Frequenz

Papers
(The median citation count of Frequenz is 0. 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 2021-08-01 to 2025-08-01.)
ArticleCitations
Design of a dual-band wearable flexible MIMO antenna system for ISM band applications45
A miniaturized dual band pass frequency selective surface insensitive to oblique angles and polarizations of wave23
Evolution of a theranostic applicator for microwave ablation treatment17
Frontmatter17
A novel ultra-wideband end-fire antenna based on spoof surface plasma polaritons12
Compact dual-band narrowband bandpass filter with small frequency ratio12
Numerical modeling of electromagnetic scattering from complex shape object with coating10
Wideband circularly polarized reconfigurable metasurface antenna for 5G applications10
Axial ratio control of circularly polarized microstrip antenna using miniaturized multilayer graphene resistive pads10
Linear-to-linear polarization conversion using metasurface for X, Ku and K band applications10
Quintuple band circular monopole antenna with innovative 3-D printed PLA substrate for wireless applications9
Wide angle metamaterial absorber for S, C and X band application8
Frequency and pattern reconfigurable arrow shape patch antenna with a PIN diode8
A compact quad element MIMO antenna for LTE/5G (sub-6 GHz) applications8
Frontmatter7
A novel design of a Wilkinson power divider based on the circular-shape resonator7
Miniaturized frequency selective surface with high angular stability7
Frontmatter7
Towards single-cell pulsed EPR using VCO-based EPR-on-a-chip detectors7
A Novel architecture for low-jitter multi-GHz frequency synthesis7
Revolutionizing healthcare with metamaterial-enhanced antennas: a comprehensive review and future directions7
A wideband 4-port MIMO antenna supporting sub-6 GHz spectrum for 5G mobile terminals7
Towards a fully integrated sub-THz microfluidic sensor platform for dielectric spectroscopy7
Miniaturized textile flexible antenna with electromagnetic band gap for wearable application5
Compact low-pass filter (LPF) with wide harmonic suppression using interdigital capacitor5
Study of the substrate surface treatment of flexible polypyrrole-silver composite films on EMI shielding effectiveness: theoretical and experimental investigation5
Improving wireless data efficiency through the development of terahertz antennas with unique photonic crystal air holes5
Frontmatter5
High aperture efficiency millimeter-wave Fabry–Perot cavity MIMO antenna using unprinted and printed dielectric superstrates for n257 band 5G applications5
A novel dual-band 90-degree coupler with harmonic suppression using open-ended stubs and spiral lines5
Circularly polarized multimode smart antenna system for micro base station application4
Dual notched conformal patch fed 3-D printed two-port MIMO DRA for ISM band applications4
Analysis of spiral antenna for enhancing antenna-plasma coupling impedance for SST-1 tokamak4
High gain and high-efficiency compact resonator antennas based on spoof surface plasmon polaritons4
CIQBCP-MIMO-DRA: CSRR inspired quad band circularly polarized MIMO-DRA for W-LAN, Wi-Max, Wi-Fi (6E) and X-band applications4
A balanced tri-band BPF with high selectivity based on ASSLR4
Using one-dimensional thinned antenna arrays to form a two-dimensional MIMO antenna array4
New indoor propagation model proposed for future B5G/6G rollout4
Compact eight-shaped ISM-I band wearable antenna for wireless body area network applications4
Frontmatter4
On the performance investigation of a low profile UWB antenna backed with conjointly connected sickle shaped AMC structure for on-/off body communications4
An E-band Variable Gain Amplifier with 24 dB-control range and 80 to 100 GHz 1 dB bandwidth in SiGe BiCMOS technology4
High-gain UWB Fabry–Perot cavity antenna with dual-notched band for high-resolution imaging applications4
A miniaturized quad band hexagon patch antenna for GSM1800, C band and WiMAX applications3
A compact simple microstrip lowpass filter based on elliptical analyzed resonator3
Mutual coupling reduction with Peyton Turtle pattern nearfield surface for MIMO patch antenna3
Balanced tri- and quad-band BPFs based on SIR with improved passbands selectivity3
Frontmatter3
Performance analysis of hybrid Fi-Wi network employing OCDMA based NG-PON3
Frontmatter3
Imaging of cylindrical inhomogeneites in a parallel plate waveguide with reverse time migration method3
Design and development of a graphene-based reconfigurable patch antenna array for THz applications3
A high-selectivity ceramic bandpass filter with controllable transmission zeros3
A metasurface with three different configurations for absorption, transmission or reflection of incident electromagnetic waves3
A high angle stable and polarization symmetric dual band reconfigurable frequency selective surface3
Spiritual leaf shape compact MIMO patch antenna for 5G lower sub-6 GHz applications3
Compact circular Wilkinson power divider for wireless applications3
Frontmatter3
Design and analysis of a multiple notched UWB-BPF based on microstrip-to-CPW transition3
Bidirectional triple-band truly incident angle insensitive polarization converter using graphene-based transmissive metasurface for terahertz frequency3
Miniaturized multi-band frequency selective surface with angular and polarization independent characteristic3
A modified Jerusalem inspired bandpass FSS for multiband applications based on concentric ring slots3
Reconfigurable frequency selective surface based absorber realized using interlocking blocks2
A super-compact wideband bandpass filter using capacitor-loaded coupled lines2
A fast convergent solution of wave propagation for multilayer inhomogeneous cylindrical dielectric waveguides using a semianalytical method2
Data driven modeling for linearization of particle accelerator RF power source2
High isolation frequency-reconfigurable UWB-MIMO antenna with on-demand WiMAX band elimination2
Graphene-based tunable dual-band polarization sensitive absorber for applications in the terahertz regime2
Frontmatter2
Miniaturised ultra-wideband rectangular shaped slot antenna for ground penetrating radar applications2
A novel miniaturized microstrip filtering power divider with high selectivity based on composite right/left-handed (CRLH) concept2
Small size dual-band coupled-line coupler for WiMAX applications2
Analysis and synthesis of L- and T-shaped flexible compact microstrip antennas using regression-based machine learning approaches2
Horn integrated 3-D printed four-port MIMO DRA for CubeSats2
Metasurface frequency reconfigurable antenna optimizes using neural network algorithm for wireless applications2
A novel slotted dumbbell-shaped dielectric resonator antenna with enhanced bandwidth for C-band and 5G sub-6 GHz applications2
Design and Experimental Validation of Miniaturized Self-Triplexing Antenna Employing HMSIW2
A four port MIMO antenna using chip resistor based decoupling in 5G and 6G applications2
Design of a high selective triple band integrated reconfigurable filtering antenna for wideband and narrowband applications2
Radiation pressure of a hybrid bianisotropic chiral structure2
A dual-band dual-mode customer premises equipment antenna2
Wideband self-isolated MIMO antenna element based on multiple adjacent modes coupling current cancellation for 5G mobile terminal application2
Compact and flexible EBG backed ultra-wide band antenna for on-body communications2
Ultrasensitive marker-free biomolecular THz-detection for tumor-related analytics2
Dilemmas and directions of real-time detecting trapped individuals using ultra-wideband radar in building fire rescue2
Diversity performance analysis of four port triangular slot MIMO antenna for WiBro and ultrawide band (UWB) applications1
Microwave-based breast cancer detection using a high-gain Vivaldi antenna and metasurface neural network approach for medical diagnostics1
Design of dual-band BPFs with high selectivity1
Design and development of half impulse radiating antenna based ultra wide band system1
A corrugated and lens based miniaturized antipodal Vivaldi antenna for 28 GHz and 38 GHz bands applications1
Addressing nonlinear İmpairments in fiber optic communication system utilizing novel modulation schemes1
Novel implantable antenna with miniaturized footprint size for wideband biomedical telemetry applications1
Frontmatter1
Frontmatter1
A flexible wideband wearable CPW antenna for WBAN application1
A novel high isolation quad-port multiband MIMO antenna for V2X applications at Sub-6 GHz band1
Towards durable and efficient antenna with SAR reduction analysis for on-body applications1
An embroidered spoof surface plasmon polariton transmission line for wearable wireless body area networks based on Minkowski fractal structure1
Frontmatter1
Ground plane and selective buried oxide based planar junctionless transistor1
A N77 band bandpass filter for 5G applications using LTCC technology with wide upper stopband1
Frontmatter1
Gain enhancement in octagonal shaped frequency reconfigurable antenna using metasurface superstrate1
A wideband metamaterial cross polarizer conversion for C and X band applications1
Dual-band open-loop monopole (2 × 1) printed MIMO antenna for 4G and 5G applications1
Terahertz subwavelength sensing with bio-functionalized germanium fano-resonators1
Contactless early-stage deep seated breast tumor detection using circular slotted patch antenna1
A compact multiband frequency reconfigurable antenna integrated with sextuple band artificial magnetic conductor for heterogeneous wireless applications1
Compact hybrid EBG microstrip antenna for wearable applications1
A balanced dual-band BPF with quasi-independently tunable center frequency and bandwidth1
Equal/unequal half mode substrate integrated waveguide filtering power dividers using an ultra-compact metamaterial unit-cell1
Design of a differential driven shorted annular ring antenna1
Dual-band SIW filter using slot perturbation1
Coaxial resonant cavity for measuring complex permittivity of liquids1
Deep learning based distorted Born iterative method for improving microwave imaging1
A wideband tunable quadrature coupler with flat coupling1
Frequency and pattern reconfigurable patch antenna for multi-standard wireless applications1
Experimental study on thermal cycling of nano-silver and nano-silver coated tin flip solder joints1
A novel non-iterative algorithm for the joint design of transceiver beamforming and surface reflection in an IRS-enhanced MIMO system1
Improving the automatic target recognition algorithm’s accuracy through an examination of the different time-frequency representations and data augmentation1
Dual-band circular polarized microstrip antenna for GNSS application1
A compact S-band band-pass filter with ultra-wide stopband1
Designing an ultra-wideband directional antipodal Vivaldi antenna with U-slots for biomedical applications using an optimized attention network1
SIW MIMO antenna with high gain and isolation for fifth generation wireless communication systems1
Design and performance analysis of a compact, wideband dual polarized antenna for WLAN & WiMAX applications1
Design of wideband filtering phase shifters with wide stopband1
A compact breath gas sensor system based on terahertz/millimeter-wave gas spectroscopy1
Effect of moisture content on dielectric properties of banana leaves and peels in frequency range of 1–20 GHz1
Frontmatter0
Balanced BPFs with wideband CM suppression and high selectivity based on double-sided parallel-strip line0
High-selectivity wideband bandpass filter based on quintuple-mode stub-loaded resonator and defected ground structures0
A compact high-gain key-shaped monopole antenna for RF sensitive environment, and X-Ku-band applications0
Characterization of dual-band circularly polarized mushroom-shaped monopole antenna with modified ground plane0
Equivalent circuit of a planar microwave liquid sensor based on metamaterial complementary split ring resonator0
Compact circular polarized CPW antenna for WLAN and biomedical applications0
Design and implementation of on-body PEC backed 2 × 2 MIMO antenna0
Optimized SIW antipodal Vivaldi antenna array using Fourier series equations for C-band applications0
Frontmatter0
Miniaturized wideband implantable slotted loop antenna for biotelemetry applications0
Compact quadband two-port antenna with metamaterial cell-inspired decoupling parasitic element for mobile wireless applications0
Gain enhancement of ultra-wideband hexagonal slot antenna using tessellated rhombic loops based reflector0
A compact dual-element UWB-MIMO antenna with single band-notched characteristics0
A triple band pattern reconfigurable planar antenna for 5G applications0
Profile reduction of folded transmitarray antenna using multiple feeders0
Design, fabrication and testing of microwave bandpass filter using metamaterial integrated rectangular waveguide0
Gain enhancement of a SIW H-plane horn antenna using of metamaterial array0
Terahertz MIMO antenna array for future generation of wireless applications0
Analysis on space transmission model of the Microwave Wireless Power Transfer system0
Designing an optical filter based on subwavelength grating slot waveguide embedded with phase-change material0
A calibration method for vector network analyzers using a line and three or more offset-reflect standards0
Wide angle wide band polarization insensitive metamaterial absorber for C, X and Ku band application with hexagonal packaging0
A single layer wideband filtenna with E-shaped slots for 5G and B5G millimeter-wave communications0
Accurate channel estimation of on-grid partially coherent compressive phase retrieval for mmWave massive MIMO systems0
GPU acceleration of Nystrom type method for solving singular integral equations in H-polarized EM waves scattering by strip gratings0
A stacked dielectric magnetoelectric dipole antenna with embedded ceramics0
Self-assembled sensor-in-a-tube as a versatile tool for label-free EIS viability investigation of cervical cancer cells0
A unique frequency reconfigurable monopole antenna for TV white space applications0
A wideband reconfigurable filtering phase shifter based on Stub-loaded multimode resonators0
A study into strain sensor of cement-based material using CPW transmission lines0
Analysis of tumor detection using polydimethylsiloxane based wearable antenna0
CPW-fed metamaterial inspired compact multiband antenna for LTE/5G/WLAN communication0
Circularly polarized parasitic patch slot antenna using I-tree fractal defected ground structure for CA band applications0
Design of the Wilkinson power divider with multi harmonic suppression0
ANN modeling for predicting muscle-implanted antenna performance for skin and fat thickness variations at 2.45 GHz0
Balanced dual-wideband BPF utilizing quad-mode slotline resonator0
Thermally switchable terahertz metasurface absorber composed of H-fractal and enabled by phase-change material of vanadium dioxide0
A compact double-inverted Ω-shaped dual-band patch antenna for WLAN/WiMAX applications0
Shared-radiator design of broadband and dual-mode antenna for personal role radio applications0
Frontmatter0
Asymmetric CPW-fed hexagonal monopole antenna with Boomerang-shaped Fractals for ultra-wideband applications0
Integration of two dual-port substrate integrated waveguide based MIMO antennas on a common substrate for 5G millimeter wave applications0
Design of high gain miniaturized WPT rectenna for implantable biomedical applications0
Bandwidth enhancement of resonating absorber using a lossy dielectric layer for RCS reduction in X-band0
On the effect of array size on the radar cross section reduction bandwidth of checkerboard metasurfaces0
Design and fabrication of an ultra compact Gysel power divider with harmonic suppression by using U shaped resonators0
Design and equivalent circuit modelling of super compact ultrathin metamaterial absorber for microwave frequency Regime0
SIW-cavity based frequency reconfigurable antenna for IoT, WLAN, and 5G applications0
A high-gain dual-beam folded transmit-reflect-array antenna based on phase-shifting surface0
Circular shape monopole antenna with modified ground plane proclaiming SWB characteristics0
A goblet-shaped quad band-notched UWB antenna and its MIMO configurations0
A review on soft computing optimization techniques for electromagnetics0
Circularly polarized CPW fed MIMO/Diversity antenna for Wi-Fi and WLAN applications0
A comprehensive study about low-cost and limited bandwidth FMCW bio-radar: detailed analyses on vital signs measurements0
Performance analysis of mmWave/sub-terahertz communication link for 5G and B5G mobile networks0
SAR reduction techniques for WBAN and mobile applications0
Direction independent broad-band wide angle metamaterial absorber for “K” band applications0
Frontmatter0
Design and investigation of cavity backed bowtie antenna with unidirectional radiation pattern using characteristic mode analysis0
Frontmatter0
Millimeter-wave imaging and near-field spectroscopy for burn wound assessment0
A simple and compact broadband circularly polarized circular slot antenna for WLAN/WiMAX/DBS applications0
Subspace estimation of coherent wideband OFDM signals0
An efficient adaptive modulation technique over realistic wireless communication channels based on distance and SINR0
Label-free single-cell counting and characterization in the GHz-range0
A dual parallel Mach–Zehnder modulator linearization scheme based on 90° phase shifters0
Graphene-based compact polarization-insensitive broadband terahertz absorber for sensing applications0
Dependence of specific absorption rate and its distribution inside a homogeneous fruit model on frequency, angle of incidence, and wave polarization0
High-efficiency quad-band RF energy harvesting system with improved cross-coupled differential-drive rectifier0
Frontmatter0
Dual-layer microstrip monopolar patch antenna with characteristic mode analysis0
High gain dual-band circularly polarized two-port MIMO antenna with equivalent circuit for WiMAX/5G/C- and X-bands applications0
Efficient and optimized six- port MIMO antenna system for 5G smartphones0
Performance analysis of a flexible wearable antenna with low SAR for biomedical application0
Design of a miniaturized branch line microstrip coupler with a simple structure using artificial neural network0
Miniaturized independent controllable dual-band bandpass filter by using transversal signal interference concepts0
Circular shape MIMO antenna sensor for breast tumor detection0
A circular monopole antenna with uniquely packed quad T-shaped strips for WLAN/WiMAX application0
Switchable electromagnetic shield based on seawater0
Advances in antenna design through characteristic modes: a review of simulation techniques and development0
SIW-based dual-beam conical conformal slot array antenna for X-band applications0
Ultra-compact half-mode substrate integrated waveguide diplexer based on evanescent-mode technique0
Dual band half mode SIW filter loaded with CSRR and modified T-shaped slots for X & K bands applications0
A wide band and high gain 3-D printed patch antenna for X-band applications0
Analysis of muscle implanted antenna performance with the variation of implantation depth0
Analysis of 5G Rotman beamforming lens antenna for higher beam angle and minimum phase error0
Implantable F-shaped antenna with 93.32 Mbps speed for Intra-body communications0
Cuckoo search-ExtraTrees model for Radio-frequency power amplifier under different temperatures0
Channel estimation via GAMP for millimeter wave hybrid massive MIMO systems0
An implantable ISM band antenna for biomedical application0
Analysis of quad-band polarization- and incident-angle independent low profile metamaterial absorber0
Frontmatter0
Comparison of cross couple MOS based and Schottky diode based RF energy harvesting circuits using Wilkinson power combiner0
Defected ground structure based compact UWB dielectric resonator antennas with enhanced bandwidth0
Metamaterial-based transmit and receive antennas for wireless image transfer at 5.8 GHz0
A 156 GHz high-power doubler-embedded cross-coupled local oscillator in 55 nm CMOS technology0
Sub-terahertz (THz) antenna for Internet of Things and 6G Communication0
Frontmatter0
An AMC-based low-RCS conformal phased array design0
A novel miniaturized V-shaped monopole antenna for GSM/WiMAX/WLAN applications0
Balanced dual-band BPF with enhanced DM selectivity and stopband suppression0
A wideband folded reflectarray antenna with a 3-D printed circularly polarized converter0
Design and analysis of novel DGS-loaded low-pass filter with wide stopband0
Frontmatter0
A survey on the characterization parameters and lifetime improvement techniques of wireless sensor network0
Enhanced prompt trigger optical switching using nonlinear photonic crystal ring resonator for application on all-optical AND/NAND and OR/NOR logic function0
3D printed circularly polarized implantable antenna with wideband impedance matching0
A low-cost photonic band gap (PBG) microstrip line resonator for dielectric characterization of liquids0
Sub-THz pyramidal horn antenna for 6G wireless communication0
Design and analysis of four leaf clover shaped MIMO antenna for Sub-6 GHz V2X applications0
DGS enabled compact implantable antenna with minimal SAR for biomedical applications0
SMCG research on electromagnetic scattering in arid area0
An ultraminiaturized implantable antenna with low SAR for biotelemetry0
An optimal concentric circular antenna array design using atomic orbital search for communication systems0
Improved tag estimation method for TDMA anticollision protocols using CA-CFAR technique0
Multilayer Archimedean spiral antenna design for dual-band intra-arm implantable biotelemetric smart health care monitoring system covering MICS and ISM bands0
Dual-resonance dielectric resonator-based MIMO antenna for Sub-6 GHz 5G and IoT applications0
Enhancing RF energy harvesting in smart cities with two port MIMO-UWB antenna design using machine learning algorithms0
Performance analysis and rain attenuation modelling of RoFSO link for hilly region of India0
Square octagon split ring resonator-based metamaterial absorber under S, C, X, and Ku band for absorbing and sensing application0
Performance enhancement of a circularly polarized printed monopole for wireless system application0
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