Novel receiver device suitable for wireless information and energy simultaneous transmission system

Abstract

The invention discloses a novel receiver device suitable for a wireless information and energy simultaneous transmission system. The novel receiver device comprises a receiving antenna, a coupling isolation module, a filtering module, a phase shift module, a rectification module, an information decoding module and a battery; the coupling isolation module comprises an input port, a straight-through port, a coupling port and an isolation port; the filtering module comprises a power filtering module and a communication filtering module; the output port of the receiving antenna is connected with the input port of the coupling isolation module; the power filtering module is respectively connected to the straight-through port and the isolation port; the communication filtering module is connected to the coupling port; the communication filtering module is connected with the information decoding module; the phase shift module is respectively connected with the power filtering module and the rectification module, and the rectification module is connected with the battery. According to the invention, the problem of mutual interference between the rectification subsystem and the information decoding subsystem of the receiving end of the wireless information and energy simultaneous transmission system is solved, and the overall efficiency and stability of the system are improved.

Description

technical field [0001] The invention relates to the intersecting fields of wireless energy transmission and wireless communication, in particular to a novel receiver device suitable for a wireless signal energy simultaneous interpretation system. Background technique [0002] Simultaneous Wireless Information and Power Transfer (SWIPT), which refers to the simultaneous transmission of information and energy through wireless means, is an emerging technology that integrates wireless communication technology and wireless energy transmission technology. With the advent of the Internet of Things era, the integration of wireless energy transmission technology and wireless communication technology has gradually become a trend, which can not only realize high-speed and reliable communication interaction, but also effectively solve the problem of power supply to these devices by batteries or cables. A series of problems such as high cost, regular battery replacement, and redundant ca...

AI Technical Summary

Problems solved by technology

[0005] The present invention proposes a new type of receiver device suitable for wireless signal energy simultaneous transmission system, the purpose is to overcome the interference between the receiver rectification subsystem and the information decoding subsystem in the existing wireless signal energy simultaneous transmission system, and reduce the decoding frequency. Difficulty, improve the overall efficiency and stability of the system

Images