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Stora dey
i iertz aud zh
Tit moe , we investigated Monopole aun Inada ee hast)
eee
Ls reese antennas have
broad radiating benme
& tence (ow Aivectivity.
=> For Gmakieg the Radiation pattern crarrowes ire ine
the Sivcctvity oe ‘anvettgated inawr -dipole chsennas of
file length ds te cincrence he lenge of duck antenneds
beam tyidth becomes marrowet but at She dane ime toe
the Radiation patton goto omadified cin an Undiatralle
fashion de hax — home — stint He —esercinel
ole
Comparing A & 2d —Riole defers
\
\
A)
V—\ win on
\ Uses '
; |
cy, Dipole A-vipele.
Disectivity 6A ‘Preeti wah
> Ullto, we note that pred lente of She chbenra She
eee lpton ants UMMM a we
Comnst Skrounicaiy Change, She Soodiation paktern|
@
7 idem allesd ug 40 dieamicilly Cange, the
en Apecally che Grein-lobe eh she odenna.
stn a. Asaired direction.
"Bin Jpreat of nga, a crestor of onan ee
dntenre. dn Gilad “Beary - sheng
=> Uae Conteling che Aadiatin pattem by charging Se:
length, che tourinet Impedance, of; dhe uditenma, ote]
lense) ahve stcally (+ zn Sao) Coat sete -
Mis Will lead to Impedance mit-rmatch with she es
Jecting Transmission Une (tracy Crenivg igsue Gn
Power Gupling )- 7
Sates Nery cher te ding an chdenna SKuetiie what
(Pavide o deeineet Faiiation fosHern-
=> ore area ink, atom Fovener “Tromaferm a
we Gr Sealige he carved Aadiation pattem byRP
®
thgenna. ae
—— E ing tha, Apetiad CwrSarte
3h ik he redenion of, Corelling
Aichibution presiteta:
: ellomont, excitid
> & Jy a Goblastion of basic
Use, Vollages & currents having definite ampli
Prare Aelationship,
TTGially Whsse clamerty Ore WardiGl becoure.
> having moncidentica? elements clato met Provide any
odtontage
\damntica) elements Qrrides Some impedance &
Tadiadion Cheractestic toe it» ena, do
davgnl Tn faxed
a
Te
ca
Genasak donor Confjquiation
THe terminal cuntantt DoD, .-.ete are Gmplex
Ge ditfgunt anfemas have di euthont
Oonpihitudoy & Relative pares)
dy tha Ladiasion qe cu Prpettional So cursent Tt,
Ae tet ean ete Can hn be,
Obtained by Sha _Auberbstition of whe dota of he.
Sundinidnall elomentt:TL
@
annume dha elomanty donot
=) &y we
Bay corey analysis > is i
Sampak opech pte be cht that
Sa nat Amol 7 oh)
5) wecotion a antenna elements
Ms ce kernals CAO SSeS aaaSE
®
a etd dur cto Aadinter | in given by
&
Kael! oder
Yr
kk Consient ushich dopendy upon she vradiom parameteal
Ha Ald due fo Sodiator 2 is aver oy
Cee eee
fees
(Hae)
as “4c < Ce etaeronene edtlont
Fiitod Clectie get of pnt p Ja given oy Auta
E= Gree
cape ot
= et ot er
wot” (ah eeleee patton Ga be Colsd boy
ae Ailing Paamaion § |
wd 3 (png be clemott wat 4)
Wy voc (eetdve bene)
Gy Taf (voste ameltodas
Bak uy lok, ok ~Ham ore Oy OE!
3) Se Hate clei alsa ia
Acumetiont > S22), yeaet
a
eS Kore 4
lel = Ikezl live
of, cannants)
A yond Gab
ofoen, it 4
ie), O4oj]Armee B+ IAG = ©
ea
mae = 28 ( ea
15 oman aoa Sl
Tay Vooyag G > AKL civecion gf roninor radiosion “Gee
be varied:
C) Foe 820 (2elemant are Sutted Lith eopal proses)
Bax = GEO = Ts
ag
W) for B= 1 dean
tens @t(-% By) = OCH)
ae =Aadiation oh Nubly Occur shin
Miniraum
Td Gs Gout a(t ame = 0; integel.
os NT , Nubh t
Disectin ¢{ Nu © Marimum Radiation Appear.
woe ne
null rea
ma
sence,
Rodiction pattern is Split on Ongula&e Zonal
dren = OOM) MER Ee man Va.
WM ded
x [i = el
FG dau =
Ka Fast — ee
- |) boas
wali
-~ NO NutsNudla TQ Grdvu ae
2
Buy = 0,7
48
Cp oe ean
Qn
Gd aza
me A ve -m=o,1
aA
Yan = Gei(m) = T 10
N= L aes =}
Nu Ted = (MLQF Cb dry = (maar
Cbs = L (wrt)W) ¢ ' :
Henk of sbeapitude to (T4)
(el= [ex es oeemeant|
ea Com vary from 0 to 00
na oseelN On 0 = ME No extilation in Second clement
cram ob =o Da => No excitation in ttt element
Mactinnom asian elfeek Jk realized Uskan =,
aa
eee
BaCet: 6
Py Contolling OM 2 feramaters ore Gon Reals,
Aarized Ladiosion pattern oy any Hist Co Le ay
Kh che abeue digcustion , We Considated the badic
seal Lemont to be ‘eettapic-
Yue due Aadiation -poitern for each of
dindividun) elomet be giver an fib):
| 4 TK eleckic qe abo aferraony point P
ue de tu elumonkt Gn ba Vitter ag
i Two
a= Kner” 44) “le
yr tS
. Bae amd) 4
a bates £8)
Tet Ge ak pone pe gion y a
E> Ete > et éTHEE Rediotion poston ia giver by:
[EJ= |egarerdl ely |
= jazece (Beds)
Mase dads ig ansumed to be along $70 ae
Ten uth in Olng $= 7 p.
ut geo PA@Pts —
z
pasto =o
Aeget > PARSE = ET
— pats oan
eh dso Cnyna©
7 Se ta frcvious Aortion , we Ktedied 2-elomen$
lahore We Vaxied the (4) sate cto eb tin
Olerived pace tt Generally (ae
Kept behscor cl & A te “Keep che oltizy
Age Aearecble © olao it 14 Met “ieeceey
Ko once. the J aed
Roches re ea once. Ne i
Tin) new lave: qe ete oe pe :
> oy :
Amgpiiricle Sotto @ Relatva phase tir
4s Conte} thea RP-
—> But Here tov paraneteus prvide Dinaits,
Cottet on ap if ctw of Cfamanti eas
Gorey 40 Sinoll:
> "Te Arslize Complex RP, we Con 4
> of ne Guinn He element ebivey
(ei) cunsert faties EL) Tees
& (wo) Aocies blo the clomonty-SRT iin qpevriaes amancimum Cortiof Ove —
patos
> bith once a Conttef u
the electeric. — Cineustry oo a a
Hee vex Complex for
dived RP 102 *Y fo ~eep She Castel
fosonstas ob a Oninimom .
—> ‘tus, te ag io cantly
Cepist the, a omglitode ns
itd a 2 diff blo ad
elemerts so Whee ene
5 Gr on bie) ao Called - “Lif eae
an OeOLA - oA abysin |
isotwepic, egpi-tpaced eLemnantt
ie eae come
= bv
ive. phase
prase diffs 6 q Be. af hag):
> Finedee ied dus do fone KH element would be
eee ie [k-1) (pa ord +6) Ke &1,2,--N€
Ex
, aie gh.
_ ltt (é te
a
2B Ne
Ene
ot
See Sint)
ee
pumcten — Sin (P)
el = \ed |
Salo)
(Gh= ?We ged Eh =|Nl @
Normalized E] wrt he maw gietd —> Nebnaliagd
Radiation fo
[Sa Ne) r
N | inl)
Ly peo
Y= pdeorgit & =?
CA bmae =Com. broadly Chosrity Whe arrays based ov
QO Ere -dive => Mex Nata
(e= eet-D dong oe
(re be.) ;
: as we Fadiadion
@ cwensrpdp mg Ne ce Ue
(we paces)
axa
da geoul > Pe pda Paes.
= pd (org Ghee)
conte all Srclemont obra (Onfern) her |
Apocing dood OT ead acca
Fad RP, divection ot aa Aodiation
mast)
aS We BODIES) + Ao’
ys ot Grpt Hox rnd
196Naralzel Rp
(el =1
N
Sin)
mes;
jel= 4, | SO)
° Vem)
Gin (VSM GAG + 5M0 )
he
(oan ap +%4 )
ee
5 B Sin
~ro
For pmax 9
OST Game TMT > 0
[go
ie sacl (4)
= My