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2023 Vol. 45, No. 7

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2023, 45(7)
Abstract:
2023, 45(7): 1-4.
Abstract:
Special Topic on Backscatter Communication for Passive Internet of Things
Passive Internet of Things: Background, Concept, Challenges and Progress
ZHENG Liming, LIU Peiguo, WANG Hongyi, WU Jianfei
2023, 45(7): 2293-2310. doi: 10.11999/JEIT221219
Abstract:
In the past decades, the scope of Internet of Things (IoT) is expanded continuously. With hundreds of billions of smart devices connect to IoT, huge challenges are arisen from several aspects such as device cost, connectivity capability, and power su...
A Fast Carrier Frequency Offset Position Detection Algorithm for Passive Backscatter Communication System
WANG Gongpu, XU Yating, XU Rongtao, CHEN Xia, AI Bo
2023, 45(7): 2311-2316. doi: 10.11999/JEIT221558
Abstract:
Recently, passive backscatter communication technology has attracted extensive attention as one key technology for green Internet of Things. In one typical backscatter communication system, there may exist Carrier Frequency Offset (CFO) between the r...
Propagation Modeling of Backscatter Communication Channels Assisted by Intelligent Reflecting Surface
YU Hongxin, FENG Ju, DU Wei, LIAO Cheng
2023, 45(7): 2317-2324. doi: 10.11999/JEIT221195
Abstract:
To model the radio wave propagation within channels of Backscatter Communication (BackCom) systems with Intelligent Reflecting Surface (IRS) included, an efficient hybrid method based on the Parabolic Equation (PE) method and Method of Moment (MoM) i...
Throughput Maximization Algorithm for Cognitive Backscatter Communication with Imperfect CSI
XU Yongjun, JIANG Siqiao, WANG Gongpu, YANG Gang, LI Dong, HUANG Dong
2023, 45(7): 2325-2333. doi: 10.11999/JEIT221483
Abstract:
To improve spectrum transmission efficiency and suppress the effect of channel uncertainties, a throughput-maximization algorithm is proposed for Cognitive Backscatter Communication with imperfect channel state information. Firstly, considering the c...
Computing Task Offloading and Resource Allocation in UAV-Enabled Backscatter Communications
LI Bin, YANG Rongrong
2023, 45(7): 2334-2341. doi: 10.11999/JEIT221062
Abstract:
In order to alleviate problem of users’ energy shortage in edge computing networks, a computing task offloading and resource allocation scheme in Unmanned Aerial Vehicle (UAV)-assisted backscatter communication network is proposed. Firstly, a problem...
Cascade Interference Alignment Algorithm for Ambient Backscatter Cellular Networks Downlink
LI Shibao, WANG Xiaoli, SUN Mingyu, LI Quanyu, CUI Xuerong, LIU Jianhang
2023, 45(7): 2342-2349. doi: 10.11999/JEIT221534
Abstract:
Ambient backscatter cellular network can support both cellular communication and ambient backscatter communication, which has a broad application prospect, but there is serious interference between ambient backscatter signals and cellular network sig...
Outage Performance of Commensal Symbiotic Radio Based on Energy Harvesting
YE Yinghui, TIAN Yujia, LU Guangyue, LIU Yingting
2023, 45(7): 2350-2357. doi: 10.11999/JEIT220778
Abstract:
The outage performance of the primary and secondary systems in a commensal symbiotic radio network with energy harvesting is investigated. First, on the basis of the energy-causality constraint of the secondary user, the signal-to-noise ratios to dec...
Max-min Rate Optimization Algorithm for Non-Orthogonal Multiple Access Backscatter Communication System Assisted by Unmanned Aerial Vehicles
WANG Zhengqiang, HU Yang, FAN Zifu, WAN Xiaoyu, XU Yongjun, DUO bin
2023, 45(7): 2358-2365. doi: 10.11999/JEIT221210
Abstract:
The combination of Unmanned Aerial Vehicle (UAV), Non-Orthogonal Multiple Access (NOMA), and Backscatter Communication (BC) can meet the high capacity demand and improve the communication quality in hotspots. A max-min rate optimization algorithm is ...
Passive WiFi Internet of Things Backscatter Communication Based on Electromagnetic Energy Harvesting
LIU Xin, XIE Guihui, TANG Xiaoqing
2023, 45(7): 2366-2374. doi: 10.11999/JEIT220951
Abstract:
To solve the problems of high power consumption, requiring manual maintenance and frequent battery replacement of traditional Internet of Things (IoT) communication device, a passive WiFi IoT backscattering communication method based on electromagnet...
Overviews
Research Progress on Helmet Antenna in Individual Soldier Communication System
LI Jian, WAN Leitian, XIAN Chengwei, ZHOU Yuedan, HUANG Wenyi, HUANG Yongjun, WEN Guangjun
2023, 45(7): 2375-2385. doi: 10.11999/JEIT220613
Abstract:
Helmet antenna is a kind of antenna that is conformal to individual wearable helmet with unique man-made structure or material. It is the core component of individual soldier wireless communication system. In most of the current schemes of helmet ant...
A Review of Adaptive Brain-Computer Interface Research
XIAO Xiaolin, XIN Fengran, MEI Jie, LI Ang, CAO Hongtao, XU Fangzhou, XU Minpeng, MING Dong
2023, 45(7): 2386-2394. doi: 10.11999/JEIT220707
Abstract:
Brain-Computer Interface(BCI) establishes a direct communication pathway between the brain and external devices without relying on peripheral nerves and muscles. In recent years, great breakthroughs in recognition accuracy and system interaction rate...
Wireless Communication and Internet of Things
A Low Peak-to-average Ratio Secure Transmission Method Based on U Matrix Transformation in Orthogonal Time and Frequency Space System
LU Xinjin, LEI Jing, LI Wei, LAI Xiongkun, DENG Zhe
2023, 45(7): 2395-2405. doi: 10.11999/JEIT220678
Abstract:
In order to reduce the Peak-to-Average Power Ratio (PAPR) and improve the security of the Orthogonal Time and Frequency Space (OTFS) system, a low PAPR secure transmission method based on the U matrix transformation in OTFS system is proposed in th...
Collision Warning Algorithm Based on Efficient Federated Learning in Mobile Edge Computing Assisted Intelligent Driving
TANG Lun, WEN Mingyan, SHAN Zhenzhen, CHEN Qianbin
2023, 45(7): 2406-2414. doi: 10.11999/JEIT220797
Abstract:
Collision avoidance tasks in intelligent driving have challenges such as extremely high latency requirements and privacy protection. First, a Gated Recurrent Unit_Support Vector Machine (GRU_SVM) collision multi-level warning algorithm based on Semi-...
Outage Performance Analysis of Cognitive Radio Non-Orthogonal Multiple Access System under Non-ideal Conditions
LI Xingwang, LI Yancong, GAO Xiangchuan, YU Qingping, HUANG Gaojian
2023, 45(7): 2415-2422. doi: 10.11999/JEIT220721
Abstract:
To meet the network requirements and improve the utilization of system spectrum, a Cognitive Radio Non-Orthogonal Multiple Access (CR-NOMA) technology is proposed. To investigate the system reliability, NonLinear Power Amplification (NLPA), incomplet...
Resource Allocation and Load Balancing Strategy in Cloud-fog Hybrid Computing Based on Cluster-collaboration
YANG Shouyi, CHENG Haoze, DANG Yaping
2023, 45(7): 2423-2431. doi: 10.11999/JEIT220719
Abstract:
Considering the problem of data congestion in mobile networks caused by the rapid growth of smart applications in Internet of Things (IoT), a cloud-fog hybrid computing model based on cluster-collaboration is constructed. The cluster load balancing i...
Adaptive Optimization Method for Controller Area Network Anomaly Detection under Vehicle Resource Constraints
ZHANG Jinfeng, ZHANG Zhen, LIU Shaoxun, WU Jiangxing
2023, 45(7): 2432-2442. doi: 10.11999/JEIT220692
Abstract:
Considering the problem of how to take into account the accuracy and timeliness of Controller Area Network(CAN) anomaly detection under the constraints of limited vehicle resources, an adaptive optimization method for CAN anomaly detection is propose...
Wideband Channel Estimation for Multiuser Communication Based on Reconfigurable Intelligent Surface Assisted
LI Guiyong, DU Yizhou, WANG Dan
2023, 45(7): 2443-2450. doi: 10.11999/JEIT220775
Abstract:
To solve the problem of severe transmission attenuation of TeraHertz (THz) links, and the performance degradation of traditional channel estimation schemes caused by beam squint in wideband systems, a multi-user THz communication model assisted by Re...
A Hybrid Precoding Scheme for Millimeter Wave Massive MIMO System with Residual Hardware Impairments
LIANG Yan, XIANG Caixia, LI Fei
2023, 45(7): 2451-2458. doi: 10.11999/JEIT220724
Abstract:
Based on the assumption of perfect transceiver hardware, the hybrid precoding of millimeter wave massive Multiple-Input Multiple-Output (MIMO) system has been extensively studied. However, the residual hardware impairments caused by non-ideal charact...
Performance Analysis of Multi-hop Task Offloading of Vehicular Edge Computing Based on Stochastic Network Calculus
LI Song, WANG Xinrong, WANG Bowen, CHEN Ruirui, SUN Yanjing, CHEN Yan
2023, 45(7): 2459-2466. doi: 10.11999/JEIT220729
Abstract:
The Internet of Vehicles(IoV) edge computing can provide low-latency services for vehicle users by deploying computing resources at the edge of the network. In this paper, the delay and data backlog performance of vehicular edge computing of the IoV ...
Identification of LOS Clusters in Power Angular Spectrum for Indoor Localization Compatible with Communication at Millimeter Band
LÜ Pengfei, SARRAZIN Julien, HUANG Mo
2023, 45(7): 2467-2475. doi: 10.11999/JEIT220786
Abstract:
An identification method of Line-of-Sight (LOS) propagation for indoor localization at millimeter band is proposed in this paper. Based on beam training process, the proposed method identifies the LOS clusters in power angular spectrum. After cluster...
Joint Optimization of Content Caching and Power Distribution for Internet of Vehicles Based on Parametric Reinforcement Learning
LUO Jiangtao, YANG Heping, RAN Yongyi
2023, 45(7): 2476-2483. doi: 10.11999/JEIT220857
Abstract:
The service content in the Internet of Vehicles scenario is massive and highly dynamic, which makes the traditional caching mechanism unable to perceive better the dynamic changes of the content, and the contradiction between the huge number of acces...
Byzantine Fault-Tolerance Consensus Algorithm Based on Perfect Binary Tree Communication
LI Shuzhi, XIONG Weizhi, DENG Xiaohong, WANG Zhiqiang, LIU Hunwen
2023, 45(7): 2484-2493. doi: 10.11999/JEIT220798
Abstract:
Considering the problems of a predictable primary node, high communication complexity, and lack of punishment mechanism for malicious nodes in Practical Byzantine Fault Tolerance (PBFT) algorithm, a consortium chain Byzantine Fault-Tolerant algorithm...
Radar, Sonar and Array Signal Processing
A Highly Robust Underwater 3D Localization Algorithm Based on Iterative Least Square
LI Fengcong, TONG Fangqiu, SUN Sibo, FENG Xiang, ZHAO Yinan
2023, 45(7): 2494-2501. doi: 10.11999/JEIT220792
Abstract:
In order to solve the problem that the positioning performance of the closed solution algorithm can not reach the Cramer Rao Lower Bound (CRLB) and the initial value selection of Newton iterative algorithm in the underwater three-dimensional position...
Low-orbit Bistatic Frequency Modulated Continuous Wave SAR Imaging Method Based on Singular Value Decomposition
BIE Bowen, LIU Jiang, SUN Guangcai, WANG Di, XING Mengdao
2023, 45(7): 2502-2510. doi: 10.11999/JEIT220757
Abstract:
The imaging method of low-orbit bistatic SAR based on Frequency Modulated Continuous Wave (FMCW) signal is studied in this paper. The spaceborne bistatic model has the feature of transceiver separation and flexible structure. The nonlinear motion tra...
Auto-extraction of Building Outline with Multi-band Polarimetric SAR
WANG Zezhong, JIN Yan, LIN Kuan, SHANGGUAN Songtao, PENG Lingxiao, Qiu Xiaolan
2023, 45(7): 2511-2518. doi: 10.11999/JEIT220776
Abstract:
Multi-band Polarimetric Synthetic Aperture Radar (Multiband-PolSAR) has the capability to obtain multiple observations of ground objects in the two dimensions of frequency and polarization with potential applications in ground information extraction....
MIMO-OFDM Underwater Acoustic Communication Receiver Based on Intercarrier Interference Depth Estimation
YE Zihao, YAN Shefeng, YANG Binbin
2023, 45(7): 2519-2527. doi: 10.11999/JEIT220794
Abstract:
Due to the unknown influence of Inter-Carrier Interference (ICI) on the signal in Multiple Input Multiple Output Orthogonal Frequency Division Multiplexing (MIMO-OFDM) underwater acoustic communication systems, the receivers have problems with incomp...
Multi-feature Marine Small Target Detection Based on Multi-class Classifier
XUE Anke, MAO Kecheng, ZHANG Le
2023, 45(7): 2528-2536. doi: 10.11999/JEIT220710
Abstract:
The pattern recognition technology have been widely used in target detection within sea clutter, and the binary pattern recognition algorithm will face the dilemma of catgory disequilibrium when dealing with this problem. The traditional method expan...
Cryption and Information Security
Differential Analysis of the Initialization of MORUS Based on Mixed-Integer Linear Programming
LIU Shuai, GUAN Jie, HU Bin, MA Sudong
2023, 45(7): 2537-2545. doi: 10.11999/JEIT220735
Abstract:
The authenticated encryption algorithm MORUS is one of the finalists of Competition on Authenticated Encryption: Security, Apllicability, and Robustness (CAESAR). The ability to resist differential analysis is one of the important indicators to evalu...
Efficient Grouping Secure Aggregation Method Based on Binary Tree
SUN Yi, ZHOU Chuanxin, WANG Degang, YANG Fan, GAO Qi
2023, 45(7): 2546-2553. doi: 10.11999/JEIT220745
Abstract:
Secure aggregation is a key step to ensure the security and privacy of local model aggregation in federated learning security sharing. However, the existing methods have many problems, such as high computational overhead, poor fairness mechanism, pri...
Satellite Telemetry Track and Command Ground Station Identification Method Based on RF Fingerprint
TANG Xiaogang, FENG Junhao, ZHANG Binquan, HUAN Hao, REN Yanjie, LI Haibin
2023, 45(7): 2554-2560. doi: 10.11999/JEIT220804
Abstract:
Encryption authentication is generally adopted to ensure the security of traditional satellite Telemetry Track and Command (TT&C). However, several security limitations remain to be improved such as identity counterfeiting and deception. A satell...
Image and Intelligent Information Processing
Salient Object Detection Based on Multiple Graph Neural Networks Collaborative Learning
LIU Bing, WANG Tiantian, GAO Lina, XU Mingzhu, FU Ping
2023, 45(7): 2561-2570. doi: 10.11999/JEIT220706
Abstract:
In complex visual scene, the performance of existing deep convolutional neural network based methods of salient object detection still suffer from the loss of high-frequency visual information and global structure information of the object, which can...
Imbalanced Classification Based on Weighted Regularization Collaborative Representation
LI Yanting, WANG Shuai, JIN Junwei, MA Jiangtao, CHEN Xueyan, CHEN Junlong
2023, 45(7): 2571-2579. doi: 10.11999/JEIT220753
Abstract:
Collaborative representation based classifier and its variants exhibit superior recognition performance in the field of pattern recognition. However, their success relies greatly on the balanced distribution of classes, and a highly imbalanced class ...
Artificial Intelligence Algorithms Based on Data-driven and Knowledge-guided Models
JIN Zhe, ZHANG Yin, WU Fei, ZHU Wenwu, PAN Yunhe
2023, 45(7): 2580-2594. doi: 10.11999/JEIT220700
Abstract:
Nowadays, artificial intelligence is in the era of big data-driven manner. Machine learning algorithms with deep neural networks as the mainstream have achieved great development and achievements. However, data-driven artificial intelligence still fa...
Spiking Neural Network Robot Tactile Object Recognition Method with Regularization Constraints
YANG Jing, JI Xiaoyang, LI Shaobo, HU Jianjun, WANG Yang, LIU Tingqing
2023, 45(7): 2595-2604. doi: 10.11999/JEIT220711
Abstract:
It is important for the future development of intelligent robots to expand tactile perception ability, which determines the scope of application scenarios for robots. Tactile data collected by tactile sensors are the basis of robotics work, but these...
Compressed Sensing Reconstruction of Hyperspectral Images Based on Adaptive Blocking
WANG Yang, YANG Mengyu, ZHAO Shoubo
2023, 45(7): 2605-2613. doi: 10.11999/JEIT220738
Abstract:
In the study of sampling and reconstruction of hyperspectral images, global sampling and fixed block sampling do not take into account the complex texture distribution of hyperspectral images, and the use of the same measurement matrix results in poo...
Dynamic Gesture Recognition Network Based on Multiscale Spatiotemporal Feature Fusion
LIU Jie, WANG Yue, TIAN Ming
2023, 45(7): 2614-2622. doi: 10.11999/JEIT220758
Abstract:
Because of the time complexity and space complexity of dynamic gesture data, traditional machine learning algorithms are difficult to extract accurate gesture features; The existing dynamic gesture recognition algorithms have complex network design, ...
Prognostic Prediction of Gastric Cancer Based on Ensemble Deep Learning of Pathological Images
JIN Huaiping, XUE Feiyue, LI Zhenhui, TAO Haibo, WANG Bin
2023, 45(7): 2623-2633. doi: 10.11999/JEIT220655
Abstract:
The analysis of pathological images is of great significance for the diagnosis and prognosis of gastric cancer. However, its clinical application still faces challenges such as low consistency of visual reading and large differences in multi-resoluti...
Deep Alternating Direction Multiplier Method Network for Event Detection
HU Shicheng, YANG Liu, KANG Kai, QIAN Hua
2023, 45(7): 2634-2641. doi: 10.11999/JEIT220744
Abstract:
Considering the Event Detection Problem (EDP) in the large-scale Wireless Sensor Network (WSN), the conventional methods rely generally on some prior information, which obstacles the actual application. In this paper, a deep learning-based algorithm,...
Research on Target Detection in Underground Coal Mines Based on Improved YOLOv5
KOU Farong, XIAO Wei, HE Haiyang, CHEN Ruochen
2023, 45(7): 2642-2649. doi: 10.11999/JEIT220725
Abstract:
In view of the underground coal mine environment, which uses mostly infrared cameras to sense the surrounding environment’s temperature, the images formed have the problems of less texture information, more noise, and blurred images. The detection of...
User Matching Method for Cross Social Networks Based on Deep Learning
MA Qiang, DAI Jun
2023, 45(7): 2650-2658. doi: 10.11999/JEIT220702
Abstract:
The existing spatio-temporal information based user matching schemes for cross social networks have problems of spatio-temporal information decoupling and feature extraction difficulties, which result in a decrease in matching accuracy. A Deep Learni...
Circuit and System Design
Linear Superposition Analysis of HP Memristor Circuits
DING Zhixia, HUANG Shali, LI Sai, YANG Le
2023, 45(7): 2659-2666. doi: 10.11999/JEIT220733
Abstract:
Based on the component characteristics of Hewlett Packard(HP) memristor, the mathematical relationship formula of HP memristor is analyzed. There is an incremental linear relationship between the internal state variables of HP memristor components an...
Application of Improved Memristor in Character Associative Memory
WANG Leimin, CHENG Jiajun, HU Cheng, ZHOU Yingjiang, GE Mingfeng
2023, 45(7): 2667-2674. doi: 10.11999/JEIT220709
Abstract:
Memristor is a very suitable electronic component for synapse of neural network because of its adjustable resistance, memory property and nano size. In order to build a memristor model more consistent with the characteristics of real physical memrist...