This document presents an antenna report from Welletronics Communication Technology Limited, focusing on the performance characteristics of a GPS/BT antenna, specifically the GTR1 model. The report includes detailed measurements and analysis of the antenna's Standing Wave Ratio (SWR) for both GPS L1 and L5 bands, as well as Bluetooth frequencies. The SWR data is presented graphically, showing the antenna's impedance matching across the frequency spectrum.
Furthermore, the report provides data on antenna efficiency and gain for GNSS L1, L5, and Bluetooth bands. The efficiency and gain measurements are crucial for understanding the antenna's ability to radiate and receive signals effectively. Radiation patterns for GPS L1 are also included, providing a visual representation of the antenna's signal coverage in three dimensions. The report concludes with antenna size specifications and matching circuit details, offering a comprehensive overview of the antenna's design and performance.
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Furthermore, the report provides data on antenna efficiency and gain for GNSS L1, L5, and Bluetooth bands. The efficiency and gain measurements are crucial for understanding the antenna's ability to radiate and receive signals effectively. Radiation patterns for GPS L1 are also included, providing a visual representation of the antenna's signal coverage in three dimensions. The report concludes with antenna size specifications and matching circuit details, offering a comprehensive overview of the antenna's design and performance.
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