This document presents the specification for approval of a PCB Antenna manufactured by Xiamen Jihe Communication Co., LTD. It includes detailed information regarding the antenna's characteristics, performance metrics, and test results. The document begins with an approval sheet, signed by both the customer and supplier, confirming the specification's acceptance.
The specification covers various aspects of the antenna, including its frequency range (2300~2540 MHz), impedance (50 Ω), gain (-1.85 dBi), radiation pattern (Omni-directional), and polarization (Linear Vertical). It also provides information on the antenna's efficiency and gain across the specified frequency range, along with directional and 3D diagrams illustrating its radiation pattern. The document includes images of the antenna and its integration within a customer product.
This specification serves as a comprehensive reference for understanding the PCB Antenna's capabilities and ensuring its suitability for the intended application. It is intended for use by engineers, designers, and other stakeholders involved in the product development process.