DK3066809T3 - Ofdm-baseret orbitalt impulsmomentumsystem og fremgangsmåde - Google Patents

Ofdm-baseret orbitalt impulsmomentumsystem og fremgangsmåde Download PDF

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Publication number
DK3066809T3
DK3066809T3 DK14819062.2T DK14819062T DK3066809T3 DK 3066809 T3 DK3066809 T3 DK 3066809T3 DK 14819062 T DK14819062 T DK 14819062T DK 3066809 T3 DK3066809 T3 DK 3066809T3
Authority
DK
Denmark
Prior art keywords
ofdm
procedure
torque system
impulse torque
based orbital
Prior art date
Application number
DK14819062.2T
Other languages
English (en)
Inventor
Jacques Dutronc
Antonio Saitto
Original Assignee
Eutelsat Sa
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
Priority claimed from PCT/IB2013/003156 external-priority patent/WO2015067987A1/en
Application filed by Eutelsat Sa filed Critical Eutelsat Sa
Priority claimed from PCT/IB2014/002103 external-priority patent/WO2015189653A1/en
Application granted granted Critical
Publication of DK3066809T3 publication Critical patent/DK3066809T3/da

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2639—Modulators using other transforms, e.g. discrete cosine transforms, Orthogonal Time Frequency and Space [OTFS] or hermetic transforms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • H04L27/26362—Subcarrier weighting equivalent to time domain filtering, e.g. weighting per subcarrier multiplication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2697—Multicarrier modulation systems in combination with other modulation techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Radio Transmission System (AREA)
DK14819062.2T 2013-11-05 2014-06-10 Ofdm-baseret orbitalt impulsmomentumsystem og fremgangsmåde DK3066809T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/IB2013/003156 WO2015067987A1 (en) 2013-11-05 2013-11-05 System for transmitting and receiving radio frequency signals carrying complex harmonic modes
PCT/IB2014/002103 WO2015189653A1 (en) 2014-06-10 2014-06-10 Ofdm based orbital angular momentum system and method

Publications (1)

Publication Number Publication Date
DK3066809T3 true DK3066809T3 (da) 2022-01-03

Family

ID=56571374

Family Applications (1)

Application Number Title Priority Date Filing Date
DK14819062.2T DK3066809T3 (da) 2013-11-05 2014-06-10 Ofdm-baseret orbitalt impulsmomentumsystem og fremgangsmåde

Country Status (4)

Country Link
EP (1) EP3066809B1 (da)
DK (1) DK3066809T3 (da)
ES (1) ES2901941T3 (da)
PL (1) PL3066809T3 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112910511B (zh) 2019-11-15 2023-03-28 华为技术有限公司 一种基于轨道角动量oam的通信方法及网络设备、终端设备
CN112101089B (zh) * 2020-07-27 2023-10-10 北京建筑大学 信号降噪方法、装置、电子设备及存储介质
CN116418637A (zh) * 2021-12-31 2023-07-11 中国移动通信有限公司研究院 数字信号传输方法及装置
CN115980752B (zh) * 2023-02-16 2023-06-20 中国人民武装警察部队工程大学 一种涡旋电磁波雷达旋转目标特征提取与成像方法

Also Published As

Publication number Publication date
ES2901941T3 (es) 2022-03-24
EP3066809A1 (en) 2016-09-14
EP3066809B1 (en) 2021-10-27
PL3066809T3 (pl) 2022-03-07

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