SHENZHEN CREATIVE TECHNOLOGY CO.,LTD.

XCPS Crosslinked Polystyrene Lens Antenna: A Revolutionary Material for Reshaping Electromagnetic Wa

Issuing time:2025-06-04 08:43Author:Corevo

In recent years, with the rapid development of wireless communications, radar systems and medical imaging technology, the demand for high-performance antenna materials has been growing. XCPS cross-linked polystyrene produced by Shenzhen Kerrywo is becoming a "star material" in the field of lens antennas due to its unique dielectric properties and processability. This polymer material independently developed by Shenzhen Kerrywo not only inherits the lightweight advantages of traditional polymers, but also achieves breakthroughs in low loss and high stability through chemical cross-linking processes, providing a new solution for antenna design in the millimeter wave and terahertz bands. From satellite communications to medical imaging, XCPS cross-linked polystyrene lens antennas are demonstrating their transformative potential in many fields.


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Application advantages of cross-linked polystyrene lens antenna



Shenzhen Keruiwo's XCPS cross-linked polystyrene material has a dielectric constant of 2.5, which is a good match with the dielectric properties of air and can accurately control the propagation path of electromagnetic waves. Its loss tangent value is as low as 0.0005, which is significantly better than traditional plastic materials, which means that the antenna has extremely low energy loss when working at high frequencies. For example, in satellite communication scenarios, XCPS cross-linked polystyrene lenses can increase signal gain by more than 30% while reducing signal attenuation caused by material absorption.


In addition, the mechanical processability of XCPS cross-linked polystyrene facilitates the design of complex lens structures. Through precision CNC machining, hemispherical, hyperbolic or gradient refractive index lenses can be quickly manufactured to meet the beam shaping requirements of different scenarios. For example, in autonomous driving millimeter-wave radars, hyperbolic lenses can achieve a beam width of ±1°, providing centimeter-level positioning accuracy for vehicles. What is more noteworthy is that its chemical inertness enables it to operate stably in high humidity or strong electromagnetic interference environments, making it particularly suitable for harsh scenarios such as aerospace.


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Design innovation, breakthrough from structure to performance



The core design of the XCPS cross-linked polystyrene lens antenna revolves around three key elements: material property adaptation, geometric structure optimization and multi-band compatibility.


1. Diversified lens structures

● Flat lens: Suitable for miniaturized devices such as 5G millimeter wave terminals. It can achieve beam focusing in the 28GHz frequency band with a thickness of only 0.5 cm.

● Curved lens: Through spherical or hyperbolic design, the gain can be improved without increasing the volume. Typical applications include satellite portable stations and drone communication payloads.

● Gradient refractive index lens: By constructing a gradient refractive index structure inside the material, the spherical aberration problem of traditional spherical lenses is eliminated, and the resolution of the terahertz imaging system is improved to the millimeter level.


2. Feed system collaborative design

XCPS cross-linked polystyrene lenses are usually used in combination with horn antennas, microstrip patches or dielectric resonators. For example, in weather radars, the feed probe is directly embedded in the lens to increase the feed efficiency to 95%, while reducing the sidelobe level to below -30dB, significantly enhancing the detection capability of extreme weather such as heavy rain and hail.


3. Broadband adaptability

The low dispersion characteristics of XCPS cross-linked polystyrene material enable it to support continuous frequency band coverage from 10GHz to 100GHz.


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Core application scenarios and industry breakthroughs



1. Satellite communications and space exploration

In the construction of low-orbit satellite constellations, XCPS cross-linked polystyrene lens antennas have become a low-cost alternative to phased array antennas due to their lightweight (density 1.05g/cm³) and high gain characteristics. For example, a commercial satellite company developed a parabolic antenna using this material, which is 70% lighter than the metal version, reducing the cost of deploying a single satellite by millions of dollars.


2. 6G terahertz communication

For the terahertz frequency band above 100GHz, the dielectric stability of XCPS cross-linked polystyrene solves the performance drift problem caused by moisture absorption of traditional materials. A terahertz communication prototype developed by a Chinese research institute based on this material has achieved a 10Gbps wireless transmission rate in the 300GHz frequency band, laying the foundation for holographic communication.


3. Intelligent Traffic Sensing System

In the field of vehicle-road collaboration, after the 77GHz millimeter-wave radar uses XCPS cross-linked polystyrene lens, the detection distance is extended from 200 meters to 500 meters, and it can penetrate severe weather such as rain and fog.


4. Medical and Industrial Imaging

XCPS cross-linked polystyrene lenses are used in microwave and terahertz imaging systems to precisely focus on tissues. In industrial inspections, the submillimeter resolution of the material lens can identify 0.1mm defects inside composite materials.


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The rise of XCPS cross-linked polystyrene materials produced by Shenzhen Keruiwo in the field of lens antennas marks a paradigm shift in antenna design from reliance on metal materials to polymer functional materials. Its balance of light weight, low cost and high performance solves many bottlenecks in traditional antenna applications in high-frequency bands. With the continuous breakthroughs in material technology and system integration, XCPS cross-linked polystyrene is expected to become one of the most disruptive basic materials in the 6G era, redefining the way humans interact with electromagnetic waves.