EI检索了:
<RECORD 1>
Accession number:20233214499596
Title:A Weighted Fractional Fourier Transform Signal Synchronous Method based on Delay Multiplication for UAVs System (Open Access)
Authors:Zhang, Xiaoyu (1, 2); Fan, Zhenzhen (3); Lv, Zhenbin (1); Yu, Xi (1); Yu, Haiyang (1)
Author affiliation:(1) Institute of Military Products, Shandong Special Industry Group Co. Ltd., Shandong Province, Zibo; 255200, China; (2) School of Electronic and Information Engineering, Changchun University of Science and Technology, Jilin Province, Changchun; 130013, China; (3) Information Engineering Department, Shandong Vocational College of Light Industry, Shandong Province, Zibo; 255300, China
Source title:Journal of Physics: Conference Series
Abbreviated source title:J. Phys. Conf. Ser.
Volume:2478
Part number:10 of 12
Issue:10
Issue date:2023
Publication year:2023
Article number:102006
Language:English
ISSN:17426588
E-ISSN:17426596
Document type:Conference article (CA)
Conference name:3rd International Conference on Defence Technology, ICDT 2022
Conference date:August 22, 2022 - August 26, 2022
Conference location:Changsha, China
Conference code:189754
Publisher:Institute of Physics
Abstract:<div data-language="eng" data-ev-field="abstract">Weighted fractional Fourier transform (WFRFT) is a novel anti-interception and anti-scanning communication method, which has been used in satellite communication system. On the analysis of the WFRFT signal and its characteristics, a synchronous method of WFRFT signal based on delay multiplication is proposed. This method estimated the rotation factor sequence by using delay multiplication, and demodulated the information by the estimated parameters. In addition, numerical simulations on AWGN channels are conducted to evaluate the performance of the proposed method according to average Bit-Error-Rate (BER) in different conditions of Signal-Noise-Rate (SNR). The simulation results show that the proposed method can effectively estimate the parameter and complete signal synchronization reliably.<br/></div> © Published under licence by IOP Publishing Ltd.
Number of references:13
Main heading:Satellite communication systems
Controlled terms:Bit error rate - Numerical methods - Signal to noise ratio
Uncontrolled terms:Average bit-error rates - AWGN channel - Communication method - Condition - Estimated parameter - Performance - Rotation factors - Satellite communications system - UAV systems - Weighted fractional Fourier transform
Classification code:655.2.1 Communication Satellites - 716.1 Information Theory and Signal Processing - 723.1 Computer Programming - 921.6 Numerical Methods
DOI:10.1088/1742-6596/2478/10/102006
Funding details: Number: 2021GB01, Acronym: -, Sponsor: -;
Funding text:It is a project supported by The Project of Shandong Vocational College of Light (No.2021GB01).
Database:Compendex
Compilation and indexing terms, Copyright 2024 Elsevier Inc.
Open Access type(s): All Open Access, Gold
<RECORD 1>
Accession number:20233214499596
Title:A Weighted Fractional Fourier Transform Signal Synchronous Method based on Delay Multiplication for UAVs System (Open Access)
Authors:Zhang, Xiaoyu (1, 2); Fan, Zhenzhen (3); Lv, Zhenbin (1); Yu, Xi (1); Yu, Haiyang (1)
Author affiliation:(1) Institute of Military Products, Shandong Special Industry Group Co. Ltd., Shandong Province, Zibo; 255200, China; (2) School of Electronic and Information Engineering, Changchun University of Science and Technology, Jilin Province, Changchun; 130013, China; (3) Information Engineering Department, Shandong Vocational College of Light Industry, Shandong Province, Zibo; 255300, China
Source title:Journal of Physics: Conference Series
Abbreviated source title:J. Phys. Conf. Ser.
Volume:2478
Part number:10 of 12
Issue:10
Issue date:2023
Publication year:2023
Article number:102006
Language:English
ISSN:17426588
E-ISSN:17426596
Document type:Conference article (CA)
Conference name:3rd International Conference on Defence Technology, ICDT 2022
Conference date:August 22, 2022 - August 26, 2022
Conference location:Changsha, China
Conference code:189754
Publisher:Institute of Physics
Abstract:<div data-language="eng" data-ev-field="abstract">Weighted fractional Fourier transform (WFRFT) is a novel anti-interception and anti-scanning communication method, which has been used in satellite communication system. On the analysis of the WFRFT signal and its characteristics, a synchronous method of WFRFT signal based on delay multiplication is proposed. This method estimated the rotation factor sequence by using delay multiplication, and demodulated the information by the estimated parameters. In addition, numerical simulations on AWGN channels are conducted to evaluate the performance of the proposed method according to average Bit-Error-Rate (BER) in different conditions of Signal-Noise-Rate (SNR). The simulation results show that the proposed method can effectively estimate the parameter and complete signal synchronization reliably.<br/></div> © Published under licence by IOP Publishing Ltd.
Number of references:13
Main heading:Satellite communication systems
Controlled terms:Bit error rate - Numerical methods - Signal to noise ratio
Uncontrolled terms:Average bit-error rates - AWGN channel - Communication method - Condition - Estimated parameter - Performance - Rotation factors - Satellite communications system - UAV systems - Weighted fractional Fourier transform
Classification code:655.2.1 Communication Satellites - 716.1 Information Theory and Signal Processing - 723.1 Computer Programming - 921.6 Numerical Methods
DOI:10.1088/1742-6596/2478/10/102006
Funding details: Number: 2021GB01, Acronym: -, Sponsor: -;
Funding text:It is a project supported by The Project of Shandong Vocational College of Light (No.2021GB01).
Database:Compendex
Compilation and indexing terms, Copyright 2024 Elsevier Inc.
Open Access type(s): All Open Access, Gold