Interference characteristics and suppression techniques in power line communication by Gaojing ZHANG, Xingzhong XIONG

“…Based on the research of dynamic load impedance characteristic effects，attenuation characteristics of multipath effect and impulse noise interference characteristics，the feasibility of several typical inhibition technologies were analyzed，from perspective of the physical layer signal processing and the data link layer data transmission，which provided valuable reference for exploring effective technologies of pulse interference suppression in the power line communication.…”
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Best performance of the UNB modulation VMSK in AWGN channel by YANG Dong-kai, WU Hua-sen, ZHANG Qi-shan

“…Its performance in AWGN （added white Gaussian noise） channel is analyzed based on the classifier model for signal processing. The detecting method with the lowest bit error rate is analyzed according to the Bayesian criterion using the basic probability method. …”
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On a Class of Discrete Max-Type Difference Equation Model of Order Four by A. M. Alotaibi, Abdul Khaliq, Muhammad Ali, Stephen Sadiq

“…As a type of discrete model, the difference equation model has been widely employed in domains such as algorithm analysis, signal processing, biology, economics, and computer science. …”
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HEARING CORRECTION SYSTEM BASED ON MOBILE COMPUTING PLATFORM by E. S. Azarov, M. I. Vashkevich, S. V. Kozlova, A. A. Petrovsky

“…An implementation of digital hearing aid based on the mobile computing platform iPhone is proposed. The developed signal processing scheme has a low delay, takes into account characteristics of the computing platform and allows to perform the correction of sensorineural hearing loss. …”
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Dynamic Reconfigurable Intelligent Microwave Photonics Network by Yuefeng Ji, Kun Xu, Huiping Tian, Yitang Dai, Ruixin Wang, Guansheng Shen

“…By integrating specific wireless cellular system with fiber access network, some key technologies such as link transfer, signal processing, system modeling and design, etc were discussed. …”
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Optimizing FPGA Resource Allocation for SHA-3 Using DSP48 and Pipelining Techniques by Agfianto Eko Putra, Oskar Natan, Jazi Eko Istiyanto

“…This method makes use of FPGA resources like Look-Up Tables (LUT), Look-Up Table Random Access Memory (LUTRAM), Flip-Flops (FF), Block RAM (BRAM), Digital Signal Processing (DSP), Input/Output (IO), and Buffer (BUFG). …”
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The Effect of Mutual Coupling on a High Altitude Platform Diversity System Using Compact Antenna Arrays by Tommy Hult, Abbas Mohammed

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Gesture recognition based on flexible solar cells and ultrathin hydrogel film by Rucheng WU, Wenbo DING, Xiaomin XU, Linqi SONG, Weitao XU

“…Daily life involves various gestures, and combining these with smart wearable devices is crucial for improving quality of life.One effective solution to the challenges of gesture recognition and device energy consumption isutilizing the photoelectric conversion characteristics of solar energy-related devices.The data of five commonly used gestures were collected in the research of the combination of flexible solar cells and gesture recognition.Z-Score, low-pass filter, sliding window techniques for signal processing were applied, and successfully achieved 100% predicted accuracy using random forest, support vector machine and neural network algorithms even with small samples which showed that this method had significant advantages in the application of gesture recognition.…”
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Vibration Signal Analysis of Journal Bearing Supported Rotor System by Cyclostationarity by Chang Peng, Lin Bo

“…Cyclostationarity has been widely used as a useful signal processing technique to extract the hidden periodicity of the energy flow of the mechanical vibration signature. …”
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Wavelet Analysis Method to Solve the Problem of Wireless Location Tracking by Baoquan Chen, Yongyi Mao

“…The signal of non-line-of-sight propagation（NLoS）largely determine the positioning accuracy of the mobile station in wireless location,the wavelet analysis theory has obvious advantages in signal processing.A positioning and tracking algorithm of the mobile station（MS）in the NLoS environment of cellular network was presented.Using wavelet transform signal decomposition and reconstruction,the TDOA measurement error correction,re-use classic Chan algorithm to estimate the location of the mobile station,with the corresponding distance threshold to track the location of the mobile station location.The simulation results show that the algorithm can effectively achieve the static positioning and dynamic tracking of the location of the mobile station,and significantly better than the classical algorithm simulation results in the same environment,and effectively improve the positioning accuracy.…”
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Novel blind audio watermarking algorithm in the hybrid domain by WANG Xiang-yang1, YANG Hong-ying1, NIU Pan-pan1

“…A new robust digital audio watermarking against desynchronization attack using DWT and DCT was proposed.Firstly,the origin digital audio was segmented and then each segment was cut into two sections.Secondly,with the spa-tial watermarking technique,synchronization code was embedded into the first section.Finally,the DWT and DCT were performed on the second section,and then the watermark was embedded into the low frequency components by quantiza-tion.Experiment results show that the proposed watermarking scheme is inaudible and robust against various signal processing such as noise adding,re-sampling,re-quantization,random cropping,MPEG audio layer 3（MP3） compression,time-scale modification,frequency-scale modification.…”
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Low-complexity single carrier time domain equalization algorithm by HE Shiwen, GUAN Peiwen, PENG Chengzuo, DENG Xunzhe, AN Zhenyu

“…Due to the constraints of the satellite communication systems, the receiver signal processing was carried out in the time domain, which made traditional channel equalization algorithms face the challenge of high-dimensional matrix inversion. …”
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Exponential information’s extraction from power traces of modulo exponentiation implemented on FPGA by WU Zhen, CHEN Yun, CHEN Jun, WANG Min

“…A power analysis model on modulo exponentiation’s computation suitable for real environment was presented in the basis of analysis to the great amount of power traces in the rough.And a method of signal processing for extracting exponential information from the initial power traces was inferred too.Hereby,a power analysis platform was designed and implemented.The exponential information submerged in power traces of 32bit modulo exponentiation algorithms applied in a FPGA chip was successfully extracted where after.Meanwhile,a conclusion about SPA attack on RSA made by Messerges et al,such as the problem with an SPA attack was that the information about the secret key was difficult to directly observe,was proved to be incorrect.Finally,the static masking algorithm for modulo exponentiation of anti-SPA attack was also validated in this testing platform.…”
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Analysis of International Trade Competitiveness of Small Commodities Based on Numerical Simulation Algorithm by Chunyuan Sun, Qingbo Hu

“…In addition, this study gives the design principle and implementation method of the FIR digital filter, which provides theoretical support for digital signal processing design. Through the data analysis, it can be seen that the analysis model of the international trade competitiveness of small commodities based on the numerical simulation algorithm proposed in this study has a good performance in the analysis of the competitiveness of international trade of small commodities.…”
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Measurement of Baseline and Orientation between Distributed Aerospace Platforms by Wen-Qin Wang

“…However, besides the requirement of high accurate time and frequency synchronization for coherent signal processing, the baseline between the transmitting platform and receiving platform and the orientation of platform towards each other during data recording must be measured in real time. …”
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Wigner-Ville Distribution Associated with the Linear Canonical Transform by Rui-Feng Bai, Bing-Zhao Li, Qi-Yuan Cheng

“…The linear canonical transform is shown to be one of the most powerful tools for nonstationary signal processing. Based on the properties of the linear canonical transform and the classical Wigner-Ville transform, this paper investigates the Wigner-Ville distribution in the linear canonical transform domain. …”
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DETECTION METHOD FOR CUTTER WEAR OF TBM BASED ON MAGNETOSTATIC EFFECT by HAN JiaLin

“…Secondly, the experimental equipment and signal processing circuit were built. The test results verify the linear variation feature between static magnetic force and wear loss. …”
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Blind recognition of short linear block code based on the weight of common polynomial by Lihua SHEN, Jianlin ZHANG

“…According to the problem of a short linear block code in communication signal processing,an algorithm based on the maximal weight of common polynomial was proposed.Firstly,the received code sequence was divided with different lengths.Then the common polynomial of code words and xⁿ+1 was obtained and filtered.The code length was estimated by the number of common polynomials.The weight was defined according to the probability of polynomial,and the generator polynomial was recovered according to the maximal weight.The validity and the performances of the blind recognition method were illustrated by the computer simulation results.The correct recognition rate of the algorithm is higher than that of the existing algorithms under the same bit error rate,and the method is applicable for both short codes and normal codes.…”
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Sector determination for SVPWM based four‐switch three‐phase VSI by O.C. Kivanc, S.B. Ozturk

“…The proposed method has been simulated by using MATLAB/Simulink and implemented using a VSI with a TMS320F28335 floating‐point digital signal processing. Simulation and experimental results show the feasibility and effectiveness of the proposed SVPWM algorithm for FSTP inverter.…”
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Gamma Splines and Wavelets by Hannu Olkkonen, Juuso T. Olkkonen

“…Finally, we discuss the suitability of the gamma spline signal processing in embedded VLSI environment.…”
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