High-temperature superconducting filter

We are not unfamiliar with the technical blockade.

You know where you are and you don’t panic; you know where you are headed to stay calm.

Variety Superconducting Technology Co., Ltd. is doing is to measure the distance of spring.

High-temperature superconducting filters, which have excellent performance unmatched by conventional filters, are a high-tech breakthrough to limit the performance of traditional microwave devices. They can be widely used in mobile communications, military communications, satellite communications, and other fields, significantly increasing sensitivity and resistance. Interference ability, the market is very large.

Looking at the bright world, only the United States has obtained scale applications in the civilian communications and military fields, and has provided irreplaceable solutions for mobile communications, electronic warfare equipment, military communications, and intelligence systems.

In the winter, we are heading towards the warm spring.

Variety of superconducting superconductors, after many years of hard work, overcame the design and preparation techniques of high-performance superconducting filters, designed and debugged technologies for low-noise amplifiers working at minus 200 degrees Celsius, and high-quality superconducting-metal contact electrode preparation technologies. A series of important breakthroughs have been made.

For the first time in the world, it has successfully developed a GSM1800 superconducting filtering system with performance that meets the requirements of mobile communication base stations and the first superconducting filtering system suitable for CDMA mobile communication in China.

In March 2004, Variety Superconductor applied the superconducting filtering system to the CDMA mobile communication base station of China Unicom's Tangshan Branch Company to succeed, greatly improved the communication performance, and realized the first application of high-temperature superconductivity in China in the field of communications 18 years later. .

At the end of 2005, Variety Superconductor built China’s first demonstration base for superconducting mobile communication applications in Beijing, covering more than 100,000 residents, realizing the first batch long-term application of high-temperature superconductivity in China, and becoming an important demonstration window for the application of superconducting filtering systems. After China became the United States, it became the second country in the world to apply superconducting filtering technology to mobile communications.

Through the cold, spring blooms.

After successful research and application of the superconducting filtering system, it has received extensive attention from the relevant departments of the state and the development and use of communication equipment. It has signed agreements and contracts with more than a dozen units for testing and application of superconducting filtering systems, and the scale of application is rapidly increasing. Extended.

The project was authorized 10 Chinese invention patents, 1 US invention patent, and possessed the intellectual property of the superconducting filtering technology system. After being appraised and appraised, the "key technical indicators of the superconducting filtering system are at the international advanced level".

After the discovery of high-temperature superconductivity in 1986, the world invested a huge amount of manpower and material resources in order to realize its application at an early date.

At this moment, Variety Superconductor has realized a major breakthrough in high-temperature superconducting filtering technology from laboratory prototypes to a small number of practical applications, and then to long-term application of industrial production and batch production, providing a kind of design and development for various wireless communication devices in China. New, superior superconducting filtering solutions.


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