104 results about "Electromagnetic absorbers" patented technology

The invention relates to the technical field of electromagnetic materials, and discloses a lossy multimode resonant metasurface unit and a multifunctional active coding wave absorber. The lossy multimode resonant metasurface unit comprises a lossy metal pattern layer, a supporting dielectric layer, an impedance matching dielectric layer and a metal ground layer which are sequentially arranged from top to bottom; the lossy metal pattern layer comprises a multi-mode resonator and a radio frequency PIN diode, the multi-mode resonator is used for realizing a plurality of resonance modes and playing a role in electromagnetic wave frequency selection, and the radio frequency PIN diode is used for playing a role of an adjustable resistor and adjusting the electromagnetic wave loss so as to realize intensity adjustment of reflected electromagnetic waves; every two adjacent multi-mode resonators are connected in a cascading mode through a radio frequency PIN diode and are combined to form a closed-loop pattern. The multifunctional electromagnetic wave absorber is simple in structure, has the constant phase scattering cancellation characteristic, and can independently regulate and control the reflection amplitude so as to solve the technical problem of an existing multifunctional electromagnetic wave absorber.

Radar retroreflective (R3) devices including an electromagnetic absorber are provided. The electromagnetic absorber is disposed on selected areas of the device to reduce specular reflection without substantially reducing retroreflection of the device.

The invention belongs to the technical field of electromagnetic wave-absorbing materials, and particularly relates to a zero-power absorption type adjustable metasurface composite material and a preparation method thereof. Comprising a panel, a square-ring-shaped metal layer, a cross-shaped metal layer, an electric control metamaterial, a resistive film and a reflecting back plate from top to bottom in sequence, a core layer is arranged among the square metal layer, the cross curve metal layer, the electric control metamaterial, the resistive film and the reflecting back plate; the electric control metamaterial comprises second structure units which are periodically arranged along x and y directions and contain PIN diodes, and the PIN diodes are embedded into the structure; the cross curve metal layer and the square metal layer respectively comprise a third structure unit and a fourth structure unit which are periodically arranged along the x direction and the y direction. Through a cascade structure formed by the electric control metamaterial, the cross-shaped metal layer and the square ring-shaped metal layer, when the PIN diode is switched off, the wave absorbing state is presented, when the PIN diode is switched on, the reflecting state is presented, and electromagnetic waves are absorbed under the condition that bias voltage is not applied.

An assembly and method of use are herein disclosed. The assembly comprises a passive guide, an antenna, and an electromagnetic absorber. The passive waveguide has a cross-section dimension, and carries an electromagnetic wave having data encoded within a carrier frequency in a range of 500 GHz to 10 THz wherein the electromagnetic wave having a wavelength. The cross-section dimension of the passive waveguide is in a range of at least 4 wavelengths to 50 wavelengths of the electromagnetic wave. The antenna receives energy from the electromagnetic wave carried by the passive waveguide. And, the electromagnetic absorber is disposed around the antenna so as to avoid interference between the electromagnetic wave and the antenna.

The invention provides a Fe2. 25Te2 at graphene electromagnetic wave-absorbing material and a preparation method and application thereof.The preparation method comprises the steps that S1, a quartz boat filled with Te blocks is placed on the upstream of a tubular furnace hot area, and the temperature of the hot area is kept at the temperature sufficient to enable Te to be smelted slowly; s2, mixing Fe2O3 powder, fused salt and graphene oxide powder according to a certain mass part ratio, uniformly grinding, thinly paving the mixture in another quartz boat, and placing the quartz boat in the central position of the hot area of the tube furnace; s3, heating the quartz boat in the S1 and the other quartz boat in the S2 at the same time, and carrying out sufficient reaction by using a molten salt assisted chemical vapor deposition technology; and S4, after the reaction in the S3 is completed, naturally cooling to obtain the tetragonal-phase Fe < 2.25 > Te2 (at) graphene broadband electromagnetic wave-absorbing material. The preparation method is simple, convenient and efficient, the product achieves broadband wave absorption through the synergistic effect of the two-dimensional Fe2. 25Te2 nanosheets and graphene, the quality is stable, and performance evaluation is high.

The invention belongs to the field of electromagnetic wave absorbing materials, and particularly relates to a thin broadband composite wave absorber based on a frequency selective surface. According to the invention, the wave-transparent layer is added in the middle of the multi-layer magnetic material, the mindset of simply stacking the same type of materials in the traditional multi-layer wave-absorbing structure is broken, and the wave-transparent layer is introduced to change the original characteristic that the impedance gradually changes in sequence; meanwhile, a magnetic wave-absorbing material, a frequency selection surface and a medium matching layer are subjected to composite design, the frequency selection surface generates an electromagnetic coupling effect at high frequency, phase and impedance conversion of electromagnetic waves in a multi-layer structure is controlled, and efficient impedance matching and electromagnetic wave energy dissipation in a broadband are achieved through electromagnetic absorption and interference cancellation; and an excellent wave absorbing effect is achieved. The total thickness of the composite wave absorber ranges from 0.064 lambda to 0.1 lambda, the-10 dB absorption bandwidth ranges from 3.3 GHz to 18 GHz, and the relative bandwidth reaches 138%; and meanwhile, the wave absorber has a wide angular domain characteristic under oblique incidence, and a novel thin broadband composite wave absorber scheme is provided.

The invention provides a micron rod-shaped Fe-Si-Al-based composite electromagnetic wave-absorbing material and a preparation method thereof, spherical FeSiAl alloy powder is subjected to ball milling to obtain micron rod-shaped powder, and the surface of the FeSiAl alloy powder is coated with TiO2 by utilizing hydrolysis reaction of tetrabutyl titanate, so that a FeSiAl-coated TiO2 core-shell composite electromagnetic wave-absorbing material is prepared; the FeSiAl-coated TiO2 core-shell composite electromagnetic wave-absorbing material is annealed in an argon or hydrogen-argon mixed gas atmosphere, the micron rod-shaped iron-silicon-aluminum-based composite electromagnetic wave-absorbing material is prepared, the shape anisotropy and the magnetic conductivity of FeSiAl are effectively improved, the oxygen vacancy concentration of TiO2 is regulated and controlled through annealing in a hydrogen-argon mixed gas reducing atmosphere, the polarization relaxation of dipoles is enhanced, and the electromagnetic wave-absorbing effect is improved. The core-shell structure enhances interface polarization, improves magnetic loss and dielectric loss, and effectively enhances the wave-absorbing bandwidth and reflection loss of the wave-absorbing material.

The present invention belongs to the field of electromagnetic wave absorbing materials, and specifically provides a multifunctional terahertz wave absorbing fabric based on MXenes materials and a preparation method thereof, aiming to solve the problems of narrow absorption bandwidth, single function, and easy oxidation existing in MXenes absorbing materials; based on the fiber microstructure in the matrix, combining the conductance loss and Ohmic loss of MXenes materials, waterborne polyurethane (WPU) is sprayed on the surface of the absorbing fabric for modification to realize a multifunctional terahertz absorbing material. The absorption efficiency can reach 100% under electromagnetic waves of 0.3 - 1.2 THz. At the same time, the water contact angle and rolling angle reach 151.3° and 0° respectively, with good self-cleaning performance, and the absorption performance of the fabric remains above 99% after self-cleaning. In addition, it has excellent acid and alkali resistance and environmental adaptability.

The present invention provides a lightning protection structure applicable to an intelligent busbar box of a photovoltaic power station, belonging to the field of lightning protection structures of busbar boxes. It includes a support frame, on which a plurality of photovoltaic modules are fixedly installed, a busbar box is fixedly installed on the support frame, a lightning protection module is fixedly installed in the busbar box, a grounding wire penetrates and is fixedly installed on the busbar box, and the grounding wire is electrically connected to the lightning protection module. A graphite grounding rod is fixedly installed on the grounding wire. A shunt component is arranged at the lower end of the busbar box, and a triggering component is arranged in the busbar box. Through the cooperation of a plurality of transmitting coils and electromagnetic absorbers, the present application can weaken the current conducted by the grounding wire, thereby effectively ensuring the lightning protection effect of the equipment. At the same time, through the heat conduction mechanism, multi-stage heat dissipation of the electromagnetic absorber can be realized to ensure its continuous weakening effect on the current in the grounding wire.

The invention discloses a multifunctional broadband electromagnetic wave-absorbing composite material based on a bionic periodic unit and a multistage core-shell filler and a preparation method thereof.The multistage core-shell filler is used as a raw material, an impregnation technology is adopted, and the bionic periodic unit is impregnated by preparing high-loss paint and impedance matching paint with different concentrations; the electromagnetic wave-absorbing composite material is obtained. Accurate gradient distribution and better impedance matching of electromagnetic parameters in a three-dimensional space are achieved, the density is lower than 6 kg / m under the thickness of 15-20 mm, the plane compression strength is 2 MPa, and the effective absorption bandwidth (RLlt;-10 dB) covers 8-18 GHz. The invention solves the contradiction between the bandwidth, thickness, weight and single function of the traditional wave-absorbing material, and is suitable for the fields of advanced stealth equipment and electromagnetic protection. The material opens up a new direction for the development of electromagnetic wave-absorbing materials, and is expected to be widely applied to many fields such as national defense, communication, electronics and the like.

The invention discloses a Ni3Al-PPy composite wave-absorbing material as well as a preparation method and application thereof, and belongs to the technical field of electromagnetic wave-absorbing materials. The Ni3Al-PPy composite wave-absorbing material with a core-shell structure is successfully synthesized by combining a thermit reaction with a chemical oxidation polymerization method and hydrochloric acid modification. By regulating and controlling the addition amount of the pyrrole monomer in the range of 0.25-0.75 mL, the continuous regulation and control of the thickness of the PPy shell layer from 0.22 [mu] m to 0.31 [mu] m is realized. When the thickness of a PPy shell layer is 0.27 mu m and the matching thickness of the composite wave-absorbing material is 3.0 mm, the minimum reflection loss and absorptivity gt of-40.0 dB are obtained at 9.27 GHz; and when the matching thickness is 2.0 mm, the effective absorption bandwidth reaches 3.02 GHz. According to the invention, the effect of the shell layer thickness in regulating and controlling the performance of the wave-absorbing material with the core-shell structure is illustrated, and a feasible strategy is provided for designing a high-performance light-weight wave-absorbing material with adjustable electromagnetic parameters and enhanced durability.

An assembly and method of use are herein disclosed. The method comprises coupling an antenna and an electromagnetic wave via a passive waveguide having a cross-section dimension, the passive waveguide carrying the electromagnetic wave having a carrier frequency in a range of 500 GHz to 10 THz, the electromagnetic wave having a wavelength, the cross-section dimension of the passive waveguide in a range of at least 4 wavelengths to 50 wavelengths; and positioning an electromagnetic absorber around the antenna.

The invention provides a plastic-based electromagnetic absorbing material with an electromagnetic shielding function and a preparation method of the plastic-based electromagnetic absorbing material. The plastic-based electromagnetic absorbing material comprises modules A and modules B. The modules A and the modules B are periodically arranged at intervals. According to the invention, the plastic and the electromagnetic absorbent are compounded, so that the composite material has the characteristics of broadband and high absorption, can be applied to electronic equipment, and has the advantages of light weight, corrosion resistance and the like compared with a traditional metal shielding material. Furthermore, material modules with different wave absorbing agent filling proportions are periodically arranged at intervals, and opposite phase responses are given to the electromagnetic shielding material in different impedance mismatching modes, so that the capability of dispersing and deflecting reflected waves of the electromagnetic shielding material is enhanced. Experimental results show that when the thickness of the plastic-based electromagnetic absorbing material is 2 mm, the shielding performance of 55 dB or above can be achieved within the frequency band range of 2-17 GHz, and the plastic-based electromagnetic absorbing material can be used for an electronic equipment shell to achieve the effect of shielding electromagnetic interference.

The invention relates to the field of structural wave absorption, in particular to an electromagnetic wave-absorbing material and a preparation method thereof. The electromagnetic wave-absorbing material comprises: a) a honeycomb substrate having a plurality of honeycomb holes penetrating along the thickness direction; the honeycomb holes are filled with the wave-absorbing medium; wherein the wave-absorbing medium is a condensate formed by cooling after paraffin and an absorbent are uniformly dispersed in a molten state; the absorbent has magnetic loss and / or dielectric loss properties. Impedance is adjusted through paraffin, loss is provided through the absorbent, a propagation path is prolonged through the honeycomb structure, and the electromagnetic wave-absorbing material which is reduced in interface reflection, improved in absorption efficiency, good in structural stability and adjustable in absorption performance is achieved.

This application discloses an electromagnetic absorber and an electromagnetic wave absorption method. The electromagnetic absorber includes: a reflective phase gradient metasurface array, comprising a first dielectric layer, a first metal backplate layer, and multiple metal resonant units. The first dielectric layer is disposed on the upper surface of the first metal backplate layer, and the multiple metal resonant units are arrayed on the first dielectric layer. Each metal resonant unit includes n metal H-shaped structures of different sizes. The reflective phase gradient metasurface array is used to convert plane waves into surface waves. A surface plasmon polariton coupler is used to converge and absorb the energy of the converted surface waves. This application can achieve effective convergence and absorption of surface wave energy.

The invention provides a FeTe1-xOx electromagnetic wave-absorbing material as well as a preparation method and application thereof. The method comprises the following steps: S1, placing a quartz boat containing Te nano powder in an upstream temperature zone of a tubular furnace; s2, placing a certain amount of FeCl2 powder in another quartz boat, and placing the quartz boat in a central temperature zone of a tubular furnace; s3, respectively heating the temperature zones in which the quartz boat in the S1 and the other quartz boat in the S2 to reaction temperatures, keeping the temperature until the FeCl2 powder and the Te powder fully react, and preparing two-dimensional FeTe nanosheets in batches by utilizing a chemical vapor deposition technology; and S4, placing the two-dimensional FeTe nanosheets obtained in S3 in an oxygen plasma treatment instrument, and preparing the oxygen-doped two-dimensional FeTe < 1-x > Ox electromagnetic wave-absorbing material with tellurium vacancies with different concentrations by regulating and controlling performance parameters of the plasma treatment instrument. The product provided by the invention can activate basal plane inert sites of FeTe, and effectively optimizes dielectric relaxation loss, thereby realizing improvement of electromagnetic wave-absorbing performance.

The present application belongs to the cross technical field of electromagnetic wave absorbing material and radiation cooling material, and specifically provides a cellulose-coated radiation cooling wave absorber and a preparation method thereof, to solve the problem that the existing wave absorber is easy to absorb excessive solar radiation in an outdoor environment, causing device temperature rise and unstable operation. The present application uses PEDOT aerogel as the base body and introduces cellulose aerogel as the surface coating layer. On the one hand, high reflectivity is achieved in the visible light band to reduce solar radiation absorption, and on the other hand, high emissivity is achieved in the near-infrared band to release heat energy and suppress temperature rise, even achieving radiation cooling effect. At the same time, the cellulose aerogel is used as a perfect impedance matching layer to make the incident electromagnetic wave completely enter the material inside, improving the absorption efficiency. Furthermore, the PEDOT and cellulose are compounded to form an upper and lower structure network, so that the incident electromagnetic wave is reflected and scattered multiple times between the layers, prolonging the electromagnetic wave propagation path and further improving the absorption efficiency.

The invention provides wave-absorbing boron nitride fibers with adjustable dielectric properties and a preparation method thereof, and belongs to the field of wave-absorbing boron nitride fibers. The preparation method of the wave-absorbing boron nitride fiber with the adjustable dielectric property comprises the following steps: activating treatment, melt spinning, partial oxidation treatment, partial nitriding / carbonizing treatment and post-treatment. According to the wave-absorbing boron nitride fiber with the adjustable dielectric property and the preparation method of the wave-absorbing boron nitride fiber, the defects that in a traditional wave-absorbing material, the bonding performance of a surface coating and carrier fiber is poor, layering is prone to occurring, impedance is not matched, and the thickness of the surface coating is uneven can be effectively overcome; the boron nitride fiber can have good electromagnetic wave absorption and reflection functions, cross-order-of-magnitude adjustment of dielectric properties is achieved, the diversified requirements for boron nitride fibers with different dielectric properties in the application field of electromagnetic wave absorption materials are effectively met, and the application field of the boron nitride fiber is further expanded.

The invention provides a lightning protection structure suitable for an intelligent combiner box of a photovoltaic power station, and belongs to the field of lightning protection structures of combiner boxes. Comprising a supporting frame, a plurality of photovoltaic assemblies are fixedly installed on the supporting frame, a combiner box is fixedly installed on the supporting frame, a lightning protection module is fixedly installed in the combiner box, a grounding wire penetrates through and is fixedly installed on the combiner box, and the grounding wire is electrically connected with the lightning protection module. The grounding lead is fixedly provided with a graphite grounding rod, the lower end of the combiner box is provided with a shunting assembly, and the combiner box is internally provided with a trigger assembly. Through cooperation of the plurality of transmitting coils and the electromagnetic absorber, current conducted by the grounding wire can be weakened, so that the lightning protection effect of the equipment can be effectively ensured, meanwhile, multi-stage heat dissipation of the electromagnetic absorber can be realized through the heat conduction mechanism, and the continuous weakening effect of the electromagnetic absorber on the current in the grounding wire is ensured.

The invention relates to an electrical connector (1). The electrical connector (1) comprises an antenna (3) for contactless data transmission and a sleeve-like coil (2) for contactless energy transmission. In this case, the coil (2) comprises a first via hole (4) located between an air interface-side axial end (5) of the coil (2) and an antenna-side axial end (6) of the coil (2). The sleeve-like electromagnetic absorber (7) comprises a second via hole (8) designed to allow the propagation of electromagnetic waves. The absorber (7) is arranged in the first via hole (4) and the antenna (3) is arranged relative to the antenna-side axial end (6) such that a main radiation direction HRD of the antenna (3) passes through the second via hole (8).

The invention discloses a two-dimensional MBene-metal sulfide composite material and a preparation method and application thereof, and belongs to the technical field of electromagnetic wave-absorbing materials.Metal sulfide is used for controlling the stripping process of two-dimensional MBene, and a heterostructure of a two-dimensional MBene nanosheet loaded with evenly-dispersed metal sulfide particles is obtained through a high-temperature hydrothermal reaction; the two-dimensional MBene-metal sulfide composite material prepared by the preparation method disclosed by the invention has excellent electromagnetic performance due to the dielectric loss enhanced by the heterostructure and the nano effect of the metal sulfide. The metal sulfide intercalation strategy provided by the invention lays a foundation for the development of advanced two-dimensional electromagnetic absorption materials, and provides a universal method for the development of other two-dimensional nanosheets with adjustable structures.

The electromagnetic wave absorber comprises a matching impedance layer, a temperature control phase change resonance layer, a magnetic control phase change regulation and control layer and a metal reflection layer which are sequentially stacked, wherein the temperature-control phase-change resonance layer comprises a base body layer, a plurality of temperature-control phase-change units which are periodically arranged on the base body layer, and a heating layer which is attached to the surface of one side of the base body layer; the heating layer is used for adjusting the temperature of the temperature control phase change unit, so that the conductivity of the temperature control phase change resonance layer is changed; the magnetic control phase change regulation and control layer comprises a magnetic control coil and magnetic control phase change units which are periodically arranged; the magnetic control coil is used for applying magnetic fields with different sizes to the magnetic control phase change unit, so that the magnetic conductivity of the magnetic control phase change material structure is changed; and the arrangement period sizes of the temperature control phase change units and the magnetic control phase change units are between nanometer magnitude and millimeter magnitude. According to the electromagnetic wave absorber, the wave absorbing frequency capable of absorbing waves can be switched and adjusted within a larger range, and therefore the requirements of various different application scenes can be better met.

The invention belongs to the technical field of electromagnetic wave-absorbing materials, and relates to wave-absorbing slurry, polyurethane-based radar wave-absorbing foam as well as a preparation method and application. By adjusting the content ratio of the purified water, the polyurethane resin, the conductive carbon black / acetylene carbon black powder, the silane coupling agent, the anti-adhesion additive and the defoaming agent, the movement of the absorption peak of the polyurethane-based radar wave-absorbing foam between high frequency and low frequency in the frequency range of 2-18 GHz can be adjusted; the optimal average radar reflectivity performance at 2-18 GHz can reach-20 dB, the optimal average radar reflectivity performance at 8-18 GHz can be smaller than or equal to-23 dB, and the optimal radar reflectivity wave-absorbing performance at 13.6 GHz can reach-35 dB. The low-density polyurethane foam is used as a base body, the wave-absorbing slurry is immersed into a grid framework of the base body, the wave-absorbing layer is formed after drying, and meanwhile, the overall weight gain of the sponge is small, so that the polyurethane-based radar wave-absorbing foam achieves the light wave-absorbing effect.

The application relates to the technical field of wave-absorbing materials, in particular to a preparation method of a core-shell structure wave-absorbing agent taking hollow ceramic micropearls as cores. The preparation method of the core-shell structure wave-absorbing agent taking hollow ceramic micropearls as cores has the advantages of low density, simple preparation process, low cost and the like, meets the requirements of light weight and high absorption characteristics, and can be widely applied to the field of electromagnetic wave-absorbing materials.

How to effectively increase the absorption rate of electromagnetic waves is an urgent problem to be solved in the prior art. The invention provides an electromagnetic absorber with ultra-wide-band wide-angle electromagnetic wave absorption capacity based on a tight coupling array antenna unit in order to overcome the defects of an existing electromagnetic absorber. On the basis of a tightly coupled antenna unit, a reciprocity principle is utilized, a resistor is added at an excitation port, and structures such as a wide-angle impedance matching layer and the like are combined, so that ultra-wideband efficient absorption of incident electromagnetic waves under the conditions of large-angle oblique incidence and the like can be realized, and the antenna can be widely applied to reduction of a radar scattering sectional area.

The present invention provides an absorbing metamaterial, comprising an electromagnetic metasurface material and a first electromagnetic absorbing material and an impedance matching material superimposed on the front and back surfaces of the electromagnetic metasurface material. The electromagnetic metasurface material is a series connection of a capacitor and an inductor in the equivalent circuit of the absorbing metamaterial, and the first electromagnetic absorbing material and the impedance matching material are both resistors in the equivalent circuit of the absorbing metamaterial. One or more metal microstructures are respectively provided in one or more regions of the electromagnetic metasurface material. In addition, the present invention also provides an absorbing structural part and a mobile carrier. The technical solution provided by the present invention can adapt to complex external electromagnetic environments. By combining the electromagnetic metasurface material with a functional absorbing substrate, the present invention changes the absorption frequency of the absorbing functional structure in response to dynamic changes in the electromagnetic interference frequency, thereby effectively improving the electromagnetic compatibility and anti-interference performance in complex electromagnetic environments.

The invention belongs to the technical field of electromagnetic wave-absorbing materials, and relates to a three-dimensional composite wave-absorbing material with Fe3O4 (at) C uniformly distributed on an MXene substrate, the material is of a three-dimensional network structure, the three-dimensional network structure forms a skeleton by carbon nanofibers, the skeleton is coated with MXene, and Fe3O4 is dispersed and distributed in the three-dimensional network structure; the preparation method comprises the following steps: adding LiF and MAX into an acid solution for etching, then washing, ultrasonically stripping and centrifuging to obtain single-layer MXene, preparing Fe3O4 microspheres by a hydrothermal method, adding the Fe3O4 microspheres and PAN into a DMF (Dimethyl Formamide) solution, uniformly dispersing, then carrying out electrostatic spinning, carbonizing in an argon atmosphere, adding a surface-modified spinning felt into the single-layer MXene solution, and drying to obtain the product, a low-dimensional multi-stage coupled magnetic network and conductive network structure is formed, and meanwhile, the structure brings a large number of cavities and heterogeneous interfaces, so that incident electromagnetic waves can be reflected for multiple times in the material, and the electromagnetic wave absorption capacity is greatly improved.

The present application relates to a kind of broadband electromagnetic absorber material processing equipment, belong to material processing technical field.It mainly aims at the electromagnetic shielding product of existing broadband electromagnetic absorber material needs to be cut into finished product after production, to be applied to the problem, the following technical scheme is proposed: including conveying table, the conveying table is fixedly installed with conveyor, the conveyor output end is fixedly installed with power wheel, the conveying table one end is rotatably installed with force wheel, the power wheel is installed with transmission belt between force wheel, laser cutting machine is installed on the conveying table, the conveying table one end is fixedly installed with unwinding frame, two shaft holes are formed in the unwinding frame, and wheel rod is connected to rotating shaft in the shaft hole.The present application sets two groups of coiled material to cut in turn, can be changed when cutting is finished, and the coiled material cut can be conveniently replaced, so that the continuous cutting work can be ensured, and production efficiency is improved.

The invention relates to an antenna design hardware, which both allows antenna designers to realize antenna design in any geometry that they desire and also allows antenna users to build antenna that they desire, and which allows various antenna types to be built by using pieces designed in cell form. Cell is the general name given to the parts in any geometric shape that can form antenna. The invention particularly relates to antenna design hardware which allows for building antenna three-dimensionally and forming antenna design by integrating metal, dielectric, electromagnetic absorber cells and using connectors.