Receiver scheme of rake equalization for 60GHz pulse communication system by Xian CHEN, Xuehua LI

“…Dispersion of the signal energy and the inter symbol interference（ISI）is caused by the multipath fading in 60GHz pulse communication environment.To solve this problem,the severity of the ISI in the system was analyzed,and the method to eliminate interference was studied.Based on the 60GHz wireless channel model established by IEEE 802.15.3c,the simulation platform of 60GHz pulse communication system was built.Theoretical analysis and numerical simulation of ISI in the system were carried out,and a receiver scheme of combining Rake receiver and equalizer was designed.Results show that,the two taps MRC-Rake receiver module combined with MMSE linear equalization module can not only improve the signal energy by multipath diversity,but also eliminate ISI.The performance of the system was improved without increasing the complexity.The scheme provides a reference for the design of 60GHz pulse communication system in the future.…”
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Performance evaluation of 5G cellular vehicle networks by Jun WANG, Xiaodong JI, Xinran ZHANG, Xiaoran WEN, Jiajun TONG

“…Cellular vehicle networks (C-V2X) is one of the key technologies of intelligent transportation systems.Ve-hicles exchange information with surrounding information entities in real time to ensure traffic safety and improve traffic efficiency,which meets the basic demands of V2X communication.Besides,it will be applied to automatic driving,assisting driving and other advanced scenarios in the NR-V2X scene.5G-V2X system-level simulation plat-form was developed through opnet.For different application scenarios,coverage performance of 5G C-V2X was analyzed based on simulation results,and suggestions for improvement were given,which has important directive to production practices for the research and system deployment of 5G-V2X.…”
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Project on deployment of active sonobuoys for anti-submarine area blockade by XU Wenchen, LUO Xuqiong, QIAO Shidong

“…Finally, this paper verifies the effectiveness of the deployment scheme through experimental simulation, and calculates the number of sonar required for each scheme, which has guiding value for the anti-submarine area blockade.…”
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Working Condition Analysis Method of the Gear Pair of Recirculating Ball Variable Ratio Steering by Ke Shanle, Gu Zhiqiang, Niu Ziru, Li Gangyan

“…The calculation method provides a loading basis for simulation and test which is closer to the reality.…”
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An optimal adaptive time-stepping scheme for solving reaction-diffusion-chemotaxis systems by Chichia Chiu, Jui-Ling Yu

“…In this paper, ageneral reaction-diffusion-chemotaxis system is considered for specific numericalissues of pattern simulations. We propose a fully explicit discretizationcombined with a variable optimal time step strategy for solving the reactiondiffusion-chemotaxis system. …”
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Design of a 500w Inverter. by Kyomuhendo Medius

“…In this project work, a 500W power inverter system was designed, simulated and constructed. The values of the various components were determined before the simulations were embarked upon using electronic workbench: Multisim software. …”
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Kernel distribution density estimation based on cross-validation by Mindaugas Kavaliauskas

“…The results of investigation by simulation means are discus­sed. …”
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Investigation of temperature-and-thermal conditions of heating metal in furnaces of cable wire plants of BMZ by V. V. Filippov

“…The results of investigation of thermal operation of a patenting heating furnace are introduced, including problems of mathematical simulation of heating process, scaling minimization and fuel consumption.…”
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State-Dependent Impulsive Control Strategies for a Tumor-Immune Model by Kwang Su Kim, Giphil Cho, Lin-Fei Nie, Il Hyo Jung

“…Moreover, we carry out numerical simulations to illustrate the feasibility of our main results and compare fixed-time impulsive treatment effects with state-dependent impulsive treatment effects. …”
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Damage Detection for Large-Scale Grid Structure Based on Virtual Axial Strain by Jian-xin Yu, Hui-feng Tan

“…The damage detection process was performed based on the dynamic simulation flowchart. Firstly, random signals were used for excitation and the damage was simulated by decreasing beam elasticity modulus. …”
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Hopf Bifurcation Analysis for a Stochastic Discrete-Time Hyperchaotic System by Jie Ran, Yu-Qin Li, Shao-Juan Ma, Juan Wu

“…Finally, the feasibility of the control method is demonstrated by numerical simulations.…”
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A Novel Classification Approach through Integration of Rough Sets and Back-Propagation Neural Network by Lei Si, Xin-hua Liu, Chao Tan, Zhong-bin Wang

“…Finally, a prototype system was developed and some simulation examples were carried out. Simulation results indicated that the proposed approach was feasible and accurate and was outperforming others.…”
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Analytical Threshold for Chaos of Piecewise Duffing Oscillator with Time-Delayed Displacement Feedback by Zhang Ming-Xin, Wang Jun, Shen Yong-Jun, Zhang Jian-Chao

“…Based on the Melnikov method, the necessary critical conditions for the chaotic motion in the system are obtained, and the chaos threshold curve is obtained by calculation and numerical simulation. The accuracy of the analytical result is proved by some typical numerical simulation results, including the local bifurcation diagrams, phase portraits, Poincaré maps, and the largest Lyapunov exponents. …”
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Noise Performance of Heterojunction DDR MITATT Devices Based on at W-Band by Suranjana Banerjee, Aritra Acharyya, J. P. Banerjee

“…The devices are designed for operation at millimeter-wave W-band frequencies. A simulation model has been developed to study the noise spectral density and noise measure of the device. …”
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Effect of seasonal changing temperature on the growth of phytoplankton by Ming Chen, Meng Fan, Xing Yuan, Huaiping Zhu

“…The effect of seasonal temperature and daily temperature on phytoplankton biomass are simulated numerically. Numerical simulation shows that the phytoplankton biomass is very robust to the variation of water temperature. …”
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Comparative analysis of control methods with predictive models of six-phase permanent magnet synchronous motor by A. A. R. Rahim, S. N. Kladiev, S. Saeidi

“…The simulation results are presented in the form of graphical dependencies. …”
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High-Velocity Impact Behaviour of Prestressed Composite Plates under Bird Strike Loading by Sebastian Heimbs, Tim Bergmann

“…Although this general behaviour could be predicted well by the simulations, further numerical challenges for improved bird strike simulation accuracy are highlighted.…”
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Physics-Based Modeling and Experimental Study of Si-Doped InAs/GaAs Quantum Dot Solar Cells by A. P. Cédola, D. Kim, A. Tibaldi, M. Tang, A. Khalili, J. Wu, H. Liu, F. Cappelluti

“…Experimental results demonstrate that QD doping provides a remarkable increase of the solar cell open-circuit voltage, which is explained by the numerical simulations as the result of reduced recombination loss through quantum dots and defects.…”
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On the Use of Galaxy Catalogs in Gravitational-wave Parameter Estimation by Geoffrey Mo, Carl-Johan Haster, Erik Katsavounidis

“…On the simulated sample, however, we do not find improvement compared to performing a simple galaxy catalog crossmatch with a regular GW localization. …”
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Study on the Failure of the Bolted Flange Connection Structure between Stages of Missiles (Rockets) under Transverse Impact Load by Tonghui Tian, Jiehong Yuan, Daokui Li, Qingwen Wang, Baisheng Chen

“…Moreover, the comparison between the results of the experiments and the simulation shows that the precision of this model is reliable in the engineering.…”
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