2023 6th International Conference on Communication Engineering and Technology (ICCET)最新文献_第2页

Research on Combat Effectiveness Based on Internet of Things 基于物联网的作战效能研究

2023 6th International Conference on Communication Engineering and Technology (ICCET) Pub Date : 2023-02-01 DOI: 10.1109/ICCET58756.2023.00036

Liguo Wang, Yong Wu, Song Zhang, Yinghua Huang, Xuanzi Zhang

引用次数: 0

Distribution-Matching Stack Object Counting Based on Depth Information 基于深度信息的分布匹配堆栈对象计数

2023 6th International Conference on Communication Engineering and Technology (ICCET) Pub Date : 2023-02-01 DOI: 10.1109/iccet58756.2023.00010

Yifan Zhao, Xiangyang Gong, Ying Wang, Tianlin Liang

引用次数: 0

Coverage and Capacity Measurements for 5G Voice Services 5G语音服务的覆盖和容量测量

2023 6th International Conference on Communication Engineering and Technology (ICCET) Pub Date : 2023-02-01 DOI: 10.1109/ICCET58756.2023.00020

J. Hou, Chunlei Hu, Xiaoyin Zhao, Han Guo, Jinyang Yu, Xiaohan Xu

引用次数: 0

Signal Detection and Parameter Estimation of Low SNR Direct Sequence Spread Spectrum Signal 低信噪比直接序列扩频信号的信号检测与参数估计

2023 6th International Conference on Communication Engineering and Technology (ICCET) Pub Date : 2023-02-01 DOI: 10.1109/iccet58756.2023.00027

Zaichang Wang, Jian Cheng, Ronghui Su, Qingchi Luo, Xidan Na

引用次数: 2

Optimization of Resource Allocation Algorithm for Visible Light and WiFi Heterogeneous Networks 可见光和WiFi异构网络资源分配算法优化

2023 6th International Conference on Communication Engineering and Technology (ICCET) Pub Date : 2023-02-01 DOI: 10.1109/ICCET58756.2023.00017

Liwei Yang, Xinyi Zheng, Xiaoying Ma, Yu Tian

引用次数: 0

Application of Personalized Emotion Speech Synthesis Technology in Human-Computer Interaction 个性化情感语音合成技术在人机交互中的应用

2023 6th International Conference on Communication Engineering and Technology (ICCET) Pub Date : 2023-02-01 DOI: 10.1109/iccet58756.2023.00033

Yuhao Liu, Huan Wang, Zhikai Huang, Jia-Liang Chen, Chaofan Yu, Jiasi Sun, HaoXuan Yan, Bin Hu

引用次数: 0

A Low-Overhead Frame Structure Design for Short Frame Burst OFDM 短帧突发OFDM的低开销帧结构设计

2023 6th International Conference on Communication Engineering and Technology (ICCET) Pub Date : 2023-02-01 DOI: 10.1109/ICCET58756.2023.00007

Wenhua Dang, Liang Zhu, Yue Han, Haoran Hu, Yuanhui Cai, Mei Yang

引用次数: 0

Design of multi-Sensor Cooperative Detection Architecture Based on Analytic Hierarchy Process 基于层次分析法的多传感器协同检测体系设计

2023 6th International Conference on Communication Engineering and Technology (ICCET) Pub Date : 2023-02-01 DOI: 10.1109/ICCET58756.2023.00013

Kaiyu Li, Xinxin Cai, Jialei Liu, Shuang Huang, Yuanbao Chen, Wenlin Wang, Yang Yu, Quanhua Zhu, Zhihui Xu, Dagui Wang

引用次数: 0

A Carrier Roll Angle Control Algorithm for Satellite Communication 一种卫星通信载波滚转角控制算法

2023 6th International Conference on Communication Engineering and Technology (ICCET) Pub Date : 2023-02-01 DOI: 10.1109/ICCET58756.2023.00019

Wei Zhang, Na Meng, Shaoft Zhang, Wei Wang

{"title":"A Carrier Roll Angle Control Algorithm for Satellite Communication","authors":"Wei Zhang, Na Meng, Shaoft Zhang, Wei Wang","doi":"10.1109/ICCET58756.2023.00019","DOIUrl":"https://doi.org/10.1109/ICCET58756.2023.00019","url":null,"abstract":"In order to ensure the stability of the satellite communication link, it is necessary to ensure that the antenna of the communication terminal on the carrier directs to the communication satellite in real time.However, the drastic changes of the carrier attitude may cause the antenna of the communication terminal cannot direct to satellite accurately, which resulting the interruption of satellite communication link finally. To solve the problem, a carrier roll angle control algorithm is proposed in this paper. Firstly, it is assumed that the roll angle of the carrier is 0°. Then, according to the position(longitude, latitude, altitude)and the attitude(pitch, yaw, roll) of the carrier, the angle of the antenna directing to communication satellite is calculated and the projection of the direction angle on the cross section of the carrier is obtained. Finally, the included angle of this projection and the above direction of carrier is the optimal roll angle. When the attitude and the position of the carrier are unchanged, this optimal roll angle can make the angle of the antenna directing to communication satellite to be minimized, thus to obtain the antenna gain maximally and improve the performance of satellite communication greatly.","PeriodicalId":170939,"journal":{"name":"2023 6th International Conference on Communication Engineering and Technology (ICCET)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121143012","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

Lightweight Mask Detection Algorithm Based on Improved YOLOv4 基于改进YOLOv4的轻量级掩码检测算法

2023 6th International Conference on Communication Engineering and Technology (ICCET) Pub Date : 2023-02-01 DOI: 10.1109/ICCET58756.2023.00029

W. Hu, Yujia Du, Yuan Huang, Hongkun Wang, Kun Zhao

{"title":"Lightweight Mask Detection Algorithm Based on Improved YOLOv4","authors":"W. Hu, Yujia Du, Yuan Huang, Hongkun Wang, Kun Zhao","doi":"10.1109/ICCET58756.2023.00029","DOIUrl":"https://doi.org/10.1109/ICCET58756.2023.00029","url":null,"abstract":"In view of the fact that the current YOLOv4 target detection network structure is complex and difficult to be applied to low-computing hardware platforms such as mobile terminals, a lightweight mask detection algorithm based on improved YOLOv4 is proposed. Using GhostNet to replace the backbone feature extraction network of YOLOv4, the number of network parameters is greatly reduced and the detection speed is improved. The ordinary convolution of YOLOv4 is replaced with a depthwise separable convolution to further reduce the amount of model parameters. It is proposed to introduce the CBAM attention mechanism into the feature fusion network part to enhance the feature extraction ability of space and channel. The label smoothing and learning rate cosine annealing decay algorithms are used to optimize the convergence effect of the model, and Mosaic data is used to enhance the robustness of the model. Experiments on the constructed face mask dataset show that compared with the original YOLOv4, the proposed algorithm sacrifices 1.92% of mAP, the detection speed (FPS) is increased by about 71%, and the size of model is reduced by 201. 86M. Compared with other mainstream target detection algorithms, this algorithm also has better detection effect and can meet the accuracy and real-time requirements of mask detection tasks.","PeriodicalId":170939,"journal":{"name":"2023 6th International Conference on Communication Engineering and Technology (ICCET)","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114831284","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: 4