-
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...Read more -
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 ...Read more -
Waveguide Impedance Matching: Methods, Components and Applications
Waveguide impedance matching is the process of reducing the electrical discontinuity between a waveguide and the component connected to it. When the impedances do not match, part of the incident microwave signal is reflected toward the source. The result is a higher VSWR...Read more -
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...Read more -
Effective Aperture of an Antenna: Formula and Friis Equation
What Is the Effective Aperture of an Antenna? The effective aperture of an antenna, also called effective area (Ae), describes how effectively a receiving antenna captures power from an incident electromagnetic wave. It is an equivalent receiving area, not necessarily th...Read more -
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...Read more -
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...Read more -
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...Read more -
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...Read more -
Antenna Connector Types: Frequency, Impedance and Selection Guide
Selecting the right antenna connector is not just a mechanical decision. The connector becomes part of the RF transmission path, so the wrong interface can increase VSWR and insertion loss, reduce usable frequency or power, and even damage a precision test port. T...Read more -
Polarization of plane waves
Polarization is one of the basic characteristics of antennas. We first need to understand the polarization of plane waves. We can then discuss the main types of antenna polarization. linear polarization We will begin to understand the polarization o...Read more -
Waveguide-to-Coaxial Adapter: Working Principle, Types & Selection Guide
A waveguide-to-coaxial adapter connects a rectangular waveguide interface to a coaxial RF interface while preserving signal integrity across a specified frequency band. It is commonly used when a system must connect waveguide-fed antennas, test equipment, radar modules, ...Read more
