公开(公告)号：US20240255606A1

公开(公告)日：2024-08-01

申请号：US18162048

申请日：2023-01-31

Applicant: Hewlett Packard Enterprise Development LP

Inventor： Jiguang ZHENG ,  Hongli ZHANG ,  Hailong BAI ,  Yue SUN

IPC: G01S5/04 ,  G01R29/10 ,  G05F1/46 ,  H03K17/56

CPC classification number: G01S5/04 ,  G01R29/10 ,  G05F1/46 ,  H03K17/56 ,  H04W88/08

Abstract: Implementations of the present disclosure relate to a system comprising an access point (AP), an antenna module and a radio cable. The AP includes a modulator configured to receive a clock signal and a power voltage and modulate them into a modulated power. The radio cable is configured to transmit the modulated power. The antenna module comprises a directional antenna, a demodulator configured to demodulate the modulated power into a demodulated clock signal, and a sensor configured to receive the demodulated clock signal and the modulated power. With the system of the present disclosure, the compass/declinometer sensors can be deployed on the panel antenna, so as to obtain the location, the direction and the coverage of the panel antenna. Further, the radio frequency cables can be used to transmit the power and clock signal between the sensor and the AP, and there is no need to provide dedicated cables.