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Polarization
Linear
Connector type
MMCX 50 Ohm
Table 3
GSM Antenna Requirements
Gain
0 dBi mean az plane; < 2 dBi peak
Ripple
+/- 2 dB
Azimuth Beamwidth
Omni
Elevation Beamwidth
Omni or similar to vertical mounted
dipole; nulls at
θ
=0 and 180 degrees
are acceptable
Isolation:
GSM to UMTS listen
GSM to WLAN
> 15 dB
> 15 dB
Feed System
Coaxial feed
Return loss
< -6 dB over band specified
Power rating
> 0 dBm
Polarization
Linear
Connector type
MMCX 50 Ohm
Table 2
UMTS Antenna Requirements (continued)
Содержание 7330
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