2023 5th International Conference on Electronic Engineering and Informatics (EEI)最新文献_第4页

A Novel Coherent Integration Method for Random Frequency and PRI Agile Radar 随机频率与PRI捷变雷达相干积分新方法

2023 5th International Conference on Electronic Engineering and Informatics (EEI) Pub Date : 2023-06-30 DOI: 10.1109/EEI59236.2023.10212907

Zhi-Cheng Lin, Ju Wang, Xuanyu Xu, Song Duan

引用次数: 0

Impact of Back-End Port Cables on Storage Read/Write Performance 后端接口线缆对存储读写性能的影响

2023 5th International Conference on Electronic Engineering and Informatics (EEI) Pub Date : 2023-06-30 DOI: 10.1109/EEI59236.2023.10212610

Hai-xia Wang, Zhi-qin Huang

引用次数: 0

Research on Dual Band Covariant Correlation Fusion Radar Fuze Detection Method 双波段协变相关融合雷达引信探测方法研究

2023 5th International Conference on Electronic Engineering and Informatics (EEI) Pub Date : 2023-06-30 DOI: 10.1109/EEI59236.2023.10212716

Qianyu Wang, Lingyi Wu, Xi Pan

{"title":"Research on Dual Band Covariant Correlation Fusion Radar Fuze Detection Method","authors":"Qianyu Wang, Lingyi Wu, Xi Pan","doi":"10.1109/EEI59236.2023.10212716","DOIUrl":"https://doi.org/10.1109/EEI59236.2023.10212716","url":null,"abstract":"With the increasing complexity of the electromagnetic environment and the continuous innovation of modern jammer technology, radar fuze is facing more and more complex situation in combat. Therefore, the multimode composite detection radar fuze has been gradually developed. As a typical mode of composite detection, dual-band detection improves the radar fuze performance of target detection and anti-jamming capability by fusing the information obtained from two bands. This paper proposes a dual band covariance correlation fusion radar fuze detection method to improve the anti-jamming capability of radar fuze and detection capability at low signal-to-noise ratio. The transmitted signal is designed as a FMCW waveform with dual band collaboratively and randomly hopping parameters, and the beat signal with randomly hopping parameters is adaptively fused by the dual band covariant correlation fusion algorithm to achieve accurate ranging at low signal-to-noise ratio. The simulation results demonstrate that the dual band covariant correlation fusion algorithm has satisfying detection performance, can improve the signal-to-noise ratio and has excellent anti-jamming performance.","PeriodicalId":363603,"journal":{"name":"2023 5th International Conference on Electronic Engineering and Informatics (EEI)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134362700","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Design of Mobile Phone Back Clip for Field Emergency Communication Based on Beidou Short Message 基于北斗短消息的现场应急通信手机背夹设计

2023 5th International Conference on Electronic Engineering and Informatics (EEI) Pub Date : 2023-06-30 DOI: 10.1109/EEI59236.2023.10212869

Songyi Wang, Yunfei Du, Xiangzhu Hou, Xinming Huang

引用次数: 0

Enabling Transcranial Electrical Stimulation via STI01: Experimental Simulations and Hardware Circuit Implementation 通过STI01实现经颅电刺激:实验模拟和硬件电路实现

2023 5th International Conference on Electronic Engineering and Informatics (EEI) Pub Date : 2023-06-30 DOI: 10.1109/EEI59236.2023.10212634

Guanjie Xu, Gaomin Su, Hao Fang, Yue Li

引用次数: 0

Research on Stress Delamination Characteristics of Aluminum Conductor Steel Reinforced Considering Radial Temperature Difference 考虑径向温差的铝导体钢增强应力分层特性研究

2023 5th International Conference on Electronic Engineering and Informatics (EEI) Pub Date : 2023-06-30 DOI: 10.1109/EEI59236.2023.10212986

Wenna Zheng, Zhixian Jiang, Chi Xu, Jinquan Zhao

{"title":"Research on Stress Delamination Characteristics of Aluminum Conductor Steel Reinforced Considering Radial Temperature Difference","authors":"Wenna Zheng, Zhixian Jiang, Chi Xu, Jinquan Zhao","doi":"10.1109/EEI59236.2023.10212986","DOIUrl":"https://doi.org/10.1109/EEI59236.2023.10212986","url":null,"abstract":"In order to deeply analyze the stress state of overhead transmission lines during operation, the finite element simulation software is used to study the stress variation of each layer of strands under the coupling action of tension and temperature, and the influence of radial temperature difference on stress is mainly studied. With the increase of temperature, part of the tension of the wire is transferred to the steel core, the stress of the steel core gradually increases, and the stress of the aluminum wire gradually decreases. The stress of steel core decreases with the increase of radial temperature difference, while the stress of aluminum wire increases with the increase of radial temperature difference. Both the overall wire temperature and the radial temperature difference have a greater impact on the stress of the steel core, which reminds researchers to pay more attention to the stress state of the steel core in engineering practice, and provides a reference for maintaining the safe operation of the transmission line.","PeriodicalId":363603,"journal":{"name":"2023 5th International Conference on Electronic Engineering and Informatics (EEI)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116090786","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An Improved EMD Algorithm for Self-Adaptive Adjustment of Reference Point Position 参考点位置自适应调整的改进EMD算法

2023 5th International Conference on Electronic Engineering and Informatics (EEI) Pub Date : 2023-06-30 DOI: 10.1109/EEI59236.2023.10212642

Xilin Li, Dongxin Li

引用次数: 0

Research on Spoofing Detection of GNSS/INS Tightly Coupled System Based on Skewness Test 基于偏度测试的GNSS/INS紧耦合系统欺骗检测研究

2023 5th International Conference on Electronic Engineering and Informatics (EEI) Pub Date : 2023-06-30 DOI: 10.1109/EEI59236.2023.10212511

Fang Xie, Honglei Lin, Jing Yu, Weihua Mou

{"title":"Research on Spoofing Detection of GNSS/INS Tightly Coupled System Based on Skewness Test","authors":"Fang Xie, Honglei Lin, Jing Yu, Weihua Mou","doi":"10.1109/EEI59236.2023.10212511","DOIUrl":"https://doi.org/10.1109/EEI59236.2023.10212511","url":null,"abstract":"When GNSS is subjected to spoofing interference, the positioning errors of GNSS/INS integrated navigation system will increase, so it is necessary to study the effective algorithm of detecting GNSS spoofing interference. Existing spoofing detection algorithms, such as snapshot and sequential, can effectively detect some types of spoofing, but their performance in detecting slowly varying spoofing is not ideal. To address this issue, this paper proposes a spoofing detection algorithm based on skewness test. Firstly, this paper established GNSS spoofing model, and obtained the statistical characteristics that the innovation sequence no longer obeys normal distribution under spoofing interference. Based on this, the skewness of the innovation sequence is used to construct test statistics for spoofing detection. Monte Carlo simulations verify the correctness of theoretical analysis, which show that compared with sequential algorithms, the spoofing detection algorithm based on skewness test has prominent advantages of rapid detection and high detection probability, especially when detecting the slowly varying spoofing. This is of great significance for ensuring the reliability of the integrated navigation system positioning.","PeriodicalId":363603,"journal":{"name":"2023 5th International Conference on Electronic Engineering and Informatics (EEI)","volume":"209 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123308683","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Low Signal-to-Noise Ratio DSSS Signal Acquisition Method Using Traversal Method to Eliminate Data Modulation 利用遍历法消除数据调制的低信噪比DSSS信号采集方法

2023 5th International Conference on Electronic Engineering and Informatics (EEI) Pub Date : 2023-06-30 DOI: 10.1109/EEI59236.2023.10212592

Xiaojuan Han, Jianhuan Wang, Qi Cheng, Wei Shi

{"title":"A Low Signal-to-Noise Ratio DSSS Signal Acquisition Method Using Traversal Method to Eliminate Data Modulation","authors":"Xiaojuan Han, Jianhuan Wang, Qi Cheng, Wei Shi","doi":"10.1109/EEI59236.2023.10212592","DOIUrl":"https://doi.org/10.1109/EEI59236.2023.10212592","url":null,"abstract":"Non-coherent data modulation will seriously influence the direct sequence spread spectrum (DSSS) signal's acquisition performance. This paper proposes an acquisition algorithm for DSSS signal using traversal method to eliminate non-coherent data modulation. First, dividing the received signal into different frequency intervals, then modifying the local code rates based on the central frequency points of each interval, to prevent the relative slip of received signal and local codes due to long-term integral. Correlating the local codes and each interval signal then putting them into the storage. Doing the FFT operation after eliminating non-coherent data modulation using traversal method then the acquisition result will be captured. This method can adapt to different modulation data rates and signal-to-noise ratios by modifying parameters. Theoretical analysis and simulation results show that the SNR of this paper’ method will higher than the conventional part correlation FFT method 3dB. For modulation data with a rate of 1kbps as an example, this algorithm can adapt to a signal-to-noise ratio of C/N0>44 dB.Hz. This algorithm has good prospects for engineering applications.","PeriodicalId":363603,"journal":{"name":"2023 5th International Conference on Electronic Engineering and Informatics (EEI)","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124705224","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Design of Communication Countermeasures Blue Team Operation Based on Case Knowledge 基于案例知识的沟通对策蓝队运作设计

2023 5th International Conference on Electronic Engineering and Informatics (EEI) Pub Date : 2023-06-30 DOI: 10.1109/EEI59236.2023.10212526

Zi-xuan He, Bo Liu, Yong Wang, Ye-jun Li

引用次数: 0