Base Station Filter
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The Powerwave Base Station Filter provides steep filtering for any frequency band, along with the requisite near and out of band performance. Down link signals are amplified in the LNA stage. Feeder gain compensation, as well as TMA gain compensation, is handled via the communications interface. To supply the TMA with power and to monitor the TMA, the unit induces DC and communication interface on the feeder. VSWR for the up and down link is monitored via directional couplers and associated electronics at the communications port. Antenna beam steering functionality with remote electrical tilt is also a part of the integrated Base Station Filter. The filter panel comes in dual or single format and can be tailored to fit customer requirements. Powerwave Filter Panel for UMTS:
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