OOIR: Observatory of International Research

Papers

(The H4-Index of AEU-International Journal of Electronics and Communications is 30. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-11-01 to 2025-11-01.)

Article	Citations
Editorial Board	109
Complex field manipulation based on OAM spectrum analysis with an arbitrarily distributed antenna array	70
An octave tuning range quad-core VCO using a multi-mode resonator	64
Editorial Board	60
High-efficiency power amplifier with two octaves of bandwidth and resistive harmonic termination: Transition from Class-E to continuous Class-F	54
Compact wideband twofold orthomode transducer	49
A novel structure based on ultra-wideband filtering circuit for isolation enhancement of Vivaldi antenna with narrow gap in H-plane	46
Editorial Board	42
Editorial Board	40
A new design method for distributed Doherty power amplifier	40
Quasi-reflectionless bandpass filters on self-absorptive resonators with flexible absorption	38
Nature-inspired metaheuristic optimization algorithms for FDTD dispersion modeling	38
Compact beam-scanning Luneburg lens antenna using transformation optics and low-cost additive manufacturing	37
Super wideband high gain hybrid microstrip patch antenna	37
Coupling suppression study of miniaturized BDS/GPS multifunctional transceiver antenna based on quarter-mode substrate integrated waveguide	37
Design and characterization of compact dual-band wearable antenna for wireless healthcare applications	36
A low-profile frequency- and pattern-reconfigurable metantenna for UAV joint RadCom systems	35
Reducing radar cross section through absorption metamaterial antenna for concealment and detection applications	35
Short-range transmission using OAM-carrying waves generated by uniform circular arrays	34
On the performance of NOMA in RIS-enabled vehicular communications with CEE and SIC errors	34
Additive manufacturing substrate for patch antenna using variable infill Poly Lactic acid	34
Biquaternion-based DOA estimation of noncircular signals with time-modulated antenna arrays	33
Comparative analysis of machine learning and physics-based optimizations of a dual circularly polarized antenna for V2X applications	32
Bit error probability of VLC systems in underground mining channels with imperfect CSI	32
Broadband bandpass filter and filtering power divider with enhanced slow-wave effect, compact size, and wide stopband based on butterfly-shaped spoof SPPs	32

Design of evanescent mode band-pass filters based on groove gap waveguide technology	31
A deep convolutional-LSTM neural network for signal detection of downlink NOMA system	31
Design and optimization of a deep learning algorithm assisted stub-loaded dual band four-port MIMO antenna for Sub-6 GHz 5G and X band satellite communication applications	31
A 28 GHz wideband planar stepped-shaped MIMO antenna with isolating metallic sheet for 5G millimeter wave communications	30
Reconfigurable designs of equilateral triangular microstrip antennas for single and dual band circular polarized response in GSM and GPS applications	30