This document presents a detailed test report focusing on the Effective (Isotropic) Radiated Power (EIRP) and bandwidth characteristics of an AIT device. The report encompasses a range of LTE Band 66 configurations, varying in bandwidth from 1.4MHz to 20MHz, and employing both QPSK and 16QAM modulation schemes. The primary objective is to assess the device's compliance with regulatory limits for radiated power and bandwidth occupancy.
The report includes comprehensive data tables presenting conducted power measurements, antenna gain, and calculated EIRP values for various RB (Resource Block) allocations and frequency channels. Frequency stability is also rigorously evaluated across a range of temperature and voltage conditions to ensure reliable operation. Modulation characteristics are visually represented through constellation diagrams, confirming the integrity of the transmitted signal. Furthermore, the 99% Occupied Bandwidth (OBW) and 26dB Bandwidth (XDB) are analyzed to verify efficient spectrum utilization.
All test results are meticulously documented and compared against established limits, with a clear verdict (Pass/Fail) provided for each test case. This report serves as a critical component in the device certification process, demonstrating adherence to relevant standards and regulations.