Radioengineering
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ISSN: 1210-2512 (print)
ISSN: 1805-9600 (online)
Vydává: Společnost pro radioelektronické inženýrství
Šéfredaktor: doc. Ing. Jiří Petržela, Ph.D.
Web: www.radioeng.cz
Časopis vychází od roku 1992, čtyřikrát ročně.
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Recent Submissions
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Direct Coupled Wave Removal for GPR Data Based on SVD in the Wavelet Domain
(Společnost pro radioelektronické inženýrství, 2022-12)This paper presents a new algorithm of the singular value decomposition (SVD) in the wavelet domain for ground penetrating radar (GPR) to remove direct coupled waves. In fact, direct coupled waves commonly disturb the ... -
Design of Nonuniformly Spaced Antenna Arrays Using Orthogonal Coefficients Equating Method
(Společnost pro radioelektronické inženýrství, 2022-12)Orthogonal Coefficients Equating (OCE) method as an analytic method is proposed to synthesize nonuniformly spaced antenna arrays to have array factors nearly equal to that of a previously designed uniformly spaced antenna ... -
Simultaneous Wireless Transmission Based on Visible LED of On-Off-Keying and Discrete Multitone Signal Using Sparse Compressive Sampling and Derivative-Subtractive Sampling
(Společnost pro radioelektronické inženýrství, 2022-12)We propose a technique for simultaneously transmitting two signals with different waveforms (non-return-to-zero on-off keying (NRZ-OOK) signal and discrete multi-tone (DMT) signal) in an optical wireless link based on ... -
Design of Dual-Mode Loop Resonator-Based Microwave Diplexers with Enhanced Performance
(Společnost pro radioelektronické inženýrství, 2022-12)In this paper, a dual-mode loop resonator based circuit topology is studied for microwave diplexer applications. Several diplexers, with dense and sparse channel separations, are further discussed based on the introduced ... -
Design of Bifurcated Beam using Convex Bent Array Feed for Satellite Mobile Earth Station Application
(Společnost pro radioelektronické inženýrství, 2022-12)For multibeam operation at the satellite mobile earth station and telecommunication base stations, a cylindrical lens antenna with multi-feed is a promising candidate due to the simple antenna configuration and good scanning ... -
Uncooperative Emitter Localization Based on Joint Sensor Selection and Semidefinite Programming
(Společnost pro radioelektronické inženýrství, 2022-12)Radio emitter localization based on Received Signal Strength (RSS) is promising in large-scale Internet of Things (IoT) and wireless sensor networks (WSNs) for its low hardware and computation costs. To improve its ... -
Optical Ray Transfer Matrix Model of the Turbulent Cells Cascade
(Společnost pro radioelektronické inženýrství, 2022-12)The paper offers a new approach to modeling atmospheric turbulence consisting of turbulent cells whose size is larger than the optical beam width. Particular turbulent cells are approximated by an optical element matrix. ... -
Enhanced SIMO Radar System Based on Time-Frequency Correlation for Target Localization Applications
(Společnost pro radioelektronické inženýrství, 2022-12)This study developed a novel S-band radar system for planar location applications. High-resolution range imaging and target angle estimation were achieved by using a stepped frequency continuous wave (SFCW) signal and ... -
Tunable Balanced-to-Unbalanced In-Phase Power Divider: Theoretical Analysis and Design
(Společnost pro radioelektronické inženýrství, 2022-12)This paper presents a tunable power divider (PD) which is balanced at the input port and unbalanced at the output ports. This tunable balanced-to-unbalanced (TBU) PD divides the power either equally or in specific ratio ... -
Compact LTCC Balun using L-C Embraced Structure for 128 MHz 3T MRI Applications
(Společnost pro radioelektronické inženýrství, 2022-12)A compact lumped-element balun is proposed for 128 MHz frequency 3 Tesla (T) magnetic resonance imaging (MRI) applications. The miniaturization is achieved by the inductor-capacitor (L-C) embraced structure, which places ... -
Mode-S Radar Interrogation Algorithm Design for Dense Air Traffic Environment
(Společnost pro radioelektronické inženýrství, 2022-12)The increasing trend in air traffic density will continue in the near future with the addition of different aerial vehicles. Before the Mode-S protocol, Mode A and Mode C were in use; however, the Mode A/C configuration ... -
An Adaptive Sparse Constraint ISAR High Resolution Imaging Algorithm Based on Mixed Norm
(Společnost pro radioelektronické inženýrství, 2022-12)Based on the sparsity of inverse synthetic aperture radar (ISAR) signal, in this paper, a novel high resolution imaging algorithm is proposed. In this method, an optimal ISAR signal model based on mixed norm is established ... -
Distributed Reed-Solomon Coded Cooperative Space-Time Labeling Diversity Network
(Společnost pro radioelektronické inženýrství, 2022-12)This paper proposes a distributed Reed-Solomon coded cooperative labeling diversity (DRSCC-LD) scheme over the Rayleigh frequency-flat fast fading channel to further improve the BER performance. The non-binary Reed-Solomon ... -
Improved Phase Noise Compensation in OFDM Systems
(Společnost pro radioelektronické inženýrství, 2022-12)Phase noise (PN) consists of common phase error (CPE) and inter carrier interference (ICI). In an OFDM symbol, CPE has the same impact on each subcarrier, which is easy to be suppressed. However, ICI destroys the orthogonality ... -
An EMC Susceptibility Study of Integrated Basic Bandgap Voltage Reference Cores
(Společnost pro radioelektronické inženýrství, 2022-09)This paper presents a comparative EMC susceptibility study of various integrated bandgap voltage reference cores. Conventional well-known bandgap references based on Kuijk, Brokaw and Tsividis concepts with reduced count ... -
Spectrum Map Construction Based on Optimized Sensor Selection and Adaptive Kriging Model
(Společnost pro radioelektronické inženýrství, 2022-09)Spectrum map (SM) is an important tool to reflect the spectrum usage in the electromagnetic environment. To address the problems of low precision and poor efficiency in the SM construction, this paper develops a novel SM ... -
Dual Band Microstrip Semicircular Slot Patch Antenna for WLAN and WIMAX Applications
(Společnost pro radioelektronické inženýrství, 2022-09)A dual band microstrip antenna for WIMAX and WLAN applications is analyzed and presented in this paper. The proposed antenna has semicircular slot in patch and Defected Ground Surface (DGS) technique for the improvement ... -
Energy Efficiency Optimization for D2D Underlay Communication in Distributed Antenna System over Composite Fading Channels
(Společnost pro radioelektronické inženýrství, 2022-09)Device-to-Device (D2D) communication is a potential technology to improve the spectral and energy efficiency (EE) of communication networks. In this paper, we study energy-efficient power allocation (PA) schemes in uplink ... -
Least Perturbation Based Method of Multi-Objective Null Placement in Linear Antenna Array Using Evolutionary Algorithms
(Společnost pro radioelektronické inženýrství, 2022-09)The paper proposes a novel least perturbation based method of constrained null placement for a non-uniformly excited linear antenna array. Synthesis of am¬plitude and phase of edge element using least perturbation based ... -
Low Latency SC Decoder Architecture for Interleaved Polar Codes
(Společnost pro radioelektronické inženýrství, 2022-09)Interleaved polar (I-Polar) codes, a new facet of polar codes to achieve better channel capacity, is designed by placing the interleaver and deinterleaver blocks midway between the stages of the polar codes. Low latency ...
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