Sept
embe
r 20
04
Kw
on,
Sam
sung
Slid
e 1
doc.
: IE
EE
802
.15-
04/0
479r
0
Subm
issi
on
Proj
ect:
IEE
E P
802.
15 W
orki
ng G
roup
for
Wir
eles
s Per
sona
l Are
a N
Proj
ect:
IEE
E P
802.
15 W
orki
ng G
roup
for
Wir
eles
s Per
sona
l Are
a N
etw
orks
(et
wor
ks ( W
PAN
sW
PAN
s ))
Subm
issi
on T
itle:
[A sm
all p
rinte
d di
pole
UW
B a
nten
na fo
r mob
ile h
ands
et a
pplic
atio
ns]
Dat
e Su
bmitt
ed: [
“13
Sep
tem
ber,
2004
”]So
urce
:[D
o-H
oon
Kw
on(1
), Y
ongj
inK
im(1
), Se
ong-
Soo
Lee(
1), S
oung
-Ho
Myo
ung(
2)] C
ompa
ny
[(1)
Sam
sung
Adv
ance
d In
stitu
te o
f Tec
hnol
ogy,
(2)A
nsof
t Cor
pora
tion]
Add
ress
[(1)
San1
4-1
Non
gseo
-RiK
iheu
ng-E
up, Y
ongi
n44
9-71
2, K
orea
, (2)
5300
Ste
vens
Cre
ek B
lvd.
Su
ite 6
50, S
an Jo
se, C
A 9
5129
]V
oice
:[(1)
+82-
31-2
80-9
652,
(2)+
1-40
8-26
1-90
95],
FAX
: [(1
)+82
-31-
280-
9555
, (2)
+1-4
08-2
61-1
245]
, E-
Mai
l:[kw
on22
@sa
it.sa
msu
ng.c
o.kr
, yon
gjin
1237
.kim
@sa
msu
ng.c
om, s
slee
.rf@
sam
sung
.com
, m
youn
g@an
soft.
cncd
sl.c
om]
Re:
[Tec
hnic
al c
ontri
butio
n]
Abs
trac
t:[T
his p
rese
ntat
ion
pres
ents
a p
rinte
d di
pole
UW
B a
nten
na fo
r mob
ile h
ands
et a
pplic
atio
ns. T
he
ante
nna
feat
ures
a sm
all-s
ized
radi
ator
and
can
be
man
ufac
ture
d w
ith p
rinte
d ci
rcui
t tec
hnol
ogy.
]
Purp
ose:
[To
prov
ide
tech
nica
l con
tribu
tion
to th
e IE
EE 8
02.1
5.3a
.]N
otic
e:Th
is d
ocum
ent h
as b
een
prep
ared
to a
ssis
t the
IEEE
P80
2.15
. It
is o
ffer
ed a
s a b
asis
for
disc
ussi
on a
nd is
not
bin
ding
on
the
cont
ribut
ing
indi
vidu
al(s
) or o
rgan
izat
ion(
s). T
he m
ater
ial i
n th
is
docu
men
t is s
ubje
ct to
cha
nge
in fo
rm a
nd c
onte
nt a
fter f
urth
er st
udy.
The
con
tribu
tor(
s) re
serv
e(s)
the
right
to a
dd, a
men
d or
with
draw
mat
eria
l con
tain
ed h
erei
n.R
elea
se:
The
cont
ribut
or a
ckno
wle
dges
and
acc
epts
that
this
con
tribu
tion
beco
mes
the
prop
erty
of I
EEE
and
may
be
mad
e pu
blic
ly a
vaila
ble
by P
802.
15.
Sept
embe
r 20
04
Kw
on,
Sam
sung
Slid
e 2
doc.
: IE
EE
802
.15-
04/0
479r
0
Subm
issi
onA S
mal
l Prin
ted
Dip
ole
UW
B A
nten
na fo
r M
obile
Han
dset
App
licat
ions
Do-
Hoo
n K
won
(1) ,
Yon
gjin
Kim
(1) ,
Seon
g-So
oLe
e(1) ,
and
Soun
g-H
o M
youn
g(2)
(1) S
amsu
ng A
dvan
ced
Inst
itute
of T
echn
olog
y,(2
) Ans
oft C
orpo
ratio
n
Sept
embe
r 20
04
Kw
on,
Sam
sung
Slid
e 3
doc.
: IE
EE
802
.15-
04/0
479r
0
Subm
issi
on
Out
line
1.M
otiv
atio
n2.
Prev
ious
/rela
ted
wor
k3.
Ant
enna
stru
ctur
e4.
Mea
sure
men
t pro
cedu
re5.
Mea
sure
men
t res
ults
•V
SWR
•G
ain
and
grou
p de
lay
•O
mni
-dire
ctio
nalit
y•
Gai
n pa
ttern
s•
Ant
enna
s with
diff
eren
t gro
und
plat
e si
zes
6.C
oncl
usio
ns
Sept
embe
r 20
04
Kw
on,
Sam
sung
Slid
e 4
doc.
: IE
EE
802
.15-
04/0
479r
0
Subm
issi
on
Mot
ivat
ion
•R
equi
rem
ents
on
ante
nnas
–Fo
r dig
ital T
V, D
VD
pla
yer,
digi
tal c
amco
rder
, no
tebo
ok c
ompu
ter
•C
heap
man
ufac
turin
g co
st•
Poss
ibili
ty o
f int
egra
tion
with
the
syst
em b
oard
•Im
peda
nce
band
wid
th, g
ain
and
phas
e re
quire
men
ts–
Add
ition
al re
quire
men
ts fo
r mob
ile h
ands
ets
•Sm
all f
orm
fact
or•
Om
ni-d
irect
iona
l rad
iatio
n pa
ttern
Min
imum
siz
e of
UW
B a
nten
na
(3.1
-10.
6GH
z) is
abo
ut30
mm
Cla
ssic
theo
ry o
n an
tenn
a si
ze
•Mak
e th
e sy
stem
boa
rd p
art o
f th
e an
tenn
a•M
inim
ize
the
size
of t
he ra
diat
ing
elem
ent
Use
“cer
amic
ant
enna
con
figur
atio
n”
Sept
embe
r 20
04
Kw
on,
Sam
sung
Slid
e 5
doc.
: IE
EE
802
.15-
04/0
479r
0
Subm
issi
on
Prev
ious
/rela
ted
wor
k
•Ta
iyo-
Yud
en/T
RD
A’s
cera
mic
chi
p U
WB
an
tenn
a–
Ann
ounc
ed in
June
200
4–
Cer
amic
chi
p si
ze:
8mm×6
mm×1
mm
•Sa
msu
ng’s
cer
amic
UW
B
ante
nna
–R
epor
ted
in M
ay 2
004
in
UW
BST
200
4–
Cer
amic
chi
p si
ze:
10m
m×5
mm×1
mm
–Se
mi-c
ircul
ar c
ondu
ctor
pa
tch
on a
sing
le la
yer o
f ce
ram
ic
Sept
embe
r 20
04
Kw
on,
Sam
sung
Slid
e 6
doc.
: IE
EE
802
.15-
04/0
479r
0
Subm
issi
on
Ant
enna
stru
ctur
e
•Pl
anar
stru
ctur
e–
Plan
ar d
ipol
e an
tenn
a w
ith a
Co-
Plan
ar W
aveg
uide
(CPW
) fee
d–
Dire
ct fe
edin
g ar
rang
emen
t can
be
used
as w
ell.
–G
roun
d pl
ates
of d
iffer
ent s
hape
s an
d si
zes c
an b
e us
ed.
–El
ectri
c co
mpo
nent
s can
be
mou
nted
on
the
cent
ral p
ortio
n of
th
e gr
ound
pla
te.
•Th
e ra
diat
ing
elem
ent
–Si
ze: 6
.1m
m×1
1.2m
m
1mm
-thic
k FR
-4
Epox
y su
bstra
te
1oz.
Cop
per
coat
ing
6.1m
m
11.2
mm
•Com
plet
ely
plan
ar st
ruct
ure
•Can
be
prod
uced
with
PC
B te
chno
logy
•Doe
s not
use
cer
amic
mat
eria
l ne
ar-
zero
man
ufac
turin
g co
st
51m
m×2
2.5m
m
Mai
n fe
atur
es
Sept
embe
r 20
04
Kw
on,
Sam
sung
Slid
e 7
doc.
: IE
EE
802
.15-
04/0
479r
0
Subm
issi
on
Mea
sure
men
t pro
cedu
re1.
Cab
le th
roug
h•
Mea
sure
the
effe
ct o
f ca
ble+
ampl
ifier
•B
ewar
e of
hig
h re
ceiv
ed
pow
er le
vel
2.H
orn-
Hor
n•
Use
#1
to re
mov
e ca
ble+
amp
effe
ct•
“Tak
e th
e sq
uare
root
”to
ge
t the
gai
n an
d ph
ase
resp
onse
of a
sing
le h
orn
3.H
orn-
AU
T•
Use
#1
to re
mov
e ca
ble+
amp
effe
ct•
Use
#2
to re
mov
e ho
rn
effe
ct
Sept
embe
r 20
04
Kw
on,
Sam
sung
Slid
e 8
doc.
: IE
EE
802
.15-
04/0
479r
0
Subm
issi
on
Mea
sure
men
t(1/9
)
•V
SWR
<2.1
3 fo
r 3.
1GH
z<f<
10.6
GH
z•
VSW
R<2
for
f>3.
14G
Hz
12
34
56
78
910
11
12
1
1.52
2.53
3.54
4.55
Frequency (GHz)
VSWR
VSW
R
UW
B fr
eque
ncy
band
2.13
Sept
embe
r 20
04
Kw
on,
Sam
sung
Slid
e 9
doc.
: IE
EE
802
.15-
04/0
479r
0
Subm
issi
on
23
45
67
89
10
11
12
-14
-12
-10
-8
-6
-4
-202
Frequency (GHz)
Gain (dBi)
Mea
sure
men
t(2/9
)
•M
ax g
ain=
0.41
dBi @
f=
3.9G
Hz
•M
in g
ain=
-13.
05dB
i @
f=6.
35G
Hz
•Th
ere
exis
ts a
pat
tern
nul
l @
f=6.
35G
Hz
–D
ue to
the
off-
cent
er fe
ed o
f th
e di
pole
ant
enna
Gai
n (b
ores
ight
)
UW
B fr
eque
ncy
band
13.4
6dB
λPa
ttern
nul
l
A w
ire d
ipol
e w
ith a
n of
f-ce
nter
feed
curr
ent f
low
Sept
embe
r 20
04
Kw
on,
Sam
sung
Slid
e 10
doc.
: IE
EE
802
.15-
04/0
479r
0
Subm
issi
on
23
45
67
89
10
11
12
-300
-200
-1000
100
200
300
Frequency (GHz)
Group delay (ps)
Mea
sure
men
t(3/9
)
•M
axim
um g
roup
del
ay
varia
tion
= 28
5.1p
s•
The
spac
e w
ave
prop
agat
ion
fact
or h
as
been
cal
ibra
ted
out.
–So
that
the
mea
sure
d va
lue
read
s clo
se to
tim
e ze
ro
Gro
up d
elay
(bor
esig
ht)
UW
B fr
eque
ncy
band
285.
1ps
Sept
embe
r 20
04
Kw
on,
Sam
sung
Slid
e 11
doc.
: IE
EE
802
.15-
04/0
479r
0
Subm
issi
on
23
45
67
89
10
11
12
05
10
15
20
25
Frequency (GHz)
Omni-directionality (dB)
Mea
sure
men
t(4/9
)
•O
mni
-di
rect
iona
lity=
max
ga
in/m
in g
ain
(on
the
azim
uth
plan
e)•
Max
. om
ni-
dire
ctio
nalit
y=14
.7dB
@
6.3
3GH
z•
Min
. om
ni-
dire
ctio
nalit
y=2.
62dB
@
7.5
3GH
z
Om
ni-d
irect
iona
lity
UW
B fr
eque
ncy
band
2.62
14.7
Sept
embe
r 20
04
Kw
on,
Sam
sung
Slid
e 12
doc.
: IE
EE
802
.15-
04/0
479r
0
Subm
issi
on
5-5
-15
-25
-35
-45
030
60
90 120
150
180
210
240270
300
330f=3.1GHz
f=6.1GHz
f=9.1GHz
Angle (DEG)
Frequency (GHz) -180
-120
-60
060
120
180
2 3 4 5 6 7 8 9
10
11
-30
-25
-20
-15
-10
-5
05
Mea
sure
men
t(5/9
)
•Th
e m
ain
beam
cha
nges
dire
ctio
n w
ith
freq
uenc
y–
For f
<4.5
GH
z, it
is in
the
bore
sigh
tdire
ctio
n–
For f
>4.5
GH
z, th
e m
ain
beam
split
s and
poi
nts
in th
e ed
ge-o
n di
rect
ion
•H
igh
leve
l of c
ross
-pol
ariz
atio
n co
mpo
nent
–V
ery
stro
ng a
t an
angl
e fr
om b
ores
ight
–C
ause
d by
larg
e cu
rren
t flo
win
g in
the
horiz
onta
l dire
ctio
ns
Gai
n pa
ttern
(azi
mut
h)
Angle (DEG)
Frequency (GHz) -180
-120
-60
060
120
180
2 3 4 5 6 7 8 9
10
11
-30
-25
-20
-15
-10
-5
05
0°+
Co-
pol
X-p
ol
Sept
embe
r 20
04
Kw
on,
Sam
sung
Slid
e 13
doc.
: IE
EE
802
.15-
04/0
479r
0
Subm
issi
on
5-5
-15
-25
-35
-45
030
60
90 120
150
180
210
240270
300
330
f=3.1GHz
f=6.1GHz
f=9.1GHz
Angle (DEG)
Frequency (GHz) -180
-120
-60
060
120
180
2 3 4 5 6 7 8 9
10
11
-30
-25
-20
-15
-10
-5
05Angle (DEG)
Frequency (GHz) -180
-120
-60
060
120
180
2 3 4 5 6 7 8 9
10
11
-30
-25
-20
-15
-10
-5
05
Mea
sure
men
t(6/9
)
•Ty
pica
l rad
iatio
n pa
ttern
of a
dip
ole
ante
nna
–D
eep
nulls
at a
ngle
=0°,
180°
–St
rong
radi
atio
n in
the
dire
ctio
n of
the
grou
nd
plat
e in
the
low
-fre
quen
cy ra
nge
•Lo
w c
ross
-pol
ariz
atio
n le
vel i
n th
e pl
ane
–C
urre
nts o
n th
e ra
diat
ing
elem
ent a
nd th
e gr
ound
pla
te c
anno
t pro
duce
cro
ss-p
olar
izat
ion
com
pone
nt in
the
plan
e of
the
ante
nna
Gai
n pa
ttern
(ele
vatio
n1)
0°+
Co-
pol
X-p
ol
Sept
embe
r 20
04
Kw
on,
Sam
sung
Slid
e 14
doc.
: IE
EE
802
.15-
04/0
479r
0
Subm
issi
on
5-5
-15
-25
-35
-45
030
60
90 120
150
180
210
240270
300
330f=3.1GHz
f=6.1GHz
f=9.1GHz
Angle (DEG)
Frequency (GHz) -180
-120
-60
060
120
180
2 3 4 5 6 7 8 9
10
11
-30
-25
-20
-15
-10
-5
05Angle (DEG)
Frequency (GHz) -180
-120
-60
060
120
180
2 3 4 5 6 7 8 9
10
11
-30
-25
-20
-15
-10
-5
05
Mea
sure
men
t(7/9
)
•R
adia
tion
patte
rn o
f a d
ipol
e an
tenn
a–
Nul
ls a
t ang
le=0°,
180°
–Th
e m
ain
beam
poi
nts a
bove
the
horiz
on in
the
high
-fre
quen
cy ra
nge
–W
eake
r rad
iatio
n th
an in
the
elev
atio
n pl
ane
1•
Low
cro
ss-p
olar
izat
ion
leve
l in
the
plan
e–
It is
due
to th
e ca
ncel
latio
n ef
fect
of
horiz
onta
lly fl
owin
g cu
rren
ts.
–C
ross
-pol
leve
l exp
ecte
d to
rise
off
the
obse
rvat
ion
plan
e
Gai
n pa
ttern
(ele
vatio
n2)
0°
+
Co-
pol
X-p
ol
Sept
embe
r 20
04
Kw
on,
Sam
sung
Slid
e 15
doc.
: IE
EE
802
.15-
04/0
479r
0
Subm
issi
on
12
34
56
78
910
11
12
1
1.52
2.53
3.54
4.55
Frequency (GHz)
VSWR
12
34
56
78
910
11
12
1
1.52
2.53
3.54
4.55
Frequency (GHz)
VSWR
Mea
sure
men
t(8/9
)D
iffer
ent g
roun
d sh
ape
and
size
Cen
tral p
ortio
n of
gro
und
rem
oved
3mm
40.5
mm×5
7mm
3mm
3mm
VSW
R<2
for
f>3.
03G
Hz
VSW
R<2
for
f>2.
91G
Hz
Sept
embe
r 20
04
Kw
on,
Sam
sung
Slid
e 16
doc.
: IE
EE
802
.15-
04/0
479r
0
Subm
issi
on
12
34
56
78
910
11
12
1
1.52
2.53
3.54
4.55
Frequency (GHz)
VSWR
12
34
56
78
910
11
12
1
1.52
2.53
3.54
4.55
Frequency (GHz)
VSWR
Mea
sure
men
t(9/9
)Sm
alle
r gro
und
plat
e
40.5
mm×5
7mm2m
m
2mm
2mm
Cen
tral p
ortio
n of
gro
und
rem
oved
30m
m×3
0mm
VSW
R<2
for
f>2.
85G
Hz
VSW
R<2
for
f>3.
06G
Hz
Sept
embe
r 20
04
Kw
on,
Sam
sung
Slid
e 17
doc.
: IE
EE
802
.15-
04/0
479r
0
Subm
issi
on
Con
clus
ions
1.A
prin
ted
dipo
le U
WB
ant
enna
with
a sm
all r
adia
ting
elem
ent h
as b
een
pres
ente
d.•
Des
igne
d w
ith fo
cus o
n co
mpl
etel
y pl
anar
real
izat
ion
with
smal
l rad
iatin
g el
emen
t siz
e•
The
dipo
le u
ses t
he g
roun
d pl
ate
of th
e sy
stem
boa
rd a
s par
t of t
he a
nten
na.
•O
pera
ble
over
the
entir
e U
WB
ban
d•
The
off-
cent
er fe
ed re
sults
in la
rge
gain
var
iatio
n(13
.46d
B) a
nd m
akes
the
mai
n be
am sl
ight
ly ti
lt to
war
d th
e gr
ound
pla
te.
•B
ores
ight
grou
p de
lay
varia
tion
= 28
5.1p
s•
Om
ni-d
irect
iona
lity
w.r.
t. fr
eque
ncy
= 14
.7dB
Max
.2.
Oth
er fe
atur
es•
Doe
s not
nee
d ex
pens
ive
cera
mic
pro
cess
•C
an b
e m
anuf
actu
red
com
plet
ely
with
PC
B te
chno
logy
•El
ectro
nic
com
pone
nts c
an b
e m
ount
ed o
n th
e ce
ntra
l por
tion
of th
e gr
ound
pl
ate
with
out a
ffec
ting
the
ante
nna
perf
orm
ance
.3.
App
licat
ions
•Su
itabl
e fo
r mob
ile h
ands
et a
pplic
atio
ns
