Abstract: System for the tracking of devices, measurement and tracking of objects and people and of their behaviour related to their movements over time, taking measurement both in real time and in deferred, and including means to measure the strength and/or orientation of the signal received/emitted from nearby devices by means of receiver beacons (r-beacons) (1), means to connect sensors to the beacons (r-beacons) in order to measure external parameters (2), means to interconnect the different adjacent receiver beacons in order to create a mesh network (3), means to send data to the mesh network (4) means for receiving packages of information and sending them to Internet (5), electronic processing means for storing in a database and measurements obtained by the connected sensors (6) and electronic processing means in order to group diverse measurements obtained from the beacons (7).

Abstract: The present disclosure is a method for the generation and integration of physical information in multimedia files synchronously, to be played in mobile phones, tablets, and other electronic devices, to represent physical and mechanical magnitudes related with the action being recorded and/or played. The present disclosure presents at least a first electronic device comprising sensors that measure physical magnitudes and means of multimedia recording, where those magnitudes are processed and converted to control patterns that are integrated with the multimedia recording and a second, or the same, electronic device comprising programmable functions to decode and play multimedia files, means to extract the control patterns from the multimedia file, and means to use those patterns to control physical actuators integrated or connected to the device to reproduce haptic information related with the multimedia file in order to improve the user multimedia experience.

Abstract: The present disclosure is a method for the generation and integration of physical information in multimedia files synchronously, to be played in mobile phones, tablets, and other electronic devices, to represent physical and mechanical magnitudes related with the action being recorded and/or played. The present disclosure presents at least a first electronic device comprising sensors that measure physical magnitudes and means of multimedia recording, where those magnitudes are processed and converted to control patterns that are integrated with the multimedia recording and a second, or the same, electronic device comprising programmable functions to decode and play multimedia files, means to extract the control patterns from the multimedia file, and means to use those patterns to control physical actuators integrated or connected to the device to reproduce haptic information related with the multimedia file in order to improve the user multimedia experience.

Abstract: The present invention relates to a device and method for optimal estimation of the distortion caused by the transmission medium by means of the sequential emission of pairs of quadrature complementary sequences, estimating the frequency spectrum of a transmission channel allows obtaining information of considerable interest to analyze its characteristics or correcting the distortion effects introduced in a communication system. This invention describes a new method for extracting said characteristics generating a transmission preamble using complementary sequences, which allows upon reception identifying the distortion caused in each of the I/Q phases of a quadrature modulation system on the transmitted symbols, canceling the phase distortion effects caused by the medium and reducing the equalization of the channel to a single equalizing baseband filter identical for both I2/Q2 phases.

Abstract: The present disclosure is a locating device using light to locate other similar devices in a given place with respect to each other where other techniques are not possible to be used. The present disclosure presents a first communication device comprising a light receiving unit, wherein said first communication device is configured to generate a code, transmit said code, and receive a pulse signal from a second communication device. The first communication device is configured to communicate through a network with said second communication device, wherein said second communication device is configured to receive said code, transmit the pulse signal based on said code and modulate the light emitted by a light emitting source.

Abstract: An improved encoding and decoding method for the transmission and estimation of multiple simultaneous channels, thereby solving the problem of shortening the time required to measure the attenuation, absorption or distortion of signals passing through a predetermined medium.

Abstract: The frequency spectrum of a transmitter system is spreaded in the transmitter (1) through the codification of information bits by means of sequence pairs of Golay complementary sequences. The spectrum is received in the receiver (2) and is subject to a filter, which is adapted to the features of such sequences enabling the detection of digital levels corresponding to the original transmitted information. If pairs of orthogonal sequences, A amplitudes for modulating data, and N-PSK modulation are used, it is possible to get a transmission speed (C) equal to: Where B is to the null-to-null spread bandwidth used in Hertz. It allows an improvement in quality as compared to other digital-communication systems, which use spread spectrum techniques and CDMA, obtaining a process gain independent of the transmission speed.

Abstract: The invention relates to an improved encoding and decoding method with at least two pairs of orthogonal sequences for improving the time necessary for calculating the coefficients of the filter for the purpose of reducing the data overload in communication systems by half by means of the emission of both sequences simultaneously and the emission of the result by means of quadrature modulation to a transmission medium.

Abstract: The present invention relates to a device and method for optimal estimation of the distortion caused by the transmission medium by means of the sequential emission of pairs of quadrature complementary sequences, estimating the frequency spectrum of a transmission channel allows obtaining information of considerable interest to analyze its characteristics or correcting the distortion effects introduced in a communication system. This invention describes a new method for extracting said characteristics generating a transmission preamble using complementary sequences, which allows upon reception identifying the distortion caused in each of the I/Q phases of a quadrature modulation system on the transmitted symbols, canceling the phase distortion effects caused by the medium and reducing the equalization of the channel to a single equalizing baseband filter identical for both I2/Q2 phases.

Abstract: The present invention relates to a device and method for optimal estimation of the distortion caused by the transmission medium by means of the sequential emission of pairs of quadrature complementary sequences, estimating the frequency spectrum of a transmission channel allows obtaining information of considerable interest to analyze its characteristics or correcting the distortion effects introduced in a communication system. This invention describes a new method for extracting said characteristics generating a transmission preamble using complementary sequences, which allows upon reception identifying the distortion caused in each of the I/Q phases of a quadrature modulation system on the transmitted symbols, canceling the phase distortion effects caused by the medium and reducing the equalization of the channel to a single equalizing baseband filter identical for both I2/Q2 phases.

Abstract: Methods of implanting an intraocular pressure sensor and systems tbr sensing intraocular pressure are disclosed. An intraocular pressure sensor, including, a top surface, may be placed through the sclera of an eye of a patient. The intraocular pressure sensor may be caused to be inserted into the sclera until the top surface of the intraocular pressure sensor is substantially flush with the exterior wall of the sclera. An implantation wand may be used to assist in the insertion process. The wand may be disengaged from the tntraocuiar pressure sensor after it has been implanted.

Abstract: The invention relates to an improved encoding and decoding method with at least two pairs of orthogonal sequences for improving the time necessary for calculating the coefficients of the filter for the purpose of reducing the data overload in communication systems by half by means of the emission of both sequences simultaneously and the emission of the result by means of quadrature modulation to a transmission medium.

Abstract: The invention relates to a photovoltaic concentration module and device. The device includes: a primary lens (10) configured to concentrate incident solar radiation and to generate a first concentrated radiation; a solar cell (30) configured to collect the first concentrated radiation; and a substrate (40) enabling the electrical connection and thermal dissipation of the solar cell, whereby the solar cell (30) and the substrate (40) are electrically associated so as to form an electric power generation unit. The photovoltaic concentration module includes a series of the aforementioned devices.

Abstract: The frequency spectrum of a transmitter system is spreaded in the transmitter (1) through the codification of information bits by means of sequence pairs of Golay complementary sequences. The spectrum is received in the receiver (2) and is subject to a filter, which is adapted to the features of such sequences enabling the detection of digital levels corresponding to the original transmitted information. If pairs of orthogonal sequences, A amplitudes for modulating data, and N-PSK modulation are used, it is possible to get a transmission speed (C) equal to: Where B is to the null-to-null spread bandwidth used in Hertz. It allows an improvement in quality as compared to other digital-communication systems, which use spread spectrum techniques and CDMA, obtaining a process gain independent of the transmission speed.

Abstract: An improved encoding and decoding method for the transmission and estimation of multiple simultaneous channels, thereby solving the problem of shortening the time required to measure the attenuation, absorption or distortion of signals passing through a predetermined medium.

Abstract: Encoding and decoding method and apparatus for reducing interference in simultaneous signal transmission systems and multiuser systems sharing the same or adjacent frequencies, reducing diaphony between them and increasing the capacity of communication networks. To encode in various bands, it uses the information from a conventional communication channel. This method makes it possible to obtain zero or very low MAI, by exploiting the orthogonality of families of complementary sequences. In reception, use is made of a filter array corresponding to the conjugate of each of the sequences convoluted by the same filter array in transmission so that the sum of the outputs thereof makes it possible to extract in reception the information from the user selected without interference from other users.

Abstract: The frequency spectrum of a transmitter system is spreaded in the transmitter (1) through the codification of information bits by means of sequence pairs of Golay complementary sequences. The spectrum is received in the receiver (2) and is subject to a filter, which is adapted to the features of such sequences enabling the detection of digital levels corresponding to the original transmitted information. If pairs of orthogonal sequences, A amplitudes for moduling data, and N-PSK modulation are used, it is possible to get a transmission speed (C) equal to: Where B is to the null-to-null spread bandwidth used in Hertz. It allows an improvement in quality as compared to other digital-communication systems, which use spread spectrum techniques and CDMA, obtaining a process gain independent of the transmission speed.

Abstract: A device and method for improving the signal to noise ratio by means of complementary sequences, consisting of the use of M complementary sets of sequences, understanding complementary as the sums of their autocorrelations, resulting in a Krönecker delta, the M value coinciding with the number of complementary sets of sequences which are orthogonal to one another, understanding by orthogonal that the sum of the cross-correlations of the complementary sequences of each set is zero.

Abstract: The present invention relates to a device and method for optimal estimation of the distortion caused by the transmission medium by means of the sequential emission of pairs of quadrature complementary sequences, estimating the frequency spectrum of a transmission channel allows obtaining information of considerable interest to analyze its characteristics or correcting the distortion effects introduced in a communication system. This invention describes a new method for extracting said characteristics generating a transmission preamble using complementary sequences, which allows upon reception identifying the distortion caused in each of the I/Q phases of a quadrature modulation system on the transmitted symbols, canceling the phase distortion effects caused by the medium and reducing the equalization of the channel to a single equalizing baseband filter identical for both I2/Q2 phases.

Abstract: A one-hand-operated ultrasound transducer and method for delivering a controlled and uniform distribution of a sterile or a non-sterile topical reagent to skin for use in diagnostic, therapeutic, and aesthetic therapies. The transducer includes a head, a cartridge, and feeding apparatus for feeding contents of the cartridge out of the head. The cartridge is removably disposed in the head and delivers the controlled and uniform distribution of the sterile or the non-sterile topical reagent to the skin for use in the diagnostic, therapeutic, and aesthetic therapies.