Transcript
antenna products iMAT-1113 Antenna element
3.3-3.8 GHz WiMAX Antenna
iMAT-1113-A Assembly including antenna element, PCB, and connectors as shown
Features Single antenna structure with multiple feeds behaves like multiple antennas Ready-made diversity or MIMO antenna system High isolation, low correlation, and high efficiency in a very small footprint Surface mount technology & common materials translate to cost effective manufacturing
Mechanical Specifications Antenna Element Assembly PCB Area of PCB that is Ground Antenna Element Weight
0.24 x 0.63 x 0.09 in 6.2 x 16 x 2.2 mm 2.12 x 0.75 in 54.0 x 19.0 mm 1.7 x 0.75 in 43.0 x 19.0 mm 0.3 g
Electrical Specifications Frequency Range Gain VSWR Isolation Envelope Correlation Coefficient Polarization Radiation Pattern FeedImpedance
3.3-3.8 GHz >1.2 dBi at 3.55 GHz <2.8:1 across band < -8 dB across band <0.3 across band Linear Elevation onmi-directional 50 Ohms Unbalanced
All antenna measurements are taken in free space. Antenna will need to be customized (tuned and/or trimmed) to achieve similar performance when fitted in a plastic enclosure. Results may vary depending on the particular implementation. 2-3411
iMAT-1113-A
3.3-3.8 GHz WiMAX Antenna
Isolation: S21 (1 to 2)
0.0 -5.0
dB
-10.0 -15.0 -20.0 -25.0 -30.0 3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.8
3.9
Frequency (GHz)
Correlation Coefficient
Envelope Correlation Coefficient
1.0 0.8 0.6 0.4 0.2 0.0 3.2
3.3
3.4
3.5
3.6
3.7
Frequency (GHz)
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3.3-3.8 GHz WiMAX
iMAT-1113-A
Port 2
Port 1
5.0
5.0
4.0
4.0
3.0
VSWR
VSWR
VSWR
2.0 1.0
3.0 2.0 1.0
3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.2
3.3
Frequency (GHz)
3.4
3.5
3.6
3.7
3.8
3.9
Frequency (GHz)
3.0
3.0
2.0
2.0
1.0
1.0
dBi
dBi
Peak Gain
0.0 -1.0
0.0 -1.0
-2.0
-2.0 3.2
3.3
3.4
3.5
3.6
3.7
3.8
3.9
3.2
3.3
Frequency (GHz)
3.4
3.5
3.6
3.7
3.8
3.9
3.8
3.9
Frequency (GHz)
Efficiency
100%
100%
80%
80%
60%
60%
40%
40%
20%
20%
0%
0% 3.2
3.3
3.4
3.5
3.6
3.7
Frequency (GHz)
3.8
3.9
3.2
3.3
3.4
3.5
3.6
3.7
Frequency (GHz)
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iMAT-1113-A Diagrams Below are at 3.55 GHz Elevation Cut
Phi=0 Degrees
Elevation Cut
Phi=90 Degrees
Azimuth Cut
3.3-3.8 GHz WiMAX Antenna Port 1
Port 2
Theta=90 Degrees
Spherical Gain Contour Map = 0º Z
Port 1
Port 2 M = 0º = 90º
r X
= 90º = 90º
Y = 180º
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iMAT-1113-A
3.3-3.8 GHz WiMAX Antenna
Footprint
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iMAT-1113-A
3.3-3.8 GHz WiMAX Antenna
Footprint
No ground under antenna
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