Question: For a Base Station (BS) capable of dual-band operation, what is the definition of BRFBW_T'RFBW in terms of RF bandwidth positioning across the two operating bands?
Option 1: RF bandwidths located at the top of both the lower and upper operating bands.
Option 2: RF bandwidths located at the middle of both the lower and upper operating bands.
Option 3: RF bandwidths located at the bottom of the upper operating band and at the top of the lower operating band.
Option 4: RF bandwidths located at the bottom of the supported frequency range in the lower operating band and at the highest possible simultaneous frequency position in the upper operating band.
Explanation: This is correct because, according to specifications for dual-band operation testing, BRFBW_T'RFBW refers to the configuration where one RF bandwidth is positioned at the bottom of the lower operating band's supported frequency range, and the other RF bandwidth is positioned as high as possible within the maximum radio bandwidth in the upper operating band, designed to test performance under specific frequency arrangements in dual-band capable base stations.