2019/4

 

Recent Submissions

  • A New Motion Model Selection Approach for Multi-Model Particle Filters 

    Ucar, Murat Barkan; Yilmaz, Derya (Společnost pro radioelektronické inženýrství, 2019-12)
    One of the important factors in real-time tracking of the moving radar targets is the speed of the algorithm. In the multi-model particle filters (MMPFs) which is frequently preferred tracking of such targets, the numbers ...

  • Small Boat Detection Using OFDM Radar 

    Singh, Uday Kumar; Bhatia, Vimal; Mishra, Amit Kumar (Společnost pro radioelektronické inženýrství, 2019-12)
    Orthogonal frequency division multiplexing (OFDM) based radar systems have recently attracted a lot of research interest. However, demonstration of OFDM radar's capability for target detection using real data is not reported ...

  • An Efficient Super-Resolution DOA Estimator Based on Grid Learning 

    Wei, Zhenyu; Li, Xin; Wang, Ben; Wang, Wei; Liu, Qi (Společnost pro radioelektronické inženýrství, 2019-12)
    Direction-of-arrival (DOA) estimation based on sparse signal reconstruction (SSR) is always vulnerable to off-grid error. To address this issue, an efficient super-resolution DOA estimation algorithm is proposed in this ...

  • 3-D MIMO Radar Imaging of Ship Target with Rotational Motions 

    Wang, Wei; Hu, Ziying; Huang, Ping (Společnost pro radioelektronické inženýrství, 2019-12)
    The problem of image defocusing and distortion occurs in synthetic aperture radar (SAR) imaging of ship target with rotations. Although many literatures have analyzed this problem, it cannot efficiently be solved due to ...

  • Determination of the Traffic Properties of Cells with Mobile Users Using a Mixed Traffic 

    Mitic, Dragan; Lebl, Aleksandar; Markov, Zarko; Kosjer, Vladimir (Společnost pro radioelektronické inženýrství, 2019-12)
    This paper presents a two-dimensional Markov traffic model of the mobile users' network where there exist handover calls from the surrounding cells to the considered cell and where, also, primary calls are generated. The ...

  • A Novel Reconfigurable Metasurface with Coincident and Ultra-Wideband LTL and LTC Polarization Conversion Functions 

    Guo, Zexu; Cao, Xiangyu; Gao, Jun; Yu, Huicun; Han, Jiangfeng; Yang, Huanhuan; Tian, Jianghao (Společnost pro radioelektronické inženýrství, 2019-12)
    In this paper, a novel reconfigurable metasurface (NRM) with coincident and ultra-wideband linear-to-linear (LTL) and linear-to-circular (LTC) polarization conversion functions is proposed. The unit of the proposed NRM ...

  • Localization Using Joint AOD and RSS Method in Massive MIMO System 

    Mahyiddin, Wan Amirul; Ahmad Mazuki, Ahmad Loqman; Dimyati, Kaharudin; Othman, Mohamadariff; Mokhtar, Norrima; Arof, Hamzah (Společnost pro radioelektronické inženýrství, 2019-12)
    In this research, we propose to estimate location of mobile users by using joint angle of departure (AOD) from base station (BS) and received signal strength (RSS) at user equipment (UE) method. The location estimation ...

  • Performance Enhancement of Wi-Fi Fingerprinting-Based IPS by Accurate Parameter Estimation of Censored and Dropped Data 

    Trung Kien Vu; Manh Kha Hoang; Hung Lan Le (Společnost pro radioelektronické inženýrství, 2019-12)
    In complex indoor environments, the censoring, dropping, and multi-component problems may present in the observable data. This is due to the attenuation of signals, the unexpected operation of equipments, and the changing ...

  • Simulation of Electrical Characteristics of Switching Nanostructures "Pt – TiO – Pt" and "Pt – NiO – Pt" with Memory 

    Sergeyev, Daulet; Zhanturina, Nurgul (Společnost pro radioelektronické inženýrství, 2019-12)
    The nanostructures “Pt – TiO – Pt” and “Pt – NiO – Pt” with weak switching properties and memory were studied within the framework of semi-empirical Huckel method. The calculation was implemented in the program Atomistix ...

  • Frequency Deviation of Injection-Locked Microwave Autodynes 

    Noskov, Vladislav Ya.; Ignatkov, Kirill A.; Shaidurov, Kirill D. (Společnost pro radioelektronické inženýrství, 2019-12)
    This article presents the results of the autodyne (AD) frequency deviation research, which is simultaneously affected by its own reflected radiation and the external synchronisation signal. The basic correlations are ...

  • Forward Adaptive Dual-Mode Quantizer Based on the First-Degree Spline Approximation and Embedded G.711 Codec 

    Peric, Zoran; Nikolic, Jelena; Denic, Bojan; Despotovic, Vladimir (Společnost pro radioelektronické inženýrství, 2019-12)
    In this paper, we propose a novel model of dual-mode quantizer that combines the restricted and unrestricted forward adaptive piecewise linear scalar quantizers based on the first degree-spline functions, one of them being ...

  • Radar Waveform Strategy Based on Game Theory 

    Wang, Honglin; Li, Wei; Wang, He; Xu, Jianye; Zhao, Junlong (Společnost pro radioelektronické inženýrství, 2019-12)
    In this paper, we proposed two waveform design methods based on game theory to address the problem of radar detection performance degradation in electronic warfare. Since radar and jammer are completely hostile, their ...

  • Analysis and Design of Microwave Dielectric Heating with Curved Plate Applicator for Deep Hyperthermia in Breast Cancer Treatment 

    Kotchapradit, Supawat; Thongsopa, Chanchai; Thosdeekoraphat, Thanaset (Společnost pro radioelektronické inženýrství, 2019-12)
    This paper presents microwave hyperthermia treatment using dielectric heating techniques with the curved plate applicator. The 3D breast phantom model simulation was used to investigate heat distribution. The microwave ...

  • Isolation and Gain Enhancement Using Metamaterial Based Superstrate for MIMO Applications 

    Mark, Robert; Rajak, Neha; Mandal, Kaushik; Das, Soma (Společnost pro radioelektronické inženýrství, 2019-12)
    In this paper, a metamaterial superstrate in¬spired multiple-input-multiple-output (MIMO) for gain and isolation enhanced antenna system is investigated for WLAN applications. The superstrate layer generates a resonant ...

  • Wideband Dual-Arm Capacitively Coupled Patch Antenna for Tablet/Laptop Applications 

    Niyamanon, Sorana; Janpangngern, Pisit; Phongcharoenpanich, Chuwong (Společnost pro radioelektronické inženýrství, 2019-12)
    The capacitively coupled microstrip antenna for 4G and Wi-Fi applications is presented. The antenna has a compact size which can easily be installed into many types of wireless communication device. The antenna is designed ...

  • A Compact Multiband Multimode Antenna Employing Defected Ground Structure 

    Acharjee, Juin; Kumar, Ram Lakhan; Mandal, Kaushik; Mandal, Sujit Kumar (Společnost pro radioelektronické inženýrství, 2019-12)
    An analysis of shorting pin loaded compact triple-band antenna with triple-mode characteristics is carried out in this paper. The antenna structure is designed with a rectangular patch loaded with open edge slots to excite ...

  • Performance of a Metamaterial-based 1×2 Microstrip Patch Antenna Array for Wireless Communications Examined by Characteristic Mode Analysis 

    Hamad, Ehab K. I.; Abdelaziz, Ahmed (Společnost pro radioelektronické inženýrství, 2019-12)
    The theory of characteristic modes (TCM) is used to examine the behavior of hexagonal split ring resonator (HSRR) unit cells employed in the ground plane of a 2-element microstrip antenna array. Suppression of higher ...