Novel ultra-wideband sensing signal transceiving integrated system

A technology for sensing signals and integrated systems, applied in transmission systems, services based on specific environments, electrical components, etc., to achieve a good effect of restoring sensing signals

Active Publication Date: 2022-03-08
深圳越为科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] For this reason, the present invention provides a novel ultra-wideband sensing signal transceiving integrated system, which can solve the technical problems of sensing, identifying, locating and imaging hidden objects of ultra-wideband sensing signals

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  • Novel ultra-wideband sensing signal transceiving integrated system
  • Novel ultra-wideband sensing signal transceiving integrated system
  • Novel ultra-wideband sensing signal transceiving integrated system

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Embodiment Construction

[0031] In order to make the objects and advantages of the present invention clearer, the present invention will be further described below in conjunction with the examples; it should be understood that the specific examples described here are only for explaining the present invention, and are not intended to limit the present invention.

[0032]Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principle of the present invention, and are not intended to limit the protection scope of the present invention.

[0033] It should be noted that, in the description of the present invention, terms such as "upper", "lower", "left", "right", "inner", "outer" and other indicated directions or positional relationships are based on the terms shown in the accompanying drawings. The direction or positional relationship shown is o...

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Abstract

The invention relates to a novel ultra-wideband sensing signal transmitting and receiving integrated system, which comprises a direct digital frequency synthesizer used for performing frequency synthesis on a sensing signal to be transmitted by adopting a first frequency or a second frequency to form a first signal; the Gaussian pulse generator is connected with the direct digital frequency synthesizer, a first signal subjected to frequency synthesis by adopting a first frequency is fed into the Gaussian pulse generator, the first signal and the monopulse signal are mixed to form a second signal, and the second signal is transmitted through the transmitting antenna; the gating pulse generator is connected with the direct digital frequency synthesizer to form a third signal so as to demodulate a second signal sent through the antenna, and the pulse width of the second signal is larger than that of the third signal. Two pulse generators required by an ultra-wideband sensor are effectively integrated, so that the signal generation system can be directly applied to an ultra-wideband sensor network system, and high-precision application of imaging or positioning based on sensing signals is met.

Description

technical field [0001] The invention relates to the technical field of wireless information transmission, in particular to a novel integrated system for sending and receiving ultra-wideband sensing signals. Background technique [0002] With the development of wireless technology, the application of wireless transmission technology is more and more accepted by all walks of life. The wireless information transmission module is an important bridge for information transmission between various sensors in the sensor network of the Internet of Things. The wireless sensor network is an important part of the Internet of Things. The purpose of the wireless network is to cooperatively perceive, collect, process and transmit the monitoring information of the sensing objects in the geographical area covered by the network, and report to the user. Transmission reference UWB technology is a UWB technology using non-coherent reception, which has extremely low complexity and power consumpt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/40H04W4/38
CPCH04B1/40H04W4/38Y02D30/70
Inventor 陈健毅
Owner 深圳越为科技有限公司
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