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WO/2024/089758A1 |
Sensor devices (1a, 1b) respectively comprise: amplification units (102a, 102b) that amplify biological potentials detected by electrodes (101a, 101b); FM transmission units (105a, 105b) that modulate carrier waves in accordance with the...
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WO/2024/083720A1 |
The invention relates to a method for determining a transmission parameter for an underwater communication message, comprising the following steps: a) selecting a profile (106) of a speed of sound (104) against a sea depth (105, 205) for...
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WO/2024/076602A1 |
A method for correcting elemental yields obtained from gamma ray spectra includes acquiring a plurality of elemental yields corresponding to a plurality of time intervals; summing one of the plurality of elemental yields with an accumula...
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WO/2024/067179A1 |
Disclosed in the present application are a polar code construction method and apparatus, and a construction system. The method comprises: firstly, calculating an estimated channel state information value; then, according to the estimated...
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WO/2024/043058A1 |
This terminal device for performing optical communication with a base station device comprises: a plurality of light-receiving units arranged toward an optical axis in mutually different directions; and a control unit which, when receivi...
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WO/2024/035905A1 |
A system includes a base unit associated with an object, and a mobile unit carriable by a person. The base unit includes a base unit capacitive coupling element providing a base unit-human capacitive coupling between the base unit and th...
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WO/2024/030306A1 |
A modular radio frequency (RF) device includes N base units, each including a differential segmented array (DSA) tile with a support board and a two‑dimensional (2D) array of electrically conductive tapered projections disposed on the ...
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WO/2024/022037A1 |
Disclosed in the present invention are an anti-full-throat diving device, and an underwater communication device and a manufacturing method and a communication method therefor. The underwater communication device comprises a fixing unit,...
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WO/2023/229803A1 |
An underwater navigation system that includes a buoy configured to be anchored underwater or to be hung underwater from a boat. The buoy is configured to transmit a signal. A dive computer is configured to be carried by a diver, and also...
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WO/2023/221655A1 |
Provided in the present invention is a joint estimation method for a target position and an environmental propagation parameter of an underwater wireless sensor network. The method comprises: S1, according to a layered propagation effect...
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WO/2023/203013A1 |
The invention relates to a method and a device for pairing a terminal (PC1, PC2) provided with a near-field communication module over a private network (RP) having an access point (DM) provided with a near-field communication module. The...
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WO/2023/192564A1 |
A sensor assembly for use in a body of water is provided. The sensor assembly can be deployed to a predetermined location to measure water parameters to aid in wave and current prediction. A plurality of sensor assemblies can form a meas...
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WO/2023/182160A1 |
This electromagnetic wave transmission sheet includes: a five-layer multilayer structure in which a first mesh layer (1), a first dielectric layer (2), a conductor layer (3), a second dielectric layer (4), and a second mesh layer (5) are...
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WO/2023/182159A1 |
This electromagnetic wave transmission sheet comprises: a dielectric layer (1) composed of a dielectric body; a conductor layer (2) provided on one surface of the dielectric layer; and a mesh layer (3) formed of a mesh-like conductor pro...
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WO/2023/163840A1 |
A system includes a wearable device and an implantable device. The wearable device includes one or more signal transmitters and is configured to be positioned adjacent to or in contact with a human or animal body. The implantable device ...
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WO/2023/111561A1 |
In some examples, an apparatus for optical underwater data transmission comprises an optical transmitter configured to generate an optical signal for a short range underwater optical communications channel, wherein the optical transmitte...
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WO/2023/104628A1 |
An underwater cleaning robot (20) contains a movement device (23) for moving the underwater cleaning robot (20) under water, a cleaning device (24) for cleaning an object (2, 3) located under water, a control device (25) for controlling ...
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WO/2023/079406A1 |
An optical wireless underwater receiver (300) includes a housing (302) configured to be transparent to light; a first scintillating fiber (304) attached to an interior wall of the housing (302); a first photodetector (320) optically coup...
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WO/2023/048682A1 |
The invention relates to a towed communication and observation vehicle that enables underwater vehicles to communicate, locate and observe without coming up/approaching the water surface.
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WO/2023/031048A1 |
An implantable energized medical device configured to be held in position by a tissue portion of a patient, the medical device comprising: a first portion configured to be placed on a first side of the tissue portion, the first portion h...
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WO/2023/026101A1 |
The present disclosure relates to a wireless communication method, comprising: - providing a base station (1) for an underwater vehicle (2) with at least a first hydrophone (11), - providing an underwater vehicle (2), configured to be op...
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WO/2023/002888A1 |
This electric wave transmission device comprises: an electronic instrument having a circuit board on which an electric wave transmission circuit is formed; and a dielectric layer. The electric wave transmission circuit has a high-frequen...
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WO/2023/276008A1 |
Provided is an electronic device with which the number of signal lines can be suppressed and the attenuation of signals in a transmission path can be suppressed. An electronic device (100) has an antenna (13A) provided to a first circuit...
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WO/2022/267107A1 |
Disclosed in the present invention are an underwater acoustic network time slot medium access control (MAC) protocol method, system, and device, and a medium. The method comprises the following steps: dividing a sending channel into a su...
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WO/2022/262172A1 |
A multi-carrier underwater acoustic anti-interference communication method based on index modulation. Considering solving the problems of a bit error rate of a receiving end of a system being relatively high due to discontinuous frequenc...
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WO/2022/262173A1 |
A time-varying underwater acoustic channel simulation method based on a conditional generative adversarial network, relating to the technical field of underwater acoustic communications. A semi-supervised learning model is used to achiev...
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WO/2022/264510A1 |
The present invention relates to a communication device and a communication system for enabling communication in a liquid to be performed well. The present art includes: a first antenna which is connected to a communication network in a ...
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WO/2022/245181A1 |
An underwater communication device and a method for transmitting/receiving an ID thereof are disclosed. The underwater communication device according to the present invention comprises: a synchronization signal generation unit for genera...
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WO/2022/226591A1 |
An underwater communications system including: an initial remote data source unit recording first data information for transmission; a first acoustic modem transmission unit interconnected to the initial data source for transmitting info...
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WO/2022/213506A1 |
Disclosed is a multicarrier signal-based low-computation hydroacoustic wake-up method. In the method, first a corresponding multicarrier signal is constructed for a communication node, and absolute value summation is performed, at a rece...
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WO/2022/209185A1 |
A power transmitter according to an aspect of this technology comprises an antenna unit and a signal generation circuit. The antenna unit has: a first antenna conductor that, when used, is brought into contact with a human body that is n...
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WO/2022/206211A1 |
The present application relates to an underwater communication method and a device thereof, a data packet frame structure thereof in communication transmission comprises: a preamble, a syncword, and a data code. A protective interval is ...
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WO/2022/201812A1 |
This communication system (100) comprises a plurality of containers (2) that have conductivity and are stacked, and a plurality of electric field communication terminals (5) attached to the plurality of containers (2) so as to be electri...
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WO/2022/180833A1 |
The purpose of the present invention is to provide a communication method, a transceiver, a relay device, a communication system, and a program, whereby high-speed communications can be implemented between two points separated underwater...
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WO/2022/180831A1 |
The purpose of the present invention is to provide a communication method, a transceiver, a relay device, a communication system, and a program, which can perform high-speed communication between two distant points underwater even if an ...
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WO/2022/162290A1 |
The invention relates to a method and device for processing a near-field communication (DIBC). The device comprises: - at least one near-field communication antenna (ANT) intended to receive a near-field electromagnetic signal and compri...
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WO/2022/142205A1 |
Disclosed in embodiments of the present application is a signal processing circuit. The signal processing circuit comprises an analog circuit. The analog circuit is configured to process an initial signal received by the analog circuit, ...
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WO/2022/130529A1 |
One embodiment of the present invention is a wireless communication device comprising a water flow generator for controlling the shape of a region in part of a water surface, and a radiation unit for radiating information-conveying waves...
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WO/2022/110410A1 |
Disclosed are a method, apparatus and device for generating an underwater acoustic communication and detection signal, and a storage medium. In the prior art, underwater detection and underwater communication are separately designed and ...
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WO/2022/110408A1 |
Disclosed are an underwater acoustic communication and detection method, apparatus and device, and a storage medium. In the present application, underwater detection and underwater communication are combined with one another. The method ...
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WO/2022/104210A1 |
An apparatus, system, and method of use for capturing data on an environment and determining a parameter of that environment. The apparatus having a housing, a sensor, and a controller, the sensor capturing data pertaining to the environ...
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WO/2022/074582A1 |
A receiver (70), suitable for use in a communication assembly configured to operate underwater, the receiver comprising, at least first one or more photodetectors (62a) and second one or more photodetectors (62b), wherein the first one o...
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WO/2022/063657A1 |
A waterborne sound receiver is disclosed, comprising a receiving unit and a decoder. The receiving unit is configured to receive a waterborne sound signal comprising compressed image data having a first resolution and to convert the wate...
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WO/2022/043553A1 |
The present disclosure relates to a method of communicating instructions from an external device to an implant implanted in a patient. The present disclosure further relates to an associated implant, a computer program product and a syst...
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WO/2022/043555A1 |
The present disclosure relates to an apparatus for powering an implant for a human patient and a method for powering an implant for a human patient. Wherein said apparatus comprises an implantable energy source for providing energy to th...
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WO/2022/000435A1 |
The present application provides a method and device for allocating a multipath transmission erasure coding block in an underwater sensor self-organizing network. The method comprises: obtaining a source node and a destination node; calc...
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WO/2021/260881A1 |
The present disclosure is a biosensor information collection system S in which a biosensor terminal 1-N that is mounted on a living body and outputs sensor information about the living body and a hub terminal 2 that is mounted on the liv...
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WO/2021/256655A1 |
An underwater network management system according to an aspect of the technical concept of the present disclosure comprises: a manager corresponding to a management station; and multiple agents which are connected to the manager, and cor...
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WO/2021/257637A1 |
A data communication device includes a battery having a first flowable electrolyte. In some embodiments, the battery is a redox flow battery (RFB) or a hybrid RFB. A first channel contains the first flowable electrolyte of the battery (i...
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WO/2021/248784A1 |
Disclosed is a multi-band hyperbolic frequency modulation spread spectrum communication method based on cross sub-band division. In the present solution, multi-band division of different sub-band quantities is performed on an available b...
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