News

  • RF Wireless Coverage Solutions

    RF Wireless Coverage Solutions

    In-Building Solutions (IBS) The rapid growth in the use of mobile devices resulted in wireless services within most of the buildings becoming expected and in many instances mandatory. Mobile and Public Safety operators face the challenge of delivering comprehensive cover...
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  • Coaxial Cavity Filter & Ceramic Dielectric Filter

    Coaxial Cavity Filter & Ceramic Dielectric Filter

    The coaxial cavity filter is the most widely utilized in RF and Microwave solution systems. The coaxial cavity filter has the advantages of good electromagnetic shielding, compact structure, and low passband insertion loss. In the case of capacitive loading, the coaxial ...
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  • Public Safety and Emergency Telecommunication System

    Public Safety and Emergency Telecommunication System

    According to technical fields, the emergency communication systems currently used in the field of public safety mainly include emergency platforms, satellite communication systems, shortwave systems, ultrashortwave systems, communication systems, and remote sensing monit...
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  • LoRaWAN protocol in the simplest and most popular way

    LoRaWAN protocol in the simplest and most popular way

    LoRaWAN is a set of communication protocols and system architectures designed for LoRa long-distance communication networks.   LoRa networks are mainly composed of terminals (built-in LoRa modules), gateways (or base stations), network servers, and application servers. T...
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  • LoraWan 868MHz Bandpass Filter

    LoraWan 868MHz Bandpass Filter

    868 MHz-band is widely utilized for thermostats, fire systems, burglar systems, condition, and DIN-transceivers, also LoraWan network or IoT systems, wireless sensor networks... To meet the demand of marketing, recently our R&D team specially designs 2 kinds of bandp...
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  • Celebrating the 10th Anniversary,Jingxin Entering the Development of Next Decade

    Celebrating the 10th Anniversary,Jingxin Entering the Development of Next Decade

    Jingxin was already 10 years old on 1st, Mar 2022, which started up as a small business in a tiny apartment, now it turns out to be an established manufacturer of RF microwave components. Jingxin was founded by Mr. Chao Yang in 2012. From here, the business grew up quic...
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  • The importance of dB for RF design

    The importance of dB for RF design

    In the face of a project indicator of RF design, one of the most common words is “dB”. For an RF engineer, dB is sometimes as familiar as its name. dB is a logarithmic unit that provides a convenient way to express ratios, such as the ratio between an input signal and an...
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  • LoRa VS LoRaWan

    LoRa VS LoRaWan

    LoRa is short for Long Range. It is a low-distance, distance-distance close-contact technology. It is a kind of method, whose biggest feature is the longer distance of wireless transmission in the same series (GF, FSK, etc.) spread farther, the problem of measuring dist...
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  • Detailed introduction of Low PIM Termination Load

    Detailed introduction of Low PIM Termination Load

    High-power low-intermodulation load, low PIM Termination Load including low-intermodulation attenuation unit and low-power low-intermodulation winding load connected to the output of the low-intermodulation attenuation unit. The utility model has a simple structure and ...
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  • 5G Technology Advantages

    5G Technology Advantages

    It was informed by China Ministry of Industry and Information Technology:  China has opened 1.425 million 5G base stations, and this year will promote the large-scale development of 5G applications in 2022. it sounds like 5G really steps into our real life, so why do we ...
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  • Passive intermodulation (PIM) effect in base stations

    Passive intermodulation (PIM) effect in base stations

    Active devices are known to have nonlinear effects on the system. A variety of techniques have been developed to improve the performance of such devices during the design and operation phases. It is easy to overlook that passive device can also introduce nonlinear effec...
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  • What is RF attenuator ?

    What is RF attenuator ?

    The Attenuator is an electronic component that is widely used in electronic equipment, and its main function is to provide attenuation. It is an energy-consuming element, which turns into heat after power consumption. Its main purposes are: (1) Adjust the size of the si...
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