The RF filter is the core device required for the current 5G communication construction, and the piezoelectric crystal is the basic material for the manufacture of the RF filter [SMP Adapter]. This article describes the current technical status of the piezoelectric material used in the RF filter. A brief summary of the current industrial development status at home and abroad.
At present, the fifth-generation mobile communication technology (5G) is making great strides, and mankind will usher in a new era of extensive interconnection of all SMP Adapter and deep human-machine interaction. In March 2020, the "Notice of the Ministry of Industry and Information Technology on Promoting the Accelerated Development of 5G" issued by the Ministry of Industry and Information Technology emphasized the need to "accelerate the construction and deployment of 5G networks, increase support for base station site resources, and strengthen power and frequency guarantees". SMP Adapter In the 5G era, smart terminals need to receive (5G/4G/3G/2G) multiple frequency bands, and also process signals such as WIFI/GPS, and need to use multiple filters in the transceiver link to avoid signal interference. The RF filter can select and control the signal frequency in the communication link in the communication system, and filter out out-of-band interference and noise. This process will use a large number of SMP Adapters.
5G communication puts forward high frequency band selectivity, high quality factor (Q), low insertion loss and other requirements for filters. The current mainstream technical route products are surface acoustic wave (SAW) filters, temperature-compensated surface acoustic wave filters ( TC-SAW) and thin-film bulk acoustic wave filters (FBAR). ZOMWAVE offers high-quality SMP Adapters to meet your high electrical performance requirements.
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