A Hybrid Carrier Communication System Based on Weighted Affine Fourier Transform
Inspired by classical hybrid carrier (HC) systems for enhanced signal flexibility and compatibility, we propose a novel unitary transform called weighted affine fourier transform (WAFT) to construct a HC system. The proposed system combines Single-Carrier (SC) and Chirp Multi-Carrier (CMC) modulatio...
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| Veröffentlicht in: | IEEE communications letters 2024-07, Vol.28 (7), p.1629-1633 |
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| container_title | IEEE communications letters |
| container_volume | 28 |
| creator | Li, Zunqi Ou, Lindong Zhang, Chuanbin Fang, Xiaojie Sha, Xuejun |
| description | Inspired by classical hybrid carrier (HC) systems for enhanced signal flexibility and compatibility, we propose a novel unitary transform called weighted affine fourier transform (WAFT) to construct a HC system. The proposed system combines Single-Carrier (SC) and Chirp Multi-Carrier (CMC) modulation, allowing for the adjustment of the composition ratio between SC and CMC system through weighted parameters in WAFT. Consequently, this system has the capability to fine-tune parameters for better alignment with channel transmission, increase the proportion of the single-carrier component to reduce Peak-to-Average Power Ratio (PAPR), and employ multiple parameters for encryption, thereby enhancing transmission security. The simulation demonstrates the Bit Error Rate (BER), PAPR, and security of the proposed system, showcasing its advantages over the conventional systems mentioned above. |
| doi_str_mv | 10.1109/LCOMM.2024.3399765 |
| format | Article |
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The proposed system combines Single-Carrier (SC) and Chirp Multi-Carrier (CMC) modulation, allowing for the adjustment of the composition ratio between SC and CMC system through weighted parameters in WAFT. Consequently, this system has the capability to fine-tune parameters for better alignment with channel transmission, increase the proportion of the single-carrier component to reduce Peak-to-Average Power Ratio (PAPR), and employ multiple parameters for encryption, thereby enhancing transmission security. 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(IEEE) 2024</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><orcidid>0000-0002-6204-0839 ; 0000-0003-3337-2241 ; 0009-0006-4846-4383</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/10529269$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27901,27902,54733</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/10529269$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Li, Zunqi</creatorcontrib><creatorcontrib>Ou, Lindong</creatorcontrib><creatorcontrib>Zhang, Chuanbin</creatorcontrib><creatorcontrib>Fang, Xiaojie</creatorcontrib><creatorcontrib>Sha, Xuejun</creatorcontrib><title>A Hybrid Carrier Communication System Based on Weighted Affine Fourier Transform</title><title>IEEE communications letters</title><addtitle>LCOMM</addtitle><description>Inspired by classical hybrid carrier (HC) systems for enhanced signal flexibility and compatibility, we propose a novel unitary transform called weighted affine fourier transform (WAFT) to construct a HC system. The proposed system combines Single-Carrier (SC) and Chirp Multi-Carrier (CMC) modulation, allowing for the adjustment of the composition ratio between SC and CMC system through weighted parameters in WAFT. Consequently, this system has the capability to fine-tune parameters for better alignment with channel transmission, increase the proportion of the single-carrier component to reduce Peak-to-Average Power Ratio (PAPR), and employ multiple parameters for encryption, thereby enhancing transmission security. The simulation demonstrates the Bit Error Rate (BER), PAPR, and security of the proposed system, showcasing its advantages over the conventional systems mentioned above.</description><subject>affine frequency division multiplexing</subject><subject>Bit error rate</subject><subject>Chirp</subject><subject>Communications systems</subject><subject>Fourier transforms</subject><subject>Frequency division multiplexing</subject><subject>Hybrid carrier system</subject><subject>Hybrid systems</subject><subject>Interference</subject><subject>Internet of Things</subject><subject>multiple-parameter communication system</subject><subject>Parameters</subject><subject>Peak to average power ratio</subject><subject>Security</subject><subject>Time-frequency analysis</subject><subject>weighted affine Fourier transform</subject><issn>1089-7798</issn><issn>1558-2558</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNpNkElLAzEYhoMoWKt_QDwEPE_NvhzrYK3QUsGKx5DOJJrizNRkeui_b7ocvHwLvM-3vADcYzTCGOmnWbmYz0cEETaiVGsp-AUYYM5VQXK4zDVSupBSq2twk9IaIaQIxwPwPobT3SqGGpY2xuAiLLum2bahsn3oWvixS71r4LNNroa5_3Lh-6fP9dj70Do46bZHahltm3wXm1tw5e1vcnfnPASfk5dlOS1mi9e3cjwrKsJkX9SEMiypYwwzVNeCVowQ5QSzlaTKUyQEdcrWWOlVZanmnCGiPRIrz0l-jA7B42nuJnZ_W5d6s86ntHmloUhqhhTTNKvISVXFLqXovNnE0Ni4MxiZg3Pm6Jw5OGfOzmXo4QQF59w_gBNNhKZ7O4JotA</recordid><startdate>20240701</startdate><enddate>20240701</enddate><creator>Li, Zunqi</creator><creator>Ou, Lindong</creator><creator>Zhang, Chuanbin</creator><creator>Fang, Xiaojie</creator><creator>Sha, Xuejun</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. 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The proposed system combines Single-Carrier (SC) and Chirp Multi-Carrier (CMC) modulation, allowing for the adjustment of the composition ratio between SC and CMC system through weighted parameters in WAFT. Consequently, this system has the capability to fine-tune parameters for better alignment with channel transmission, increase the proportion of the single-carrier component to reduce Peak-to-Average Power Ratio (PAPR), and employ multiple parameters for encryption, thereby enhancing transmission security. The simulation demonstrates the Bit Error Rate (BER), PAPR, and security of the proposed system, showcasing its advantages over the conventional systems mentioned above.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/LCOMM.2024.3399765</doi><tpages>5</tpages><orcidid>https://orcid.org/0000-0002-6204-0839</orcidid><orcidid>https://orcid.org/0000-0003-3337-2241</orcidid><orcidid>https://orcid.org/0009-0006-4846-4383</orcidid></addata></record> |
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| source | IEEE Electronic Library (IEL) |
| subjects | affine frequency division multiplexing Bit error rate Chirp Communications systems Fourier transforms Frequency division multiplexing Hybrid carrier system Hybrid systems Interference Internet of Things multiple-parameter communication system Parameters Peak to average power ratio Security Time-frequency analysis weighted affine Fourier transform |
| title | A Hybrid Carrier Communication System Based on Weighted Affine Fourier Transform |
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