Wireless energy-carrying receiving device and wireless energy-carrying signal receiving method
A technology of wireless energy carrying and receiving equipment, applied in wireless communication, power management, electrical components, etc., to achieve high accuracy, energy collection, and good stability
Active Publication Date: 2021-09-28
SOUTH CHINA UNIV OF TECH +1
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Problems solved by technology
[0004] Based on this, it is necessary to provide a wireless energy-carrying receiving device and a wireless energy-carrying signal receiving method for the problem that the traditional equipment cannot allocate the power of the received signal in a precise proportional relationship
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[0023] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. A preferred embodiment of the invention is shown in the drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0024] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical", "horizontal", "left", "right", "upper", "lower", "front", "rear", "circumferential" and...
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A wireless energy-carrying receiving device, including a power allocation module, used to receive a baseband signal sent by a wireless energy-carrying transmitting device, perform power allocation on the baseband signal according to a power allocation coefficient, and output a first allocation signal and a second allocation signal; control The module is connected with the power distribution module, and is used to adjust the power distribution coefficient of the power distribution module; the energy collection module is respectively connected with the power distribution module and the control module, and is used for controlling the first distribution signal under the control of the control module. Energy collection is carried out; the information demodulation module is connected with the power distribution module and the control module respectively, and is used for performing information demodulation on the second distribution signal under the control of the control module. The wireless energy-carrying receiving device provided by the present invention can adjust the power distribution coefficient in real time and perform power distribution on the baseband signal according to the power distribution coefficient with a precise proportional relationship, without repeatedly adjusting or changing the resistors printed on the circuit board.
Description
technical field [0001] The present invention relates to the technical field of wireless energy carrying communication, in particular to a wireless energy carrying receiving device and a wireless energy carrying signal receiving method. Background technique [0002] Wireless portable energy communication technology is a research hotspot in recent years. Wireless energy-carrying communication technology not only involves Wireless Information Transmission (WIT) technology, but also combines Wireless Power Transfer (WPT) technology, so that the radio frequency beam emitted by the system transmitter can carry information and energy at the same time. . [0003] In order to be able to collect the radio frequency signal containing both information and energy sent by the wireless energy carrying system, the design of the system receiver is extremely important. It must not only have the ability to demodulate information, but also need to have the function of collecting energy. Tradi...
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IPC IPC(8): H04W52/34H04W52/38H02J50/20H02J50/80
CPCH04W52/346H04W52/38H02J50/20H02J50/80
Inventor 唐杰罗乾峪马若炎王杏林胡俊承
Owner SOUTH CHINA UNIV OF TECH