prentice13a""( Inc 0"ide 8