This document presents a comprehensive test report (AiTSZ-250313053FW5) detailing frequency analysis for Band 66, focusing on various modulation schemes and resource block (RB) configurations. The report includes spectrum emission masks and out-of-band emission measurements for different channel bandwidths (1.4MHz, 3MHz, and 5MHz) and channel positions (LCH, MCH, HCH).
The analysis covers both Quadrature Phase Shift Keying (QPSK) and 16-Quadrature Amplitude Modulation (16QAM) techniques. Different RB allocations, such as RB 1_0, RB 6_0, RB 1_5, RB 15_0, RB 1_14, and RB 25_0, are examined to assess their impact on spectral performance. The report provides detailed plots and data tables showing conducted power levels and compliance with regulatory limits.
Measurements are performed across a wide frequency range, from 9 kHz to 17.8 GHz, to ensure thorough characterization of spurious emissions. The report includes marker data indicating frequency and power levels of significant emissions, along with pass/fail results based on specified limits. This information is crucial for verifying the device's compliance with relevant standards and regulations.