name: FBW
full_form: Fractional Bandwidth
context: Unless otherwise stated, the Operating band unwanted emission limits are defined from ÎfOBUE below the lowest frequency of each supported downlink operating band to the lower Base Station RF Bandwidth edge located at FBW RF,low and from the upper Base Station RF Bandwidth edge located at FBW RF,high up to ÎfOBUE above the highest frequency of each supported downlink operating band. The values of ÎfOBUE are defined in table 6.6-1 in TS 38.101-1 [4]. The requirements shall apply whatever the type of transmitter considered and for all transmission modes foreseen by the manufacturer's specification, except for any operating band with GSM/EDGE single RAT operation. The requirements in TS 45.005 [3] as defined in subclause 6.6.2.3 in TS 38.101-1 [4] apply to an MSR Base Station for any operating band with GSM/EDGE single RAT operation in Band Category 2. For BS capable of multi-band operation where multiple bands are mapped on separate antenna connectors, the single-band requirements apply
description: Fractional Bandwidth (FBW) is a parameter used to define the operating band unwanted emission limits in the context of Base Station RF Bandwidth. It represents the lower and upper edges of the Base Station RF Bandwidth, denoted as FBW RF,low and FBW RF,high respectively.
explanation: The provided text explicitly states that FBW is a parameter used to define frequency ranges for operating band unwanted emissions in relation to Base Station RF Bandwidth.
section_title: 8.1Operating band unwanted emissions
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