This document presents the antenna gain report for the Samsung SM-L505U and SM-L505F devices, focusing on the unlicensed 2.4GHz band. The report details the antenna's performance characteristics, including peak gain and radiation patterns, measured at various frequencies within the band. The antenna under test is a Front Metal Antenna, PIFA type.
The report includes 3D radiation patterns visualized at different frequencies (2400MHz, 2412MHz, 2437MHz, 2451MHz, 2472MHz, and 2485MHz), along with corresponding peak gain values in dBi. The testing methodology involves assembling the antenna within the device enclosure and conducting measurements in an anechoic chamber. The report also provides information about the test setup, including chamber dimensions, antenna specifications, and software used for data acquisition and analysis. The test was conducted on 2025.01.14 by Young-Jun Cho, JungHo Ahn, and Myeongkoo Kang.