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1. WO2018126197 - A METHOD FOR MULTICHANNEL SIGNAL SEARCH AND DEMODULATION AND TECH NIQUE TO DEMODULATE AND DETECT DBPSK FDMA ULTRA-NARROW BAND SIGNAL

Publication Number WO/2018/126197
Publication Date 05.07.2018
International Application No. PCT/US2017/069063
International Filing Date 29.12.2017
IPC
H04L 27/00 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27Modulated-carrier systems
H04W 28/20 2009.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
28Network traffic or resource management
16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS
18Negotiating wireless communication parameters
20Negotiating bandwidth
H04L 12/66 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
66Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
CPC
H04L 12/66
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12Data switching networks
66Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
H04L 27/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27Modulated-carrier systems
H04L 27/22
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27Modulated-carrier systems
18Phase-modulated carrier systems, i.e. using phase-shift keying
22Demodulator circuits; Receiver circuits
H04L 27/2335
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27Modulated-carrier systems
18Phase-modulated carrier systems, i.e. using phase-shift keying
22Demodulator circuits; Receiver circuits
233using non-coherent demodulation
2335using temporal properties of the received signal
H04L 27/265
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27Modulated-carrier systems
26Systems using multi-frequency codes
2601Multicarrier modulation systems
2647Arrangements specific to the receiver only
2649Demodulators
265Fourier transform demodulators, e.g. fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators
H04L 27/2655
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27Modulated-carrier systems
26Systems using multi-frequency codes
2601Multicarrier modulation systems
2647Arrangements specific to the receiver only
2655Synchronisation arrangements
Applicants
  • WAVIOT INTEGRATED SYSTEMS, LLC
Inventors
  • ORLOV, Andrey
  • ANISIMOV, Vasiliy
Agents
  • BECKLEY, Amber, M.
Priority Data
15/858,76029.12.2017US
62/440,90630.12.2016US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A METHOD FOR MULTICHANNEL SIGNAL SEARCH AND DEMODULATION AND TECH NIQUE TO DEMODULATE AND DETECT DBPSK FDMA ULTRA-NARROW BAND SIGNAL
(FR) PROCÉDÉ DE RECHERCHE ET DE DÉMODULATION DE SIGNAL MULTICANAL ET TECHNIQUE DE DÉMODULATION ET DE DÉTECTION DE SIGNAL DBPSK À BANDE ULTRA-ÉTROITE FDMA
Abstract
(EN)
Described is a method of searching of multichannel signal and technique of demodulating and detecting DBPSK frequency division multiple access (FDMA) ultra-narrow band signal. A search is based on algorithm encompassing a signal-processing signal, and technique to demodulate and detect FDMA ultra-narrow band together with a method to increase time-frequency resolution.
(FR)
L'invention concerne un procédé de recherche d'un signal multicanal et une technique de démodulation et de détection d'un signal DBPSK à bande ultra-étroite à accès multiple par répartition en fréquence (FDMA). Une recherche est basée sur un algorithme englobant un signal de traitement de signal, et une technique pour démoduler et détecter une bande ultra-étroite FDMA conjointement avec un procédé pour augmenter la résolution temps-fréquence.
Also published as
Latest bibliographic data on file with the International Bureau