This document presents a detailed test report on the spurious emissions of an LTE device operating in Band 7, ensuring compliance with Part 27 regulations. The tests were conducted by JianYan Testing Group Shenzhen Co., Ltd., and the report is identified by the number JYTSZ-R12-2401466. The report includes a series of spectrum analyzer plots, each representing a different configuration of the LTE device. These configurations vary in modulation scheme (QPSK, 16QAM, 64QAM), bandwidth (5MHz, 10MHz), and resource block allocation.
The tests were performed using a Keysight Spectrum Analyzer, and the plots show the frequency spectrum around the LTE carrier frequency. The plots are annotated with information about the start and stop frequencies, resolution bandwidth (RBW), and the amplitude of the spurious emissions. The report also includes a table of spurious emissions data, showing the frequency, amplitude, and limit for each spurious emission. The data is analyzed to determine whether the spurious emissions are within the limits specified in Part 27 regulations.
The report provides a comprehensive assessment of the spurious emissions performance of the LTE device, ensuring that it meets the regulatory requirements for operation in Band 7.
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