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Chirp Signal Transmission and Reception With Orbital Angular Momentum Multiplexing
Vortex electromagnetic waves, which carry the orbital angular momentum (OAM), can increase channel capacity by utilizing OAM multiplexing technology in optical field. In order to fully exploit OAM mode-division multiplexing in radio domain, a crosstalk matrix of the communication channel between the...
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Published in: | IEEE antennas and wireless propagation letters 2019-05, Vol.18 (5), p.986-990 |
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creator | Shu, Gaofeng Wang, Wentao Liang, Da Deng, Yunkai Wang, Robert Zhang, Heng Li, Ning |
description | Vortex electromagnetic waves, which carry the orbital angular momentum (OAM), can increase channel capacity by utilizing OAM multiplexing technology in optical field. In order to fully exploit OAM mode-division multiplexing in radio domain, a crosstalk matrix of the communication channel between the multi-OAM-mode transmission and reception is deduced theoretically in this letter. The crosstalk matrix shows that it is achievable to communicate between the same OAM modes but not possible between different OAM modes. To confirm this statement, a near-field proof-of-concept communication experiment, transmitting and receiving linear frequency modulation signals with different frequency modulation (FM) rate using uniform circular array antenna, is then carried out. The experimental results show that the crosstalk between different modes meets the requirements of near-field communication. It may also be beneficial for the application of the vortex wave for radar imaging in the future. |
doi_str_mv | 10.1109/LAWP.2019.2906996 |
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In order to fully exploit OAM mode-division multiplexing in radio domain, a crosstalk matrix of the communication channel between the multi-OAM-mode transmission and reception is deduced theoretically in this letter. The crosstalk matrix shows that it is achievable to communicate between the same OAM modes but not possible between different OAM modes. To confirm this statement, a near-field proof-of-concept communication experiment, transmitting and receiving linear frequency modulation signals with different frequency modulation (FM) rate using uniform circular array antenna, is then carried out. The experimental results show that the crosstalk between different modes meets the requirements of near-field communication. It may also be beneficial for the application of the vortex wave for radar imaging in the future.</description><identifier>ISSN: 1536-1225</identifier><identifier>EISSN: 1548-5757</identifier><identifier>DOI: 10.1109/LAWP.2019.2906996</identifier><identifier>CODEN: IAWPA7</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Angular momentum ; Antenna arrays ; Antennas ; Bandwidth ; Channel capacity ; Chirp ; Chirp signal ; Communication ; Crosstalk ; Division ; Electromagnetic radiation ; Frequency modulation ; Laser beams ; Matrices (mathematics) ; Multiplexing ; multiplexing and demultiplexing ; Near field communication ; orbital angular momentum (OAM) ; Power dividers ; Radar imaging ; radio ; Signal transmission ; vortex waves</subject><ispartof>IEEE antennas and wireless propagation letters, 2019-05, Vol.18 (5), p.986-990</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2019</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c293t-4b70b1bd584f9ba84b17850ee710777e51c1a125b148bc3cfcc2bbcc46480e8b3</citedby><cites>FETCH-LOGICAL-c293t-4b70b1bd584f9ba84b17850ee710777e51c1a125b148bc3cfcc2bbcc46480e8b3</cites><orcidid>0000-0002-9092-5298 ; 0000-0002-4358-6449 ; 0000-0002-9850-7015 ; 0000-0003-3635-5826 ; 0000-0002-7098-7029</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/8673320$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,54774</link.rule.ids></links><search><creatorcontrib>Shu, Gaofeng</creatorcontrib><creatorcontrib>Wang, Wentao</creatorcontrib><creatorcontrib>Liang, Da</creatorcontrib><creatorcontrib>Deng, Yunkai</creatorcontrib><creatorcontrib>Wang, Robert</creatorcontrib><creatorcontrib>Zhang, Heng</creatorcontrib><creatorcontrib>Li, Ning</creatorcontrib><title>Chirp Signal Transmission and Reception With Orbital Angular Momentum Multiplexing</title><title>IEEE antennas and wireless propagation letters</title><addtitle>LAWP</addtitle><description>Vortex electromagnetic waves, which carry the orbital angular momentum (OAM), can increase channel capacity by utilizing OAM multiplexing technology in optical field. In order to fully exploit OAM mode-division multiplexing in radio domain, a crosstalk matrix of the communication channel between the multi-OAM-mode transmission and reception is deduced theoretically in this letter. The crosstalk matrix shows that it is achievable to communicate between the same OAM modes but not possible between different OAM modes. To confirm this statement, a near-field proof-of-concept communication experiment, transmitting and receiving linear frequency modulation signals with different frequency modulation (FM) rate using uniform circular array antenna, is then carried out. The experimental results show that the crosstalk between different modes meets the requirements of near-field communication. It may also be beneficial for the application of the vortex wave for radar imaging in the future.</description><subject>Angular momentum</subject><subject>Antenna arrays</subject><subject>Antennas</subject><subject>Bandwidth</subject><subject>Channel capacity</subject><subject>Chirp</subject><subject>Chirp signal</subject><subject>Communication</subject><subject>Crosstalk</subject><subject>Division</subject><subject>Electromagnetic radiation</subject><subject>Frequency modulation</subject><subject>Laser beams</subject><subject>Matrices (mathematics)</subject><subject>Multiplexing</subject><subject>multiplexing and demultiplexing</subject><subject>Near field communication</subject><subject>orbital angular momentum (OAM)</subject><subject>Power dividers</subject><subject>Radar imaging</subject><subject>radio</subject><subject>Signal transmission</subject><subject>vortex waves</subject><issn>1536-1225</issn><issn>1548-5757</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNo9kE1LAzEQhoMoWKs_QLwseN6aySab5FiKX9BSqZUeQ5Kmbcp-meyC_nt3afE078DzDsyD0D3gCQCWT_Pp5mNCMMgJkTiXMr9AI2BUpIwzfjnkLE-BEHaNbmI8Ygw8Z9kIrWYHH5rk0-8rXSTroKtY-hh9XSW62iYrZ13TDtvGt4dkGYxve25a7btCh2RRl65quzJZdEXrm8L9-Gp_i652uoju7jzH6OvleT17S-fL1_fZdJ5aIrM2pYZjA2bLBN1JowU1wAXDznHAnHPHwIIGwgxQYWxmd9YSY6ylORXYCZON0ePpbhPq787FVh3rLvRvREUIwRSAY9lTcKJsqGMMbqea4EsdfhVgNahTgzo1qFNndX3n4dTxzrl_XuQ8ywjO_gCa4mra</recordid><startdate>20190501</startdate><enddate>20190501</enddate><creator>Shu, Gaofeng</creator><creator>Wang, Wentao</creator><creator>Liang, Da</creator><creator>Deng, Yunkai</creator><creator>Wang, Robert</creator><creator>Zhang, Heng</creator><creator>Li, Ning</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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In order to fully exploit OAM mode-division multiplexing in radio domain, a crosstalk matrix of the communication channel between the multi-OAM-mode transmission and reception is deduced theoretically in this letter. The crosstalk matrix shows that it is achievable to communicate between the same OAM modes but not possible between different OAM modes. To confirm this statement, a near-field proof-of-concept communication experiment, transmitting and receiving linear frequency modulation signals with different frequency modulation (FM) rate using uniform circular array antenna, is then carried out. The experimental results show that the crosstalk between different modes meets the requirements of near-field communication. 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subjects | Angular momentum Antenna arrays Antennas Bandwidth Channel capacity Chirp Chirp signal Communication Crosstalk Division Electromagnetic radiation Frequency modulation Laser beams Matrices (mathematics) Multiplexing multiplexing and demultiplexing Near field communication orbital angular momentum (OAM) Power dividers Radar imaging radio Signal transmission vortex waves |
title | Chirp Signal Transmission and Reception With Orbital Angular Momentum Multiplexing |
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