SG11202110913VA - Past event signal tracking - Google Patents

Past event signal tracking

Info

Publication number
SG11202110913VA
SG11202110913VA SG11202110913VA SG11202110913VA SG11202110913VA SG 11202110913V A SG11202110913V A SG 11202110913VA SG 11202110913V A SG11202110913V A SG 11202110913VA SG 11202110913V A SG11202110913V A SG 11202110913VA SG 11202110913V A SG11202110913V A SG 11202110913VA
Authority
SG
Singapore
Prior art keywords
event signal
signal tracking
past event
past
tracking
Prior art date
Application number
SG11202110913VA
Other languages
English (en)
Inventor
David Hancharik
Original Assignee
Viasat Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Viasat Inc filed Critical Viasat Inc
Publication of SG11202110913VA publication Critical patent/SG11202110913VA/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/38—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/04—Details
    • G01S3/043—Receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18519—Operations control, administration or maintenance
SG11202110913VA 2019-04-16 2020-04-15 Past event signal tracking SG11202110913VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962834912P 2019-04-16 2019-04-16
PCT/US2020/028272 WO2020214674A1 (en) 2019-04-16 2020-04-15 Past event signal tracking

Publications (1)

Publication Number Publication Date
SG11202110913VA true SG11202110913VA (en) 2021-10-28

Family

ID=70554214

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202110913VA SG11202110913VA (en) 2019-04-16 2020-04-15 Past event signal tracking

Country Status (13)

Country Link
US (1) US20220179032A1 (es)
EP (2) EP4213412A1 (es)
JP (1) JP2022529431A (es)
KR (1) KR20210153094A (es)
CN (1) CN113615106B (es)
AU (1) AU2020257183A1 (es)
BR (1) BR112021018880A2 (es)
CA (1) CA3135109A1 (es)
ES (1) ES2955710T3 (es)
IL (1) IL286557A (es)
MX (1) MX2021011901A (es)
SG (1) SG11202110913VA (es)
WO (1) WO2020214674A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4298737A1 (en) 2021-02-24 2024-01-03 BlueHalo LLC System and method for a digitally beamformed phased array feed

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7626889B2 (en) * 2007-04-06 2009-12-01 Microsoft Corporation Sensor array post-filter for tracking spatial distributions of signals and noise
US8135097B2 (en) * 2007-11-30 2012-03-13 Qualcomm Incorporated Sequential tracking and offline demodulation in receiver
US10511379B2 (en) * 2010-05-02 2019-12-17 Viasat, Inc. Flexible beamforming for satellite communications
EP2642781B1 (en) * 2010-11-16 2019-10-30 Nippon Telegraph And Telephone Corporation Wireless communication system and wireless communication method
US20140266872A1 (en) * 2013-03-15 2014-09-18 Hackproof Technologies Inc. Space Needles
US9942082B2 (en) * 2015-09-23 2018-04-10 Hughes Network Systems, Llc Modulation and coding for a high altitude platform
CR20190505A (es) * 2017-04-10 2020-03-26 Viasat Inc Ajuste de área de cobertura para adaptar comunicaciones por satélite
US11310674B2 (en) * 2018-12-11 2022-04-19 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for beamforming control in a wireless communication network

Also Published As

Publication number Publication date
EP3957001B1 (en) 2023-06-07
CN113615106A (zh) 2021-11-05
IL286557A (en) 2021-10-31
EP4213412A1 (en) 2023-07-19
KR20210153094A (ko) 2021-12-16
MX2021011901A (es) 2021-11-03
US20220179032A1 (en) 2022-06-09
AU2020257183A1 (en) 2021-09-09
EP3957001A1 (en) 2022-02-23
BR112021018880A2 (pt) 2021-11-30
CN113615106B (zh) 2023-10-10
CA3135109A1 (en) 2020-10-22
JP2022529431A (ja) 2022-06-22
WO2020214674A1 (en) 2020-10-22
ES2955710T3 (es) 2023-12-05

Similar Documents

Publication Publication Date Title
SG11202005056VA (en) Aperiodic tracking reference signal
EP3586449A4 (en) DESIGN OF A LOTING REFERENCE SIGNAL
GB2562117B (en) Phase tracking reference signal
GB2589514B (en) Sound event detection
GB2562462B (en) Phase tracking reference signal
GB2566306B (en) Phase tracking reference signal
EP3711407A4 (en) CONFIGURATION OF REFERENCE SIGNALS
EP3861820A4 (en) SEGMENT-BASED REFERENCE SIGNAL
IL279567A (en) sensing systems
GB201809478D0 (en) Tracking system
GB201815256D0 (en) Signal processing
GB201916055D0 (en) Head tracking system
GB201902161D0 (en) Positioning reference signal
EP4045379A4 (en) SIGNAL APPEARANCE APPLICATION
IL286557A (en) Tracking signals of previous events
GB2586081B (en) Signal processing
GB2581772B (en) Positioning reference signal
GB2578922B (en) Detecting the spoofing of a signal
GB2581238B (en) Tracking system
EP3998750A4 (en) SIGNAL PROCESSOR
GB2585929B (en) Sensing System
GB201913843D0 (en) Asset Tracker
EP3794468A4 (en) MODIFIED FOLLOW-UP MEASURES
IL274724A (en) Monitoring brain signals
GB2595978B (en) Positioning reference signal