期刊： AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 2021; 136 ()
A compact dual-port ultra-wideband multiple-input multiple-output (UWB-MIMO) antenna with quadruple rejection bands is presented. The oversize of the ......
期刊： AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 2021; 136 ()
Noise uncertainty can severely deteriorate a primary user (PU) detector's sensing performance, so robustness against the noise uncertainty is of funda......
期刊： AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 2021; 138 ()
In this study, a two-stage rail-to-rail amplifier with improved current efficiency is presented for microelectric mechanical system (MEMS) geophone ap......
期刊： AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 2021; 139 ()
In this paper, a shape optimization method for Multiple-Input Multiple-Output (MIMO) antenna-array with curved-groove defect ground structure (DGS) is......
期刊： AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 2021; 134 ()
In this paper, the gradient elliptical slots (ES) are designed to enhance the operating bandwidth of the Vivaldi antenna (VA) in the relatively low fr......
期刊： AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 2021; 138 ()
With the wide application of large-scale antenna arrays in the field of radar, sonar and wireless communication, direction of arrival (DOA) estimation......
期刊： AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 2021; 138 ()
Massive multiple-input multiple-output (MIMO) has become one of the most promising technologies for wireless communication systems, in which the direc......
期刊： AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 2021; 135 ()
Some dissipative dynamical systems only have stable equilibria or have no equilibrium point but are able to generate chaos of non-Sil'nikov type. This......
期刊： AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 2021; 139 ()
This paper presents a Ka band 4-Channel transceiver with 6-bit amplitude and phase control using a 0.13-mu m SiGe BiCMOS process. The transmit/receive......
期刊： AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 2021; 135 ()
This paper starts with a comprehensive analysis of the trade-offs among various performance parameters in conventional adaptively biased low dropout r......
期刊： AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 2021; 138 ()
Two bandpass filters with the cross shaped resonator and parallel coupled lines are proposed. It has two fixed transmission zeros (TZ) which are locat......
期刊： AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 2021; 135 ()
A compact high-temperature superconducting (HTS) low-pass filter (LPF) with an ultra-wide stopband and a sharp transition band is designed by integrat......
期刊： AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 2021; 135 ()
Two-dimensional (2-D) polynomial models are widely used in digital predistortion (DPD) design for dual-band power amplifier (PA) linearization. Howeve......
期刊： AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 2021; 134 ()
In this paper, a high-gain and wideband circular polarization (CP) patch antenna using reflective focusing metasurface was proposed and demonstrated. ......
期刊： AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, 2021; 135 ()
The use of smartphones for indoor positioning has become increasingly popular in recent years. The cumulative error is an unavoidable problem for pede......
