Diversity; Rf Output Power; External Rf Antennas; Table 8 Flexi Zone Pico Indoor External Antenna Requirements - Nokia Flexi Zone Pico Product Description

Flexi Zone Indoor Pico BTS Product Description

6.3 Diversity

6.4 RF Output Power

6.5 External RF Antennas

Issue: 01
2-way receiver diversity is supported. Single receiver configuration is supported by both
receivers in case of failure of one of the receivers. Single transmit configuration is
supported in case of failure of one of the transmitters or antennas, allowing a transmit
mode configuration of Tx Diversity (SIMO).
Transmit power maximum:
250 mW + 250mW
•
24 dBm per branch
•
Transmit power can be configured in different steps from the maximum down to the
transmit power defined for a LTE or WCDMA Local Area class:
250mW + 250mW
•
24 dBm (supported commisioning values: from 17 dBm to 24 dBm, step of 1 dB)
•
Pico indoor variants primarily utilize internal antennas. External antennas are also
supported but require additional hardware, as the Pico Indoor radio is not supplied with
external antennas or antenna mounting.
Guidelines for selecting external antennas
Table 8 Flexi Zone Pico Indoor external antenna requirements / recommendations
Parameter
Type
Frequency range
Polarization
Gain
Beamwidth
Return loss
Input power rating
Isolation
Requirement / Recommendations
Application specific (primarily ceiling mount is
envisioned but any type can be used)
Operating band uplink and downlink
frequencies have to be covered for the Pico
model used
Linear, cross-polarized, or vertical and
horizontal
Application specific (refer to MPE/SAR section )
Application specific
>= 10 dB recommended for best performance
>= 2 W peak, 0.25 W average
> 15 dB for Ant 1 and Ant 2 (main to diversity)
DN09210454
Air Interface
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