Base Station Antennas
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RF: the key to 3G?
AS UMTS finally takes off across Europe, network planners are exploring how best to meet projected 3G subscriber growth. And the technology at the base station RF interface holds many of the answers, says Jorg Springer, cmo, Radio
OBSAI Revised RF Module Interface Specifications
Version 2.0 now available
The Open Base Station Architecture Initiative is today announcing the availability of V2.0 of the RF Module to Baseband Module interface specification (referred to as RP3 V2.0). This specification is in addition to
New BDAs bridge the 2G in-building gap
In support of second-generation cellular in-building coverage, wireless technology group Radio Frequency Systems (RFS) has launched a range of medium- to low-power bi-directional amplifiers (BDAs). The new BDAs--comprising 800-MHz, 900-MHz, and dualband 900/1800-MHz models--are uniquely compact for their
RFS Optimizer qualifies with Telef
A selection of cellular antennas from the wireless technology group, Radio Frequency Systems (RFS), has technically pre-selected by the leading Spanish cellular telephony operator, Telefónica Móviles España. A number of the qualifying antennas have been drawn from RFS’s
Nortel Networks unveils high-capacity dual-mode GSM/UMTS radio base station
Industry-Leading Wireless Access Product Will Lower Operator Costs, Increase Network Capacity
Nortel Networks has unveiled a new high-capacity, high-density GSM/UMTS wireless base station that will enable wireless operators to lower operational costs and offer advanced third generation (3G)
Tuned to the key of RF
As 2G cellular network operators focus on wringing higher performance out of existing assets, the key to network optimisation may well lie in tight RF footprint management coupled with sophisticated network monitoring tools. Ellen Gregory of Relate Technical
Tilting over for increased performance
Mobile operators are to be offered a boost to their network performance with the introduction of improved antenna technology from Sigma Wireless.