Radio frequency energy collecting device and mobile terminal

A technology of radio frequency energy and collection device, which is applied to circuit devices, electrical components, etc., can solve the problems of inability to meet the energy consumption requirements of mobile terminal equipment, waste of mobile phone battery power, and high power consumption requirements, so as to improve battery life and reduce energy consumption. , the effect of prolonging the standby time

Inactive Publication Date: 2017-06-27
QINGDAO HISENSE MOBILE COMM TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0002] So far, the power supply of mobile terminal equipment still completely depends on the battery module, but with the increasing functions of mobile terminals, the corresponding power consumption requirements are also getting higher and higher, and the pure battery power supply is gradually unable to meet the needs of mobile terminals. Equipm

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  • Radio frequency energy collecting device and mobile terminal
  • Radio frequency energy collecting device and mobile terminal
  • Radio frequency energy collecting device and mobile terminal

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Embodiment Construction

[0039] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details being omitted, or other methods, components, devices, steps, etc. may be adopted. In other instances, well-known technical solution...

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Abstract

The disclosure relates to a radio frequency energy collecting device and a mobile terminal for recovering the energy reflected at an antenna end. The radio frequency energy collecting device includes a power amplifier, an antenna, and an antenna switch module disposed between the power amplifier and the antenna. The radio frequency energy collecting device further comprises a coupler module disposed between the antenna switch module and the antenna for realizing power distribution; and a radio frequency energy collecting module disposed between the coupler module and a load module for receiving the energy coupling output from the coupler module and storing electrical energy to charge the load module. The radio frequency energy collecting device and the mobile terminal have the advantages of reducing the influence on a received signal, reducing the battery energy consumption, improving the battery life, and prolonging the standby time of the mobile terminal.

Description

technical field [0001] The present disclosure relates to the technical field of mobile communication, and in particular to a radio frequency energy harvesting device and a mobile terminal. Background technique [0002] So far, the power supply of mobile terminal equipment still completely depends on the battery module, but with the increasing functions of mobile terminals, the corresponding power consumption requirements are also getting higher and higher, and the pure battery power supply is gradually unable to meet the needs of mobile terminals The energy demand of the device. For example, the radio frequency front-end circuit of a mobile phone, especially near the antenna feeding position, inevitably has factors such as impedance mismatch, which will cause a large part of energy to be reflected and dissipated, and the antenna efficiency is only about 40%. Battery power is a big waste. [0003] In the prior art, for the energy consumption problem of mobile terminal equip...

Claims

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Application Information

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IPC IPC(8): H02J50/20
Inventor 马桂帅高玉亮
Owner QINGDAO HISENSE MOBILE COMM TECH CO LTD
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