序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
81 Outdoor coupler unit utilizing circulator network EP14181933.4 2014-08-22 EP2849277A1 2015-03-18 Nealis, Edwin; Shen, Ying

An Outdoor Coupler Unit (OCU) is described to combine or split, transmit and receive microwave signals from multiple Outdoor Units (ODUs). The OCU has low signal loss by utilizing circulators. The OCU concept allows for system expansion beyond two ODUs if desired, and can be placed outdoors in close proximity to an antenna or antennas.

82 MULTIMEDIA STREAM TRANSMISSION METHOD AND SYSTEM BASED ON TERAHERTZ WIRELESS COMMUNICATION EP13781384.6 2013-02-28 EP2846481A1 2015-03-11 WANG, Kailong; LI, Xianglai; GE, Qi

The present invention provides a multimedia stream transmission method and a system based on terahertz wireless communication. A media providing device sends a multimedia stream through a terahertz wireless signal, and a media receiving device receives the multimedia stream in real time, so as to achieve the real-time broadcast and transmission of the multimedia stream. Through the transmission mode based on terahertz wireless communication, the present invention generally improves the transmission rate and quality of the multimedia stream, and enhances the quality of a picture displayed by the multimedia stream.

83 Datennetz in einer Passagierkabine zur Anbindung von elektronischen Endgeräten EP14159440.8 2014-03-13 EP2827513A3 2015-03-11 Preußler, Stefan; Grigat, Michael; Schneider, Thomas, Dr. rer. nat.; Braun, Ralf-Peter, Dr.

Datennetz (1) in einer Passagierkabine (11) zur Anbindung von elektronischen Endgeräten (4),

umfassend

einen Server (2),

eine Mehrzahl von Sitzterminals (3), an denen ein elektronisches Endgerät (4) anschließbar ist,

wobei die Sitzterminals (3) über eine Datenverbindung mit dem Server (2) verbunden sind,

wobei die Sitzterminals (3) jeweils eine Schnittstelle (6) aufweisen, an die das Endgerät (4) insbesondere kabelgebunden oder drahtlos angeschlossen werden kann,

wobei die Datenverbindung zwischen dem Server (2) und dem Sitzterminal (3) eine drahtlose Datenverbindung umfasst, welche eine Trägerwelle (5) im Terahertzbereich verwendet.

84 QUANTUM ENTANGLEMENT COMMUNICATIONS SYSTEM EP13772060.3 2013-04-05 EP2834927A2 2015-02-11 Paller, Marc S.
Apparatus for transmitting and receiving information using one or more quantum- entangled particles. The apparatus may include a first substrate including a first row of quantum dots and a second substrate including a second row of quantum dots. The apparatus may also include a beam splitter configured to inject a first particle into a first quantum dot and to inject a second particle into a second quantum dot. A physical property of the first particle may be in a quantum-entangled state with a physical property of the second particle. The apparatus may further include a first wave source configured to move the first particle along the first row of quantum dot, and a second wave source configured to move the second particle along the second row of quantum dots.
85 DRAHTLOSE DATENÜBERTRAGUNG MIT TERAHERTZ-WELLEN EP09735880.8 2009-04-08 EP2283593B1 2013-11-27 MICHAELS, Ralph; EINSIEDLER, Hans, Joachim; MOERSDORF, Thomas; KADEL, Gerhard; KRAUS, Josef; MILCZEWSKY, Klaus; NEUMANN, Michael; BUSE, Karsten; BREUNIG, Ingo; SOWADE, Rosita; KIESSLING, Jens; KNABE, Bastian
86 Stable millimeter wave source for broadband wireless signal transmission using optical fibre EP10190639.4 2010-11-10 EP2398119A1 2011-12-21 Mohamad, Romli; Yahya, Mohamed Razman; Wan Abdullah, Wan Razli; Md Samsuri, Norhakimah; Ahmad, Asmahanim; Yaakob, Syamsuri; Abdul Kadir, Muhammad Zamzuri

An apparatus and method for generating a millimetre-wave carrier signal for optical data transmission is disclosed. The apparatus includes stimulated Brillouin scattering source (101) that generates a variable stoke line multi-wavelength optical signal, optical amplifiers (102, 108), an optical splitter (103) that splits the amplified output of the SBS source (101) into two identical optical signals of the same magnitude, frequency, phase and electromagnetic mode, identical optical tuneable band-pass filters (104, 105) with the same band-pass, an optical coupler (107) that combines the optical signals emitted from the output of the optical filters (104, 105) such that the output of the coupler (107) is a dual wavelength optical signal with a wavelength separation equivalent to the desired millimetre wave frequency, a photo-detector (109) that converts the optical signal to an electrical signal by heterodyning process, and a controller circuit (106) that controls the gain of the optical amplifiers (102, 108), the tuning of the optical band-pass filters (104, 105) independently and the number of stoke lines produced by the stimulated Brillouin scattering source (101) depending on the electrical millimetre wave output.

87 PROCEDE ET APPAREILLAGE POUR COMMUNIQUER A DISTANCE EN UTILISANT LA PHOTOLUMINESCENCE OU LA THERMOLUMINESCENCE EP05752707.9 2005-05-23 EP1779561A1 2007-05-02 DESBRANDES, Robert; VAN GENT, Daniel Lee
The described method and device serve to remotely communicate or control by using photoluminescent or thermoluminescent molecules. A number of samples containing the photoluminescent or thermoluminescent molecules are irradiated simultaneously and together by gamma, X, ultraviolet or visible rays emitted in a cascading manner from an atomic source or from the target of a linear particle accelerator or of a nonlinear crystal. When the samples are separated, one of them is stimulated, i.e. the master, by a conventional method of infrared or white illumination or by heating, and the partially correlated luminescence of the other(s), i.e. the slaves, is measured. No method exists for interfering between the master and slaves. The slave(s) is/are the only one(s) that can instantaneously receive the signal of the master across all media and at all distances. The method and devices are provided, in particular, for use in communications or control applications.
88 DISPOSITIF PHOTONIQUE DE BRASSAGE ET DE CONVERSION FREQUENTIELLE DE SIGNAUX A RADIOFREQUENCE ET CHARGE UTILE DE TELECOMMUNICATIONS SPATIOPORTEE COMPRENANT UN TEL DISPOSITIF EP16195997.8 2016-10-27 EP3166233B1 2018-08-01 AVELINE, Muriel; BENAZET, Benoit; SOTOM, Michel
89 MICROWAVE PHOTONIC NOTCH FILTER EP16806450.9 2016-06-10 EP3308217A1 2018-04-18 MARPAUNG, David Albert Immanuel; PAGANI, Mattia; SHAHNIA, Shayan
A microwave photonic notch filter comprising: a modulator to modulate an optical signal with an electrical signal to generate a first sideband and a second sideband; a configurable optical processor to generate a modified optical signal by adjusting the power of the sidebands to achieve a power difference between first sideband and second sideband and by producing an antiphase relationship between light within two sidebands corresponding to the selected frequency band; an optical resonance to adjust the power of the first sideband of the modified optical signal corresponding to the selected frequency band by a resonance power adjustment to generate a resonance output signal; an optical-to-electrical converter to generate a copy of the electrical signal with suppressed frequency components within the selected frequency band; and a control unit to re-configure the configurable optical processor to adjust the power difference between two sidebands towards the resonance power adjustment.
90 IMPROVEMENT ON A METHOD FOR SENDING SIGNALS EP16729035.2 2016-05-27 EP3304773A1 2018-04-11 Cornwall, Remi Oseri
An improved scheme for sending classical digital data over a quantum channel is presented using path entanglement. The protocol is can detect digital data by the measurement or non-measurement of one entangled channel to signal to the remote station. The remote station is able to resolve the distant measurement by use of an interferometer. No measurement and the entangled state imply an interference effect at the remote station, whereas measurement results in a mixed state and no interference. A disproof of the “No-communication Theorem” is presented. The method applies to both matter and light waves.
91 COMPOSANT OPTOELECTRONIQUE POUR GENERER ET RAYONNER UN SIGNAL HYPERFREQUENCE EP15808571.2 2015-12-11 EP3235149A1 2017-10-25 VAN DIJK, Frédéric
The invention relates to an optoelectronic component (30) for generating and radiating an electromagnetic signal (S) having a frequency (F) comprised between 30 GHz and 10 THz, i.e. what is referred to as a hyperfrequency, comprising: a planar guide (Gp) configured to confine and to allow to freely propagate in an XY plane first and second optical waves (O1, O2) having an optical frequency difference, denoted the heterodyne beat, equal to said hyperfrequency (F); a system (Si) for injecting said optical waves (O1, O2) into said planar guide (Gp); and a photo-mixer (PM) coupled to said planar guide (Gp) so as to generate, from the first optical wave (O1) and the second optical wave (O2), a signal (S) having said hyperfrequency (F), said photo-mixer (PM) having an elongate shape having, along a Y-axis, a large dimension (L) larger than or equal to the half-wavelength (λ F) of said signal (S), said injecting system (Si) being configured so that said optical waves overlap in said planar guide and couple to the photo-mixer (PM) over a length along the Y-axis at least equal to the half-wavelength (λ F) of said signal (S), the photo-mixer thus being able to radiate said signal (S).
92 AN APPARATUS AND ASSOCIATED METHODS FOR WIRELESS COMMUNICATION EP13899652 2013-12-16 EP3084989A4 2017-08-16 VOUTILAINEN MARTTI KALEVI
An apparatus comprising: a phononic filter configured to filter received phonons having a particular range of frequencies and output filtered phonons having frequencies within a sub-range of the particular range of frequencies; a phononic waveguide coupled to the phononic filter and configured to channel the filtered phonons away from the phononic filter; and at least one metallic carbon nanotube bundle coupled at one end to the phononic waveguide to receive channelled filtered phonons, wherein the at least one bundle has a length to exhibit surface plasmon resonance at a frequency corresponding to the frequency of the channelled filtered phonons to convert the channelled filtered phonons to heat wave signals for transmission. Also, a system comprising the apparatus and a receiver configured to receive heat transmitted waves from the apparatus and convert the received heat transmitted waves to electrical signals.
93 HIGH PERFORMANCE COMPACT RF RECEIVER FOR SPACE FLIGHT APPLICATIONS EP14861339 2014-10-23 EP3069411A4 2017-06-21 KARRAS THOMAS W; ROBERTSON STEPHEN V; SROGA JEFFREY T; PAOLELLA ARTHUR
94 DISPOSITIF PHOTONIQUE DE BRASSAGE ET DE CONVERSION FREQUENTIELLE DE SIGNAUX A RADIOFREQUENCE ET CHARGE UTILE DE TELECOMMUNICATIONS SPATIOPORTEE COMPRENANT UN TEL DISPOSITIF EP16195997.8 2016-10-27 EP3166233A1 2017-05-10 AVELINE, Muriel; BENAZET, Benoit; SOTOM, Michel

Dispositif photonique de brassage et de conversion fréquentielle de signaux à radiofréquence comprenant : des convertisseurs électronique/optique (CEO1 - CEO12), pour transférer des signaux d'entrée à radiofréquence sur des porteuses optiques ; des combineurs optiques (MUXO1 - MUX03) pour regrouper dans un même chemin optique (CTO1 - CT03) plusieurs signaux optiques générés par les convertisseurs électronique/ optique ; des modulateurs électro-optiques (MEO1 - ME03) pour mélanger les signaux optiques se propageant dans un même chemin optique avec une porteuse radiofréquence respective ; des séparateurs optiques (DMXO1 - DMX03) pour séparer les signaux optiques en sortie des modulateurs ; des combineurs optiques (CBO1 - CB04 ; MUXOS1 - MUXOS4) pour regrouper des signaux optiques issus de chemins optiques différents ; et des convertisseurs optique/électronique (COE1 - COE4), associés à ces combineurs optiques.

Charges utiles de télécommunications spatioportée comprenant un tel dispositif photonique.

95 RACK LEVEL PRE-INSTALLED INTERCONNECT FOR ENABLING CABLELESS SERVER/STORAGE/NETWORKING DEPLOYMENT EP15768343.4 2015-03-11 EP3123845A1 2017-02-01 ADILETTA, Matthew J.; GORIUS, Aaron; WILDE, Myles; WILKINSON, Hugh; KUMAR, Amit Y.
Apparatus and methods for rack level pre-installed interconnect for enabling cableless server, storage, and networking deployment. Plastic cable waveguides are configured to couple millimeter-wave radio frequency (RF) signals between two or more Extremely High Frequency (EHF) transceiver chips, thus supporting millimeter-wave wireless communication links enabling components in the separate chassis to communicate without requiring wire or optical cables between the chassis. Various configurations are disclosed, including multiple configurations for server chassis, storage chassis and arrays, and network/switch chassis. A plurality of plastic cable waveguide may be coupled to applicable support/mounting members, which in turn are mounted to a rack and/or top-of-rack switches. This enables the plastic cable waveguides to be pre-installed at the rack level, and further enables racks to be installed and replaced without requiring further cabling for the supported communication links. The communication links support link bandwidths of up to 6 gigabits per second, and may be aggregated to facilitate multi-lane links.
96 AN APPARATUS AND ASSOCIATED METHODS FOR WIRELESS COMMUNICATION EP13899652.5 2013-12-16 EP3084989A1 2016-10-26 VOUTILAINEN, Martti Kalevi
An apparatus comprising: a phononic filter configured to filter received phonons having a particular range of frequencies and output filtered phonons having frequencies within a sub-range of the particular range of frequencies; a phononic waveguide coupled to the phononic filter and configured to channel the filtered phonons away from the phononic filter; and at least one metallic carbon nanotube bundle coupled at one end to the phononic waveguide to receive channelled filtered phonons, wherein the at least one bundle has a length to exhibit surface plasmon resonance at a frequency corresponding to the frequency of the channelled filtered phonons to convert the channelled filtered phonons to heat wave signals for transmission. Also, a system comprising the apparatus and a receiver configured to receive heat transmitted waves from the apparatus and convert the received heat transmitted waves to electrical signals.
97 SYSTEM FOR TRANSMITTING AND RECEIVING ELECTROMAGNETIC RADIATION EP14879687.3 2014-12-17 EP3084376A2 2016-10-26 STRONG, Timothy; STUK, Gregory; WILLIAMSON, Steven
A system for transmitting and receiving electromagnetic radiation includes a beam splitter and a transceiver. The beam splitter is configured to separate an optical pulse into a pump pulse and a probe pulse. The transceiver may include a transmitter switch and a receiver switch. The pump pulse is directed toward the transmitter switch and the probe pulse is directed towards the receiver switch. Electromagnetic radiation is emitted from the transceiver when the pump pulse strikes the transmitter switch. The electromagnetic radiation may be terahertz radiation in either a pulsed or continuous wave form.
98 ÜBERTRAGUNGSANORDNUNG ZUM ÜBERTRAGEN VON DATEN MIT EINER TRÄGERWELLE IM TERAHERTZBEREICH EP14193385.3 2014-11-17 EP2876824A1 2015-05-27 Braun, Ralf-Peter; Schneider, Thomas; Preußler, Stefan; Grigat, Michael

Übertragungsanordnung (1) zum Übertragen von Daten mit zumindest einer Trägerwelle (13) im Terahertzbereich, umfassend

eine Sendeeinrichtung (2),

eine Empfangseinrichtung (3),

wobei die Sendeeinrichtung (2) und die Empfangseinrichtung (3) dafür eingerichtet sind, dass Daten mittels einer modulierten Trägerwelle (13) im Terahertzbereich von der Sendeeinrichtung (2) drahtlos auf die Empfangseinrichtung (3) übertragen werden,

wobei die Trägerwelle (13) unter Zuhilfenahme einer Differenzfrequenzmischung zweier optischer Lichtstrahlen (15, 16) an der Sendeeinrichtung (2) erzeugt wird, wobei die Lichtstrahlen (15, 16) von zumindest einer Lichtquelle (11,12), insbesondere von zwei Lichtquellen, generiert werden,

wobei zwischen der Lichtquelle bzw. den Lichtquellen (11, 12) und der Sendeeinrichtung (2) ein optisches Übertragungssystem (5) zur Übertragung der Lichtstrahlen (15, 16) vorgesehen ist.

99 SIGNAL RECEPTION DEVICE AND METHOD BASED ON MICROWAVE PHOTON TECHNOLOGY EP11750208.8 2011-04-20 EP2506456B1 2015-03-18 WAN, Wentong; LI, Kun; DONG, Limin; YANG, Yanfu; LV, Chao
100 RADIO FREQUENCY SIGNAL TRANSCEIVER, COHERENT RADAR RECEIVER AND METHOD OF PROCESSING RADIO FREQUENCY SIGNALS EP12718648.4 2012-04-30 EP2845332A1 2015-03-11 GHELFI, Paolo; BOGONI, Antonella
An RF signal transceiver comprising a mode-locked laser to output an optical signal having a plurality of phase-locked modes, an optical splitter to power split the optical signal into a transmitter optical signal and a receiver optical signal; a transmitter apparatus to receive the transmitter optical signal and comprising an optical filter to select two of the modes, an optical modulator to modulate a part of the transmitter optical signal to form at least one phase modulated optical signal, and a photodetector to heterodyne the phase modulated optical signal with one of the modes without a corresponding phase modulation to form an RF signal for transmission; and a receiver apparatus arranged to receive an RF signal and the receiver optical signal and comprising an optical modulator to modulate the receiver optical signal with the received RF signal; and an optical to electrical signal conversion apparatus to convert the modulated receiver optical signal into a corresponding electrical signal.
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