This document presents a detailed test report focusing on the LTE occupied bandwidth characteristics under various configurations. The tests were conducted according to Part 22-24-27 standards, incorporating both 64QAM and QPSK modulations. The report covers a range of channel numbers, bandwidths, and RB (Resource Block) allocations to provide a comprehensive analysis of the LTE performance.
The testing methodology involves measuring the occupied bandwidth (OBW), XdB down, RBW, and detector characteristics. The results are presented in a tabular format, including center frequency, OBW power, XdB down, RBW, detector type, OBW bandwidth, upper limit, and verdict. Spectrum analyzer plots are included to visually represent the occupied bandwidth and adjacent channel power (ACP) measurements.
The report includes tests performed on multiple channels, including 38225, 37800, 38000, 38150, 38200, 37825, 40065, 40640, 41215, 41190, 40115, 41165, 40140, and 37850. Each channel is tested under different bandwidth configurations (5MHz, 10MHz, 15MHz, and 20MHz) and modulation schemes (64QAM and QPSK). The RB number and position are also varied to assess the impact on occupied bandwidth.
The test results indicate that the LTE equipment meets the specified occupied bandwidth requirements under all tested configurations. The report provides valuable insights into the LTE performance and compliance with regulatory standards.