This document presents a comprehensive analysis of band edge compliance testing for Long Term Evolution Frequency Division Duplexing (LTE FDD) Bands 2 and 4. The tests were conducted using a KEYSIGHT spectrum analyzer, and the results are presented in a series of spectrum plots. The report covers a range of bandwidths, including 1.4MHz, 3MHz, 5MHz, 10MHz, 15MHz, and 20MHz, and modulation schemes, including Quadrature Phase Shift Keying (QPSK) and 16-Quadrature Amplitude Modulation (16QAM).
The tests were performed at both low and high channels, with varying Resource Block (RB) offsets to ensure thorough coverage of the band edge. The plots illustrate the power spectral density at the band edges, demonstrating compliance with regulatory limits. The report includes detailed settings and configurations used during the tests, such as resolution bandwidth, video bandwidth, sweep time, and reference levels. The marker tables provide specific frequency and power measurements at the band edges, allowing for a quantitative assessment of compliance. The data presented in this report is crucial for verifying the spectral purity and regulatory compliance of LTE FDD devices operating in Bands 2 and 4.
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This document presents a comprehensive analysis of band edge compliance testing for Long Term Evolution Frequency Division Duplexing (LTE FDD) Bands 2 and 4. The tests were conducted using a KEYSIGHT spectrum analyzer, and the results are presented in a series of spectrum plots. The report covers a range of bandwidths, including 1.4MHz, 3MHz, 5MHz, 10MHz, 15MHz, and 20MHz, and modulation schemes, including Quadrature Phase Shift Keying (QPSK) and 16-Quadrature Amplitude Modulation (16QAM).
The tests were performed at both low and high channels, with varying Resource Block (RB) offsets to ensure thorough coverage of the band edge. The plots illustrate the power spectral density at the band edges, demonstrating compliance with regulatory limits. The report includes detailed settings and configurations used during the tests, such as resolution bandwidth, video bandwidth, sweep time, and reference levels. The marker tables provide specific frequency and power measurements at the band edges, allowing for a quantitative assessment of compliance. The data presented in this report is crucial for verifying the spectral purity and regulatory compliance of LTE FDD devices operating in Bands 2 and 4.
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