Source: The Global 6G ConferenceFollowing 5G’s large-scale commercial use, the global information and communication industry started its explorations in 6G. As the “super infrastructure” of the future digital world, 6G will support the multi-dimensional perception and ubiquitous intelligent connection of people, machines, and objects with its superb performance in connection, computing, intelligen……

A waveguide is a structure that guides waves, such as electromagnetic waves or sound, with minimal loss of energy by restricting the transmission of energy to one direction. Without the physical constraint of a waveguide, wave intensities decrease according to the inverse square law as they expand into three-dimensional space. Waveguides are primarily used as transmission lines at microwave f……

ISM(Industrial Scientific Medical) Band，is defined by ITU-R （ITU Radiocommunication Sector）, refers to Industrial, Scientific and Medical，Therefore, as the name implies, the ISM frequency band is that countries set aside a certain frequency band to be used by industrial, scientific and medical institutions. Name: ISM bandFeatures: No authorization requiredRegulations by ITU-RApplication filed……

Japanese telecom giants NTT and KDDI plan to collaborate on next-generation optical network technology for 6G. NTT has been developing next-generation 6G transmission network technology for years, which is called “IOWN (Innovative Optical and Wireless Network)”. KDDI is strong in long-distance optical communication. The two companies hope to push IOWN technology into the 6G international stan……

Since the development of RF circulators and isolators, there are a variety of installation methods to choose from, such as coaxial, drop-in, surface mount, microstrip, waveguide and so on. This article will focus on the differences between coaxial, drop-in and surface mount type mainly. Different Connector Types/Installation Methods：The main coaxial connectors are SMA, N, 2.92mm, 7/16, etc. S……

As introduced before, RF circulators are used in a variety of RF circuit design applications. Usually, they tend to be used at microwave frequencies, so they are often called microwave circulators. Here, we will introduce two common applications of circulators. Duplexer: One of the most common applications for RF circulators is in radar systems or radio communication systems where the transmi……