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  • Rfmiso2024 Chinese New Year Holiday Notice

    Rfmiso2024 Chinese New Year Holiday Notice

    On the occasion of the festive and auspicious Spring Festival of the Year of the Dragon, RFMISO sends its most sincere blessings to everyone! Thank you for your support and trust in us in the past year. May the arrival of the Year of the Dragon bring you endless good luc...
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  • converter

    converter

    As one of the feeding methods of waveguide antennas, the design of microstrip to waveguide plays a crucial role in energy transmission. The traditional microstrip to waveguide model is as follows. A probe carrying a dielectric substrate and fed by a microstrip line is in...
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  • Grid Antenna Array

    Grid Antenna Array

    In order to adapt to the antenna angle requirements of the new product and share the previous generation PCB sheet mold, the following antenna layout can be used to achieve antenna gain of 14dBi@77GHz and radiation performance of 3dB_E/H_Beamwidth=40°. Using Rogers 4830 ...
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  • RFMISO Cassegrain Antenna Products

    RFMISO Cassegrain Antenna Products

    Cassegrain antenna's characteristic is to use back feed formeffectively reduces the wastage of the feeder system. For antennasystem with more complex feeder system,adopt cassegrainantenna that can effectively reduce the shade of feeder. Ourcassegrain antenna frequency co...
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  • Energy conversion in radar antennas

    Energy conversion in radar antennas

    In microwave circuits or systems, the entire circuit or system is often composed of many basic microwave devices such as filters, couplers, power dividers, etc. It is hoped that through these devices, it is possible to efficiently transmit signal power from one point to ...
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  • Waveguide matching

    Waveguide matching

    How to achieve impedance matching of waveguides? From the transmission line theory in microstrip antenna theory, we know that appropriate series or parallel transmission lines can be selected to achieve impedance matching between transmission lines or between transmissio...
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  • Trihedral Corner Reflector: Improved Reflection and Transmission of Communication Signals

    Trihedral Corner Reflector: Improved Reflection and Transmission of Communication Signals

    A trihedral reflector, also known as a corner reflector or triangular reflector, is a passively target device commonly used in antennas and radar systems. It consists of three planar reflectors forming a closed triangular structure. When an electromagnetic wave hits a tr...
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  • Effective aperture of antenna

    Effective aperture of antenna

    A useful parameter calculating the receive power of an antenna is the effective area or effective aperture. Assume that a plane wave with the same polarization as the receive antenna is incident upon the antenna. Further assume that the wave is travelling towards the ant...
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  • Slotted Waveguide Antennas – Design Principles

    Slotted Waveguide Antennas – Design Principles

    Figure 1 shows a common slotted waveguide diagram, which has a long and narrow waveguide structure with a slot in the middle. This slot can be used to transmit electromagnetic waves. figure 1. Geometry of the most common slotted wavegu...
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  • Antenna Measurements

    Antenna Measurements

    Antenna measurement is the process of quantitatively evaluating and analyzing antenna performance and characteristics. By using special test equipment and measurement methods, we measure the gain, radiation pattern, standing wave ratio, frequency response and other param...
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  • Good news: Congratulations to RF MISO for winning the “High-tech Enterprise”

    Good news: Congratulations to RF MISO for winning the “High-tech Enterprise”

    High-tech enterprise identification is a comprehensive assessment and identification of a company's core independent intellectual property rights, scientific and technological achievements transformation capabilities, research and development organizational management le...
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  • The working principle and advantages of logarithmic periodic antennas

    The working principle and advantages of logarithmic periodic antennas

    The log-periodic antenna is a wide-band antenna whose working principle is based on resonance and log-periodic structure. This article will also introduce you to log-periodic antennas from three aspects: the history, working principle and advantages of log-periodic anten...
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