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Working Principle and Application of Tiantong-1 Satellite Signal Transponder
The Tiantong-1 satellite signal repeater is a two-way relay device designed to resolve indoor satellite signal shielding, enabling satellite signals to penetrate buildings for indoor coverage.
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Test Analysis on Pros and Cons of WiFi, Bluetooth & UWB Indoor Positioning
Currently, WiFi, Bluetooth and UWB are the three most widely adopted technologies for high-precision indoor positioning. Based on distinct signal transmission principles, they differ significantly in positioning accuracy, cost, power consumption and applicable scenarios, each with unique strengths and limitations in practical deployment.
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