NEC Metamaterial ANT
of 11
description
metamaterial ant
Transcript of NEC Metamaterial ANT
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NEC
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Page 2 NEC Corporation 2012
HEMS
NEC
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Page 3 NEC Corporation 2012
SRR*SRR
zZigBee2012
*Sprit
Ring Resonator (SRR)
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Page 4 NEC Corporation 2012
SRR
EBG(EBG:
Electromagnetic
Band Gap)
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Page 5 NEC Corporation 2012
SRR
9mm3.5mm
2.4GHz
SRR
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Page 6 NEC Corporation 2012
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Page 7 NEC Corporation 2012
2.00 2.20 2.40 2.60 2.80 3.00Frequency (GHz)
-25.00
-20.00
-15.00
-10.00
-5.00
0.00
S
1
1
(
d
B
)
InvertF_S11 ANSOFT
m1
m2
Curve Info
with_MBSetup1 : Sweep2Ly='25mm'
without_MBImportedfeed_x='4.3mm' Ly='25mm'
Name X Y
m1 2.4000 -10.8509m2 2.3100 -15.1853
2.00 2.20 2.40 2.60 2.80 3.00Frequency (GHz)
-25.00
-20.00
-15.00
-10.00
-5.00
0.00
S
1
1
(
d
B
)
SRR_S11 ANSOFT
m1m2
Curve Info
without_MBImported
with_MB(10x10)Setup1 : Sweep4
Name X Y
m1 2.3730 -15.2644m2 2.3570 -15.4380
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Page 8 NEC Corporation 2012
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ZX Total Gain_2
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90
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150
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ZX Total Gain_2
SRR
-15.00
-10.00
-5.00
90
60
300
-30
-60
-90
-120
-150-180
150
120
-15.00
-10.00
-5.00
90
60
300
-30
-60
-90
-120
-15.00
-10.00
-5.00
90
60
300
-30
-60
-90
-120
-150-180
150
120
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Page 9 NEC Corporation 2012
ZigBee 2012
M2M
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Page 10 NEC Corporation 2012
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Page 11 NEC Corporation 2012
![by William Chou...Figure 1.4: Blueprint for metamaterial antenna [8] 1.2 Metamaterial Antenna This thesis is motivated by the potential use of closely spaced metamaterial antennas](https://static.fdocuments.net/doc/165x107/60933e3a3ab2c65ff317d896/by-william-chou-figure-14-blueprint-for-metamaterial-antenna-8-12-metamaterial.jpg)
