This document provides a comprehensive antenna specification for the Duoke DK054U US version mobile device. It details the antenna matching circuits for the main antenna, diversity antenna, and W&B&G antenna, including component values and PCB tags. The document also presents antenna gain measurements across various frequency bands, including GSM, WCDMA, FDD-LTE, TDD-LTE, GPS, and WIFI/BT.
Furthermore, the report includes Over-the-Air (OTA) performance data for both cellular and WIFI bands, showing TRP and TIS values. GPS test results, including signal strength and positioning time, are also provided. The document concludes with 3D radiation patterns and environmental treatment details, illustrating the grounding and shielding techniques used in the device.
This specification is intended for engineering and technical personnel involved in the design, testing, and certification of the Duoke DK054U mobile device.
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This document provides a comprehensive antenna specification for the Duoke DK054U US version mobile device. It details the antenna matching circuits for the main antenna, diversity antenna, and W&B&G antenna, including component values and PCB tags. The document also presents antenna gain measurements across various frequency bands, including GSM, WCDMA, FDD-LTE, TDD-LTE, GPS, and WIFI/BT.
Furthermore, the report includes Over-the-Air (OTA) performance data for both cellular and WIFI bands, showing TRP and TIS values. GPS test results, including signal strength and positioning time, are also provided. The document concludes with 3D radiation patterns and environmental treatment details, illustrating the grounding and shielding techniques used in the device.
This specification is intended for engineering and technical personnel involved in the design, testing, and certification of the Duoke DK054U mobile device.
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