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2023 Vol. 45, No. 11

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2023, 45(11)
Abstract:
2023, 45(11): 1-4.
Abstract:
Multi-User and Multi-Target Constant Waveform Design of Dual-Function Radar and Communication System
ZHU Jinkun, JIN Tian, TANG Yuhang, SONG Yongping, LIU Wei
2023, 45(11): 3821-3829. doi: 10.11999/JEIT230827
Abstract:
The Dual-Functional Radar-Communication (DFRC) system can effectively utilize hardware and spectrum resources, which is an effective way to solve the shortage of the wireless spectrum resource. In this paper, for the scenario of simultaneous multi-ta...
Design of a Magnetic IC-stripline Cell Based on an Improved PSO Algorithm
CHEN Ledong, WU Jianfei, WANG Xuesong, ZHENG Yifei, HAN Changlin
2023, 45(11): 3830-3838. doi: 10.11999/JEIT230787
Abstract:
As an increasing number of high-frequency circuits are integrated into chips, high-frequency Integrated Circuit ElectroMagnetic Compatibility (IC-EMC) problem of chips is becoming increasingly prominent. The IC-Stripline cell is an important device f...
Adaptive Rao Detection of Radar Targets Based on the Priori-Knowledge of Sea Clutter
XUE Jian, ZHU Yuanling, PAN Meiyan
2023, 45(11): 3839-3847. doi: 10.11999/JEIT221216
Abstract:
An adaptive Rao detection method for radar targets is proposed based on the priori knowledge of sea clutter to improve the radar’s target detection performance in non-Gaussian and nonhomogeneous sea clutter. First, the texture component and the speck...
Polyphase Waveform and Reflection Design Based on RIS-Aided Radar System
XIE Zhuang, ZHU Jiahua, XU Zhou, FAN Chongyi, JIN Tian, HUANG Xiaotao
2023, 45(11): 3848-3859. doi: 10.11999/JEIT230767
Abstract:
This study addresses the joint design problem of radar transmit waveform, receive filter and Reconfigurable Intelligent Surface (RIS) reflecting coefficients with an aim to enhance the target detection performance of a RIS-aided radar system. With re...
High Resolution Multidimensional Parameters Estimation for Bistatic EMVS-MIMO Radar: From the Difference Coarray Perspective
PAN Xiaoyi, XIE Qianpeng, MENG Xiaoming, CHEN Jiyuan, AI Xia, LIU Jiaqi
2023, 45(11): 3860-3867. doi: 10.11999/JEIT221259
Abstract:
This paper employs the difference coarray structures of transmit/receive EMVS to enhance the multidimensional parameter estimation performance in bistatic EMVS-MIMO radar. The difference coarrays of transmit/receive EMVS are built through the high-or...
Passive Localization by Multiple Observers Based on the Phase Difference of the Arrival of a Long Baseline Interferometer
ZHANG Min, ZHANG Wenjun, LI Xi, GUO Fucheng
2023, 45(11): 3868-3876. doi: 10.11999/JEIT221362
Abstract:
The deficiencies in the commonly used passive localization technologies using multiple observers are the failure of the emitter with a very low sidelobe based on the Time Difference of Arrival (TDOA)/ Frequency Difference of Arrival (FDOA) and the hi...
An Optimization Method for Transmitting Waveform of Polarimetric Radar Against Interrupted Sampling Repeater Jamming
WANG Wei, LI Mengliang, WANG Fulai, RAO Bin, CHENG Xu
2023, 45(11): 3877-3886. doi: 10.11999/JEIT221469
Abstract:
Interrupted Sampling Repeater Jamming (ISRJ) has attracted increasing attention as a new type of active jamming. Polarization is an important parameter for characterizing an electromagnetic wave vector and can substantially improve radar anti-jamming...
Dynamic RCS Statistical Model of Wind Turbine Blades Driven by Knowledge and Data
WANG Xiaoliang, SHI Yuxiang, HE Weikun
2023, 45(11): 3887-3895. doi: 10.11999/JEIT221242
Abstract:
To address the problem of dynamic Radar Cross Section (RCS) estimation of a wind turbine when assessing the wind farm impact on radars and other equipment, a dynamic RCS statistical model of wind turbines driven by knowledge and data is proposed. Fir...
An Anti-Interrupted Sampling Repeater Jamming Method Based on Complete Complementary Code Waveform Design
YU Tao, ZHOU Zhengchun, DU Xiaoyong, BAO Qinglong, HE Yuan
2023, 45(11): 3896-3905. doi: 10.11999/JEIT230331
Abstract:
Interrupted Sampling Repeater Jamming (ISRJ) is an advanced active coherent jamming technology, which has great influence on the detection performance of radar, and the existing anti-ISRJ methods need to solve complex waveform optimization problems a...
Target Detection in the Interrupted-Sampling Repeater Jamming Background Based on Multi-subband Matching Filter Method
LI Chao, ZHOU Kai, XIAO Benlong, YANG Maosong
2023, 45(11): 3906-3917. doi: 10.11999/JEIT230740
Abstract:
Interrupted-Sampling Repeater Jamming (ISRJ) is an advanced radar interference, which is based on the under-sampling theory. The kind of this interference may introduce a train of false targets into the High-Resolution Range Profile (HRRP), and creat...
Robust Waveform Design Based on MIMO Multi-Function Radio Frequency Systems under Angle Uncertainties
TANG Bo, WU Wenjun, SHI Yingchun, WANG Xuyang, LI Da
2023, 45(11): 3918-3926. doi: 10.11999/JEIT220969
Abstract:
Multi-Function Radio Frequency (MFRF) systems based on Multiple-Input-Multiple-Output (MIMO) array can synthesize different signals that can realize multiple functions at different angles via waveform optimization. However, due to the angle uncertain...
A Fast Fitting Method for Combined Pulse Power Spectrum of Carrier-free Ultra Wide-band Fuze
ZHU Hang, HOU Linsheng, KANG Guoqin, ZOU Xiaojun, SONG Wei, TAN Ming, ZHANG Shuning
2023, 45(11): 3927-3934. doi: 10.11999/JEIT230415
Abstract:
A fast power spectrum fitting method based on Orthogonal Basis Searching (OBS) is proposed to meet the requirements of Gaussian pulse combination waveform design for Carrier free Ultra Wide-Band (UWB) fuze. Multiple candidate Gaussian pulse functions...
Research on Acoustically Excited Miniaturized Antenna Technology Based on Piezoelectric Crystal in Low-Frequency
FU Yifan, XU Guokai, ZHU Xiangwei, XIAO Shaoqiu, ZHANG Jinghao, ZHONG Jiuping, LI Wanqing, LI Junru, WANG Yuhang, WANG Ziye, LI Du
2023, 45(11): 3935-3944. doi: 10.11999/JEIT230914
Abstract:
The demand for real-time communication of underwater information is rising by the day. Traditional communication technologies, such as underwater acoustic communication and optical communication, have inherent drawbacks in terms of transmission secur...
A Vector Analysis Method for Coupling Effects Between Energy Selective Structures and Antennas
HU Ning, XU Yanlin, LIU Peiguo
2023, 45(11): 3945-3954. doi: 10.11999/JEIT230762
Abstract:
In order to analyze the coupling effect between periodic structures such as Energy Selection Structures (ESS) and antennas when ESS are used as radomes, and improve analysis efficiency, an analysis method based on Poynting vector methods is proposed ...
A Configurable Butterfly Strong Physical Unclonable Function Design Approach Based on the Delay Chain of FPGA
WANG Junjie, DAI Zibin, LIU Yanjiang
2023, 45(11): 3955-3964. doi: 10.11999/JEIT230805
Abstract:
As the secure core of chips and systems, Physical Unclonable Function(PUF) is widely applied to key management, device authentication, and fingerprint identification fields. Among all the existing security solutions, PUF is one of the most effective ...
Single Event Transient Analysis and Hardening in a Low-Dropout Regulator
SHEN Fan, CHEN Jianjun, CHI Yaqing, LIANG Bin, WANG Xun, WEN Yi, GUO Hao
2023, 45(11): 3965-3972. doi: 10.11999/JEIT230438
Abstract:
As the feature size of integrated circuits scales down, the problem of the Single Event Transients (SET) in CMOS integrated circuits is becoming more and more serious. In order to improve the hardening effect of the Low-DropOut regulators (LDO), the ...
Decoupling of Antipodal Vivaldi Antenna Array Based on Multi-route Decoupling Network
ZOU Xiaojun, XU Xuguang, KANG Guoqin, ZHU Hang, TAN Ming, SONG Wei
2023, 45(11): 3973-3983. doi: 10.11999/JEIT230562
Abstract:
In this paper, one design method of decoupling wideband antenna array based on multi-route decoupling network is proposed. At the beginning, the decoupling and matching conditions of the common multi-route decoupling network model are derived by empl...
A 16 Gbit/s Serializer/Deserializer with Adaptive Continuous Time Linear Equalizer and Decision Feedback Equalizer Equalization Algorithm
WEN Yi, CHEN Jianjun, HUANG Jun, YAO Xiaohu, LIU Hengzhu
2023, 45(11): 3984-3990. doi: 10.11999/JEIT230668
Abstract:
A 16 Gbit/s Serializer/Deserializer interface(SerDes) chip which is composed of 4 lanes and 2 Phase-Locked Loop(PLLs), is designed in bulk CMOS technology. A negative impedance structure Continuous Time Linear Equalizer(CTLE) is used in the Analog Fr...
Analysis and Optimization of Signal Reconstruction Modeling Based on Mixed Analog-digital Subband Division
WANG Ze, HE Fangmin, LU Qiaran, ZHANG Yunshuo, MENG Jin, LI Yaxing
2023, 45(11): 3991-4002. doi: 10.11999/JEIT230593
Abstract:
In order to cope with broadband blocking interference, the integrated communication and interference cancellation system usually applies the interference cancellation technology based on subband division to improve the broadband interference suppress...
Classification Method for Chirp Spread Spectrum Communication Formats Based on Multi-Feature Fusion
WANG Xiang, SONG Chuanjiang, YANG Zhanpeng
2023, 45(11): 4003-4015. doi: 10.11999/JEIT230783
Abstract:
Automatic Modulation Classification (AMC) is essential for spectrum monitoring and cognitive radio. The Chirp Spread Spectrum (CSS) communication scheme could be developed remarkably due to its good anti-interference ability and robustness. However, ...
Power Allocation Optimization in the Downlink of Asymmetric Paired Carrier Multiple Access Systems
LIU Aijun, GONG Liping, HAN Chen, GAO Zhixiang, LIN Xin
2023, 45(11): 4016-4025. doi: 10.11999/JEIT230799
Abstract:
In order to improve the sum rate in the satellite communication system, power allocation in downlink of Asymmetric Paired Carrier Multiple Access (APCMA) system is investigated. Under the constraint of total power and the minimum quality of service f...
Velocity Measurement Algorithm Base on Correlation Over Multi-frame with IEEE 802.11 ad
LI Can, LIU Wei, ZHAO Sudun, LEI Jing
2023, 45(11): 4026-4032. doi: 10.11999/JEIT230807
Abstract:
Waveform design is one of the critical technologies for achieving integrated sensing and communication, which is beneficial for alleviating the pressure of spectrum competition and saving resources. In this paper, a velocity measurement algorithm in ...
An Anti-jamming Power Control Algorithm for Wireless Communication System Based on Disturbance Observer
NIU Yingtao, YAO Hang, ZHANG Kai
2023, 45(11): 4033-4040. doi: 10.11999/JEIT230870
Abstract:
In the rapidly changing jamming environment, the transmission reliability of wireless communication systems can be significantly impacted. To enhance the transmission reliability of wireless communication systems under such fast-changing jamming cond...
Multi-Channel Network Construction Algorithm Based on Hierarchical Virtual Clustering
ZHANG Jiao, CAO Kuo, WANG Haijun, ZHAO Haitao, XIONG Jun
2023, 45(11): 4041-4049. doi: 10.11999/JEIT230802
Abstract:
Considering the differential channels sensed by nodes and difficult network construction due to strong electromagnetic interference in wireless ad hoc networks, a multi-channel network construction algorithm based on hierarchical virtual clustering i...
Closely Spaced Objects Super-resolution Method Using Array Camera Images
AN Chengjin, YANG Jungang, LIANG Zhengyu, CHEN Qianyu, ZENG Yaoyuan, AN Wei
2023, 45(11): 4050-4059. doi: 10.11999/JEIT230810
Abstract:
The aerial targets are usually far from the imaging system, making the imaged results have weak radiation intensity and limited imaging area. Especially when aerial target groups are distributed in a dense form, make further the imaged results have o...
Research on In-orbit Characteristics of Inter-satellite links Phase Center Offsets Based on Whole-network Estimation
LI Zongnan, XU Zichen, LIN Honglei, FAN Lei, YE Xiaozhou, LU Zukun, WANG Feixue
2023, 45(11): 4060-4071. doi: 10.11999/JEIT230842
Abstract:
The Inter Satellite Links (ISL) is the key for China's Beidou-3 to overcome regional station deployment and achieve high-precision services. Its antenna Phase Center Offsets (PCO) is calibrated on the ground based on satellite mass and designed attit...
Automatic Generation of General Electromagnetic Countermeasures under an Unknown Game Paradigm
WANG Qing, CHEN Qi, WANG Haozhi, ZHANG Feng, DONG Zhicheng
2023, 45(11): 4072-4082. doi: 10.11999/JEIT230848
Abstract:
The electromagnetic space confrontation in electronic warfare is generally modeled as a zero-sum game. However, as the battlefield environment evolves, both sides of the game must adapt to new and unknown tasks, rendering manually designed game rules...
Weak Targets Detection and Estimation Based on Joint Use of Doppler and Micro-Doppler
SONG Zhiyong, XU Yuntao
2023, 45(11): 4083-4091. doi: 10.11999/JEIT230687
Abstract:
In recent years, low-altitude slow and small targets, such as Unmanned Aerial Vehicles (UAVs), have posed a great challenge to the management of existing low-altitude airspace. These targets have low echo Signal Noise Ratio (SNR) due to their low fli...
Anti-strong Jamming Polar Coding Optimization Method with Multiobjective Reinforcement Learning
LIANG Hao, YE Ganhua, LU Ruimin, WANG Heng, WEI Peng
2023, 45(11): 4092-4100. doi: 10.11999/JEIT230572
Abstract:
In order to improve the reliability and anti-jamming ability of information transmission for the Frequency-Hopping (FH) communication system, a Polar coding construction optimization method is proposed to adapt to the strong-jamming environment, whic...
Open-set HRRP Target Recognition Method Based on Joint Dynamic Sparse Representation
LIU Shengqi, ZHANG Huiqiang, TENG Shuhua, QU Shuang, WU Zhongjie
2023, 45(11): 4101-4109. doi: 10.11999/JEIT221284
Abstract:
Focusing on the issue of multi-view High-Resolution Range Profile (HRRP) target recognition in an open set, a novel method based on Joint Dynamic Sparse Representation (JDSR) is presented. First, JDSR is used to solve the reconstruction error of mult...
A Time Transfer Tracking Loop Based on Adaptive Kalman Filter in Complex Conditions
CHENG Yan, WANG Haifeng, WANG Xueyun, GUO Liang, ZHANG Shengkang, GE Jun
2023, 45(11): 4110-4116. doi: 10.11999/JEIT230813
Abstract:
In dynamic collaborative networking systems such as radar and vehicular network systems, high precision time synchronization is a basic condition for the normal operation of these systems. However, in dynamic network systems and low interception scen...
Research on the Integrated Absolute Calibration of BeiDou Time and Frequency Transfer Chain
LIANG Kun, JIAO Xiangxu, YU Tian
2023, 45(11): 4117-4126. doi: 10.11999/JEIT230844
Abstract:
Global Navigation Satellite System(GNSS) time and frequency transfer has become the most widely used time and frequency transfer technique due to its fine uncertainty level and ease of use. Time and frequency transfer calibration is the key and neces...
Research on Distributed Ensemble Time Scale for Railway Time Synchronization Network
LIANG Kun, WEI Baoying
2023, 45(11): 4127-4136. doi: 10.11999/JEIT230806
Abstract:
The railway time synchronization network provides the standard time quantity value for various railway systems. The accuracy and stability of the time quantity value have an important impact on the safe and the efficient operation of the railway syst...
Synchronous GPS Spoofing Identification Based on K-means Clustering
WANG Yiwei, LU Yin, KOU Yanhong, LAN Xiaoyang, HUANG Zhigang
2023, 45(11): 4137-4149. doi: 10.11999/JEIT230837
Abstract:
To solve the problem of distinguishing highly-concealed synchronous spoofing signals from authentic signals inside a GPS receiver, a spoofing identification method based on clustering analysis of multiple characteristics is proposed. The procedure of...
Global Navigation Satellite System/Strapdown Inertial Navigation System Integrated Navigation Algorithm in Complex Urban Environment
LIU Xiaohui, WANG Yichen, WEN Chao, LI Zongnan
2023, 45(11): 4150-4160. doi: 10.11999/JEIT230834
Abstract:
In order to solve the problem that the Global Navigation Satellite System (GNSS) signal is frequently unlocked or rejected in complex urban environment, which has great influence on the navigation accuracy and robustness of GNSS/ Strapdown Inertial N...
Spectrum Map Construction Algorithm Based on Tensor Tucker Decomposition
CHEN Zhibo, HU Jingming, ZHANG Bangning, GUO Daoxing
2023, 45(11): 4161-4169. doi: 10.11999/JEIT230796
Abstract:
This paper investigates the construction of dynamic electromagnetic spectrum maps using a limited amount of monitored sample data. First, the time-varying spectrum maps of the dynamic electromagnetic environment are modeled as three-dimensional spect...
Intrapulse Step Frequency-cyclic Phase Encoding Signal and Its Ambiguity Function Analysis Facing High-orbit Targets Monitoring
ZHOU Ying, CHEN Jieqi, LI Pengju, ZHAO Feng
2023, 45(11): 4170-4178. doi: 10.11999/JEIT230862
Abstract:
Considering the monitoring of space targets in high orbit, the waveform design of the distributed coherent radar system is studied. The core goal is to take into account the large time-bandwidth of the signal under the premise of ensuring good wavefo...
Research on Navigation-Enhanced Impulse-Radio Ultra-Wideband Conduit-Communication Integrated Self-Organizing Network Architectures for Complex Underground Environments
LI Jianjia, YU Baoguo, BAO Yachuan, YANG Menghuan, CUI Songzuo, TIAN Runze, ZHAO Jun
2023, 45(11): 4179-4189. doi: 10.11999/JEIT230808
Abstract:
Ultra-WideBand (UWB) technology is widely used for indoor positioning due to its advantages of large bandwidth, low power, and high precision. However, since UWB is essentially a communication signal system and it is difficult to form a network in co...
An Overview on Underwater Acoustic Passive Target Recognition Based on Deep Learning
ZHANG Qi, DA Lianglong, WANG Chao, ZHANG Yanhou, ZHUO Jianghao
2023, 45(11): 4190-4202. doi: 10.11999/JEIT221301
Abstract:
Passive sonar detects targets by receiving radiated noise signals emitted from the targets. Underwater acoustic target recognition is an important research area in the underwater acoustic engineering field to identify individual targets by analyzing ...