OOIR: Observatory of International Research

Papers

(The TQCC of IET Microwaves Antennas & Propagation is 3. 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 2020-11-01 to 2024-11-01.)

Article	Citations
Compact parallel‐plate waveguide half‐Luneburg geodesic lens in the Ka‐band	36
Flexible circularly polarized antenna with axial ratio bandwidth enhancement for off‐body communications	32
Electromagnetic characterization of tuneable graphene‐strips‐on‐substrate metasurface over entire THz range: Analytical regularization and natural‐mode resonance interplay	27
Hybrid‐fed shared aperture antenna array for X/K‐band airborne synthetic aperture radar applications	25
Plane wave scattering from thin dielectric disk in free space: Generalized boundary conditions, regularizing Galerkin technique and whispering gallery mode resonances	24
On temperature‐dependent small‐signal modelling of GaN HEMTs using artificial neural networks and support vector regression	23
High‐gain, high‐isolation, and wideband millimetre‐wave closely spaced multiple‐input multiple‐output antenna with metamaterial wall and metamaterial superstrate for 5G applications	19
Hybrid spoof surface plasmon polariton and substrate integrated waveguide bandpass filter with high out‐of‐band rejection for X‐band applications	17
Automated optimization for broadband flat‐gain antenna designs with artificial neural network	17
Corner reflector tag with RCS frequency coding by dielectric resonators	14
Guest Editorial: Method of analytical regularisation for new frontiers of applied electromagnetics	14
Compact single‐varactor diode frequency‐reconfigurable microstrip patch antenna	14
Magnetic field penetration through a circular aperture in a perfectly conducting plate excited by a coaxial loop	13
Design of wideband metamaterial absorber using circuit theory for X‐band applications	11
Analysis of double‐Xi‐shaped millimetre‐wave patch antenna backed by a high‐order‐mode cavity using characteristic mode design	11
Evaluation of the E‐polarization focusing ability in Thz range for microsize cylindrical parabolic reflector made of thin dielectric layer sandwiched between graphene	10
A photopaper‐based low‐cost, wideband wearable antenna for wireless body area network applications	10
A switchable polarisation conversion/in‐phase reflection metasurface and its application	10
Wideband circularly polarized cross‐dipole antenna with folded ground plane	10
The Cauchy method of analytical regularisation in the modelling of plane wave scattering by a flat pre‐fractal system of impedance strips	9
The performance of in‐building measurement‐based path loss modelling using kriging	9
Symmetrical double‐loop H‐field probe with floating shield for improving sensitivity and electric field suppression	9
High gain, high isolation, and low‐profile two‐element MIMO array loaded by the Giuseppe Peano AMC reflector for wireless communication systems	9
Integral equation modelling of unmanned aerial vehicle radar scattering characteristics in VHF to S frequency bands	9
High‐efficient optimisation method of antenna array radiation pattern synthesis based on multi‐layer perceptron network	8

Meander‐line‐loaded circularly polarized square‐slot antenna with inverted‐L‐shaped feed line for C‐band applications	8
Longitudinal coupling impedance of a particle traveling in PEC rings: A regularised analysis	8
New compact MIMO antenna for 5G, WiMAX and WLAN technologies with dual polarisation and element diversity	8
	8
Watchstrap integrated wideband circularly polarized antenna design for smartwatch applications	8
Microwave intracavitary applicator using 434 MHz conformal patch antennas for hyperthermia treatment of gynaecological cancers	8
Second‐kind Fredholm integral‐equation analysis of scattering by layered dielectric gratings	8
Design and characterisation of a dual probe with double‐loop structure for simultaneous near‐field measurement	8
Design of a compact UWB BPF with a Fractal Tree Stub Loaded Multimode Resonator	8
Single‐ and triple‐band bandpass filters using novel perturbed isosceles right‐angled triangular SIW cavities	7
Coupling impedance of a PEC angular strip in a vacuum pipe	7
Metamaterial‐based, miniaturised circularly polarised antennas for RFID application	7
A wide‐angle forward to backward scanning wideband leaky‐wave antenna based on microstrip spoof surface plasmon polaritons	7
Multi‐mode dual‐polarised cavity backed patch antenna array for 5G mobile devices	7
A reflective metasurface for generating dual‐mode dual‐polarized high‐order Bessel vortex beams with equal divergence angle	7
Dielectric resonator antenna with reconfigurable polarization states	7
A unidirectional frequency beam‐scanning antenna using composite slow‐wave waveguide based on substrate integrated waveguide and spoof surface plasmon polariton structure	7
Pattern‐reconfigurable antenna in azimuth plane using SP3T reconfigurable switching network	7
Excitation of guided waves of grounded dielectric slab by a THz plane wave scattered from finite number of embedded graphene strips: Singular integral equation analysis	7
A low‐noise current‐reused CMOS active inductor by exploiting G _m ‐boosting technique	7
Analytical scannable‐shaped beam pattern synthesis via superposition principle	6
Bandwidth enhancement of antennas designed by band‐pass filter synthesis due to frequency pulling techniques	6
Synthesis of sparse linear arrays using reweighted gridless compressed sensing	6
Modelling of GaN high electron mobility transistor on diamond substrate	6
Compact empty substrate integrated waveguide with high performance and its application in microwave	6
Optimal radiation pattern synthesis of mutually coupled antenna array using an efficient compensation method	6
Accurate prediction of radio wave propagation in an environment of dielectric ground and obstacles based on the principle of domain decomposition	6
Monolithic 3D printed waveguide filters with wide spurious‐free stopbands using dimpled spherical resonators	6
Beam‐steering capability for OAM‐based reflectarray at 5G‐mmWave frequencies	6
Network coverage using MI waves for underwater wireless sensor network in shadowing environment	6
Synthesis of multi‐band filters based on multi‐prototype transformation	6
Asymptotic regularisation of the solution to the problem of electromagnetic field scattering from a set of small impedance particles	6
Novel balanced single/dual‐band bandpass filters based on a circular patch resonator	6
Optimisation‐based design of transversal signal‐interference microwave bandpass and lowpass filters with extended stopband	6
Electromagnetic characterisation of conductive 3D‐Printable filaments for designing fully 3D‐Printed antennas	6
Frequency selective superstrate absorber for wideband RCS reduction of metal‐backed antennas	6
The bow‐tie antenna: Performance limitations and improvements	6
A well‐conditioned integral equation for electromagnetic scattering from composite inhomogeneous bi‐anisotropic material and closed perfect electric conductor objects	6
A generalized method for scattering from wide cavities with specified wave functions	6
A compact triple‐band dipole array antenna for selected sub 1 GHz, 5G and WiFi access point applications	6
A short‐time range‐angle‐decoupled beam pattern synthesis for frequency diverse arrays	6
A new approach in electromagnetic plane wave diffraction by two concentric slotted cylinders with variably placed slits: E and H polarized cases	5
Flexible polymer/fabric fractal monopole antenna for wideband applications	5
Broadband high‐gain low‐temperature cofired ceramic substrate integrated cavity antenna array based on high‐order mode for W‐band applications	5
Analysis of wave scattering from 2D curved metasurfaces using Floquet and Fourier series expansions	5
Phase‐shifted metasurface design for pseudo‐nondiffractive beam deflection	5
Dual‐band bandpass filter with high selectivity based on 3D printable groove gap waveguide	5
W‐band layered waveguide filters based on CNC‐milling technology	5
Electromagnetic scattering by a circular cavity of arbitrary shape placed in a perfect electric conductor	5
Multilayer packaging dual‐band balanced bandpass filter based on dual‐mode substrate integrated waveguide cavities with split‐type topology	5

Radiation characteristics of a double‐layer spherical dielectric lens antenna with a conformal PEC disk fed by on‐axis dipoles	5
H‐polarized plane wave diffraction by a slotted cylinder with different surface impedances: Solution by the analytical—Numerical approach	5
The Carleman regularization technique in the modelling of the plane E ‐polarized electromagnetic wave scattering by a flat system of impedance strips	5
Design of 18–40 GHz GaN reactive matching power amplifiers using one‐order and two‐order synthesised transformer networks	5
Analysis and modelling of rampart line antennas	5
Compact Ka‐band conical beam filtenna	5
Measurement‐based omnidirectional millimetre‐wave and sub‐THz propagation analysis in a large cubicle office environment	5
Trade‐off between threshold gain and directionality of emission for modes of two‐dimensional eccentric microring lasers analysed using lasing eigenvalue problem	5
Shaped beam synthesis via semidefinite relaxation (SDR) based on magnitude least squares (MLS)	5
Compact beam‐switchable antenna for mm‐wave 5G handheld devices	5
A six‐port network based on substrate integrated waveguide coupler with metal strips	5
Design of broadband dual‐polarized planar antenna with triple radiators	4
An improved simplified composite right‐/left‐handed zeroth‐order resonator and its application to design a compact microstrip bandpass filter with enhanced upper stopband	4
Analysis of electromagnetic scattering from typical targets for orbital‐angular‐momentum waves: Theoretical model	4
An ultra‐wideband compact design for hyperthermia: Open ridged‐waveguide antenna	4
A multi‐objective optimisation for compact wideband and efficient superdirective antenna arrays design using network characteristic modes	4
Compact 0.5–18 GHz double‐ridged guide horn antenna	4
IoT focused VHF and UHF propagation study and comparisons	4
Embroidered Spoof Surface Plasmon Polariton Transmission Line for Wireless Body Sensor Network	4
Robust wideband adaptive beamforming based on covariance matrix reconstruction in the spatial‐frequency domain	4
Collocated MIMO travelling wave SIW slot array antennas for millimetre waves	4
Wideband unequal filtering power divider with high power dividing ratio based on line‐inserted method	4
Electromagnetic wave propagation through composite building materials in urban environments at mid‐band 5G frequencies	4
Bayesian multipath‐enhanced device‐free localisation: Simulation‐ and measurement‐based evaluation	4
Wireless communication applications of the variable inclination continuous transverse stub array for Ku‐band applications	4
Compact dual‐layer substrate‐integrated waveguide bandpass filters with controllable transmission zeros	4
Investigation of numerical dispersion with time step of the FDTD methods: avoiding erroneous conclusions	4
Design of highly sensitive complementary metamaterial‐based microwave sensor for characterisation of dielectric materials	4
A tri‐band complementary frequency selective surface with very closely spaced resonances	4
Novel 4‐bit second‐order multifunction frequency selective surface	4
Low‐profile millimetre‐wave wideband microstrip antenna with parasitic patch arrays	4
Dyadic Green's function of partially filled graphene‐loaded rectangular waveguides	4
Analysis and design of a sharp‐rejection wideband bandstop filter with multi‐transmission zeros and reflection zeros	4
Front‐to‐back ratio and half‐power beamwidth improving for 4G/5G base station antenna	4
Parallel‐plates‐based Dirac Leaky Wave Antennas	4
A compact broadband antenna for ultra high frequency and L band on 5G new radio base stations	4
Regularised discretisations obtained from first‐kind Fredholm operator equations	4
Triple‐band antenna using double periodic CRLH resonator on coplanar waveguide	4
Probability distributions of three‐antenna efficiency measurement in a reverberation chamber	4
Compact patch antenna on thick (>800 μm) NiFe ₂ O ₄ magnetic film	4
A new periodic fractal parasitic structure to design the circularly polarized microstrip antenna for the satellite navigation system	4
Dielectric‐loaded substrate integrated waveguide H‐plane horn antenna with embedded air cavity	4
Dielectric rod loaded tunable substrate integrated waveguide slot antenna	4
Circular polarized patch antenna with wide 3‐dB axial ratio beamwidth and suppressed backward cross‐polarized radiation for high‐precision marine navigation applications	4
Bandwidth‐extended single‐input switchable Doherty power amplifier based on dual compensating reactance with adjusted drain voltage	4
A novel 24 GHz circularly polarised metasurface rectenna	4
Design of a compact microstrip balanced‐to‐balanced filtering power divider with real impedance‐transformation functionality	4
Balanced substrate integrated waveguide filters with controllable finite transmission zeros	4
A grating lobe suppression method for displaced subarrays using genetic algorithm	3
A high‐gain circular polarization beam scanning transmit array antenna	3
Stable phase‐centre horn antenna using 3D printed dielectric rod for aperture efficiency improvement of space‐fed antennas	3
Ranging and multipath‐enhanced device‐free localisation with densely‐meshed ultra‐wideband devices	3
Low sidelobe level circularly polarised monopulse slot waveguide antenna array for Ka‐band application	3
Directivity enhancement and characteristics of space‐wave, leaky‐wave and creeping‐waves for an impedance cylinder coated with dielectric	3
A novel circularly polarized slotted substrate integrated waveguide antenna array for satellite applications	3
The rigorous solution of the scattering problem for a finite cone embedded in a dielectric sphere surrounded by the dielectric medium	3
Dynamic augmentation of scattering cross‐section by a conducting polycylinder coated with varactor‐loaded metasurface	3
Design of broadband dual‐polarised reconfigurable frequency selective surface based on dual‐branch parallel circuit model	3
Machine learning‐assisted direction‐of‐arrival accuracy enhancement technique using oversized lens‐loaded cavity	3
General approach to the line source electromagnetic scattering by a circular strip: Both E‐ and H‐polarisation cases	3
Miniaturised element frequency selective surface design for high power microwave applications	3
C‐band frequency‐scanning continuous transverse stub array with high gain and low sidelobe level	3
Broadband dual‐podal multilayer Vivaldi antenna array for remote sensing applications	3
Long‐range millimetre wave wireless links enabled by travelling wave tubes and resonant tunnelling diodes	3
Low phase noise microwave oscillator with greater than 60 dB second‐harmonic suppression	3
Efficient indoor propagation channel prediction based on deep learning approach	3
Compact expression of dyadic Green's function for homogeneous dielectric half‐space and its efficient double integral representation	3
Compact 3D‐printed reflector antenna for radar applications at K‐band	3
Complex WGM frequencies of gyroelectric cylindrical resonators	3
A single‐microstrip‐fed S‐shaped magneto‐electric dipole array with broadband circular polarisation for MMW applications	3
A single layer wideband Vivaldi antenna with a novel feed structure	3
Stochastic FDTD for stochastic problems with axial symmetry	3
Ultra‐wideband antenna system for in‐band full‐duplex applications	3
Dual‐band‐independent tunable multiple‐input–multiple‐output antenna for 4G/5G new radio access network applications	3
Dual‐band filtering power amplifier with extended passband bandwidths and wide stopband rejection	3
Compact triple‐broadband implantable antenna for multi‐functions in telemedicine	3
Compact hybrid eighth‐mode substrate integrated waveguide and microstrip line filters with mixed electric and magnetic coupling	3