Sensor Arrays and Electronic Tongue Systems by Manel del Valle

“…This paper describes recent work performed with electronic tongue systems utilizing electrochemical sensors. The electronic tongues concept is a new trend in sensors that uses arrays of sensors together with chemometric tools to unravel the complex information generated. …”
Get full text

Sparse Array for Beamforming in Wireless Communication Systems by Oscar Ossa-Molina, Juan Felipe Guerra, Andrés Felipe Betancur

Get full text

Application of Convex Halbach Array in EDS System by Xiulu ZHANG, Min ZHANG, Weihua MA

Subjects: “…EDS system…”
Get full text

Stellarator fusion systems enabled by arrays of planar coils by D.A. Gates, S. Aslam, B. Berzin, P. Bonofiglo, A. Cote, D.W. Dudt, E. Flom, D. Fort, A. Koen, T.G. Kruger, S.T.A. Kumar, M.F. Martin, A. Ottaviano, S. Pasmann, P.K. Romano, C.P.S. Swanson, L. Tang, E. Winkler, R. Wu

Get full text

Constructions of Golomb Costas arrays and their applications in OFDM systems by Jian-guo YAO, Yu-feng WANG, Wei HENG

“…The design of frequency hopping codes and the distribution of them to the users were illustrated while the design of frequency hopping patterns was explored in OFDM system with Golomb Costas arrays with 1-gap row and 1-gap column. …”
Get full text

Online Calibration for LTE-Based Antenna Array System by Kyunghoon Kim, Hyunwook Yang, Jaehyun Jang, Tiefeng Sun, Seungwon Choi, Jaeho Jung

“…This paper presents a novel calibration method that equalizes the impulse responses of all the Radio Frequency (RF) modules of an antenna array system operating in Long-Term Evolution (LTE) evolved NodeB (eNB). …”
Get full text

EVALUATION OF DIGITAL DETECTOR ARRAYS SYSTEMS FOR INDUSTRIAL RADIOGRAPHY by Aline Saddock de Sá Silva

“…The evaluation of DDA systems for industrial radiography is important to ensure the image quality and to enables long-term stability of this system. …”
Get full text

Feedback bit allocation in distributed antenna array systems by Shuai ZHANG, Peng PAN, Cui WANG

“…In a frequency division duplex communication system,precoding at the base station usually requires terminal feedback channel state information.In a distributed array system,the channel conditions between the terminal and different access nodes in the cell are different because multiple access nodes are arranged at different locations in the cell.When the resources for feedback channel state information are limited,the allocation method of feedback bit needs to be optimized to improve the overall performance of the system.In a multi-user distributed array system,an access node selection method based on distance threshold was adopted.Based on this method,the quantization characteristics of the random vector quantization codebook and the Taylor expansion method were used to derive the system quantization capacity loss,and then an approximate expression was given.Based on this expression,a feedback bit allocation method was proposed.Compared with other allocation methods,the method of this paper was more universal because it did not limit the number of access nodes selected by the user.The simulation results show that the strategy proposed is superior to the traditional equal-bit allocation scheme and can obtain better performance when the feedback resources are limited.…”
Get full text

Developing system arrays for Nuclear Astrophysics with γ beams by Guardo Giovanni Luca, Lattuada Dario, Petruse Teodora

Get full text

An Implementation of Interactive Application for the Synthesis of Communication Systems with Antenna Arrays by S. V. Kuzmin, K. O. Korovin, T. R. Raimzhanov

Subjects: Get full text

Control system of spacecraft solar array drive assembly actuator by D. S. Polozhentsev, D. J. Dzhukich, D. N. Zakharov

Subjects: Get full text

Electronic focusing of the ultrasonic beam by means of an annular array system by T. WASZCZUK, T. KUJAWSKA, J. C. SOMER

“…Improving the lateral resolution over a wide range of depth requires the use of a variable focusing system. We choose the phase annular array system which may be used in obstetrics and gynaecology. …”
Get full text

A Review on the Inertial Measurement Unit Array of Microelectromechanical Systems by Jiawei Xuan, Ting Zhu, Gao Peng, Fayou Sun, Dawei Dong

Subjects: “…microelectromechanical systems…”
Get full text

Antenna Array with Switchable Radiation Pattern for Mobile Communications Systems by G. A. Kostikov, P. V. Terentyeva

“…The characteristics of different architectures antenna arrays with switchable radiation pattern (RP) are investigated. …”
Get full text

ELECTROMAGNETIC LAUNCH SYSTEM BASED ON A HALBACH ARRAY CONFIGURATION by Laurian GHERMAN, Constantin ROTARU, Marian PEARSICA

“…The paper analyses a new configuration of an electromagnetic launch system (EMLS) able to accelerate a 1-kg mass projectile at a muzzle velocity of 3,000 m/s with an acceleration length of 10 m. …”
Get full text

Retracted: Thermal Analysis of the Solar Dish Array Concentrator System by Advances in Materials Science and Engineering

Get full text

Design and Prototype of a Solar Array Malfunction Identification System. by Wabuyi, Richard

Subjects: Get full text

Lightning Mapping With an Array of Fast Antennas by Ting Wu, Daohong Wang, Nobuyuki Takagi

“…Abstract Fast Antenna Lightning Mapping Array (FALMA), a low‐frequency lightning mapping system comprising an array of fast antennas, was developed and established in Gifu, Japan, during the summer of 2017. …”
Get full text

Investigation of Segmented Halbach Array Design for Passive Magnetorheological Brake System by Yaojung Shiao, Manichandra Bollepelly

“…The Halbach array is a significant advancement in designing permanent magnets with a specialized arrangement due to their unique capacity to generate strong unidirectional magnetic fields, which have attracted substantial attention in various applications. …”
Get full text

Double array system identification research based on LSTM neural network by Chunhua Gao, Mingyang Wang, Yifei Sima, Zihan Yuan

Subjects: Get full text