无线电工程协会
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作者:A. Banerjee , K. Patra , S. Chatterjee ...
来源:[J].Radioengineering(IF 0.687), 2018, Vol.27 (4), pp.948-955无线电工程协会
摘要:Novel closed form expressions to investigate CPW-fed miniaturized planar monopole antennas are presented. The analysis of a CPW-fed strip monopole structure is further extended to derive expressions for the input impedances of miniaturized strip-monopoles supporting slow wave pro...
作者:V. Abromavicius , A. Serackis , A. Katkevicius ...
来源:[J].Radioengineering(IF 0.687), 2018, Vol.27 (4), pp.1138-1146无线电工程协会
摘要:The investigation aimed at the evaluation of EEG activity during stereoscopic perception of images with different levels of visual comfort. Different levels of disparity and the number of details in stereoscopic views in some cases make it difficult to find the focus point for co...
作者:I. Andrijauskas , M. Vaitkunas , R. Adaskevicius
来源:[J].Radioengineering(IF 0.687), 2018, Vol.27 (4), pp.1166-1173无线电工程协会
摘要:Despite their reliability, induction motors tend to fail. Around 41% of faults in motors are bearing related and that is the most common fault in motor field. Due to the lack of research on generalized roughness bearing fault diagnostics by use of a stator current spectrum, the p...
作者:H. S. Silva , M. S. de Alencar , W. J. L. de Queiroz ...
来源:[J].Radioengineering(IF 0.687), 2018, Vol.27 (4), pp.1183-1190无线电工程协会
摘要:This article presents new exact expressions, written in terms of elementary transcendental functions, for calculating the bit error probability of M-ary Quadrature Amplitude Modulation (M-QAM) scheme considering the wireless communication channel modeled by a Markov chain with N ...
作者:R. Hussein , H. A. Atallah , S. Hekal ...
来源:[J].Radioengineering(IF 0.687), 2018, Vol.27 (4), pp.1032-1037无线电工程协会
摘要:In this article, a new wireless power transfer (WPT) design is proposed for improving the efficient of system. The suggested system contains two spiral defected ground structure (DGS) resonators coupled back-to-back. The spiral DGS alone acts as band stop filter (BSF), and w...
作者:E. Fritz-Andrade , H. Jardon-Aguilar , J. A. Tirado-Mendez
来源:[J].Radioengineering(IF 0.687), 2018, Vol.27 (4), pp.976-982无线电工程协会
摘要:In this paper, a novel structure of two interlaced antenna arrays for MIMO applications is presented. It consists of two 2x1 triangular patch array antennas, which have all elements separated by a short distance among them (0.22λ0), where mutual coupling can be very poor (S2...
作者:As. Abdipour , Ar. Abdipour , M. Alahverdi
来源:[J].Radioengineering(IF 0.687), 2018, Vol.27 (4), pp.1043-1049无线电工程协会
摘要:In this paper, a microstrip lowpass filter with -3 dB cut-off frequency of 2.1 GHz consisting of three cascaded resonators with different semi-circle patches and four suppressors employing radial stubs has been proposed. To indicate the role of each employed microstrip transmissi...
作者:Y.-J. Cai , F.-Y. Zhang , K.-D. Xu ...
来源:[J].Radioengineering(IF 0.687), 2018, Vol.27 (4), pp.1038-1042无线电工程协会
摘要:A fifth-order bandpass filter (BPF) with super high selectivity using three pairs of coupled lines and two open stubs is proposed. Twelve transmission zeros (TZs) from 0 to 2f_0 (f_0 denotes center frequency of the passband) and five transmission poles (TPs) in the passband can b...
作者:A. Lebl , D. Mitic , B. Trenkic ...
来源:[J].Radioengineering(IF 0.687), 2018, Vol.27 (4), pp.1174-1182无线电工程协会
摘要:This paper considers base transceiver station (BTS) emission power change in the cell-organized mobile network with dynamic power control, due to users’ moving. Such power adjustment contributes to energy saving and environment pollution reduction. We analyzed mutual influen...
作者:A. Quddus , R. Saleem , M. F. Shafique ...
来源:[J].Radioengineering(IF 0.687), 2018, Vol.27 (4), pp.998-1005无线电工程协会
摘要:A low-profile electronically reconfigurable WiMAX band-notched dual port multiple-input multipleoutput (MIMO) antenna design for ultra-wideband application has been presented. The two symmetrical MIMO antenna elements proposed in this work exhibit a good impedance match (VSW...

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