Industry news
-
4G LTE Frequency Bands
See below for 4G LTE frequency bands available in various regions, data devices operating on those bands, and select antennas tuned to those frequency bands NAM: North America; EMEA: Europe, Middle East, and Africa; APAC: Asia-Pacific; EU: Europe LTE Band Frequency Band (MHz) Uplink (UL)...Read more -
Role of filters in Wi-Fi 6E
The proliferation of 4G LTE networks, deployment of new 5G networks, and ubiquity of Wi-Fi is driving a dramatic increase in the number of radio frequency (RF) bands that wireless devices must support. Each band requires filters for isolation to keep signals contained in the proper “lane”. As tr...Read more -
Butler Matrix
A Butler matrix is a type of beamforming network used in antenna arrays and phased array systems. Its main functions are: ● Beam steering – It can steer the antenna beam to different angles by switching the input port. This allows the antenna system to electronically scan its beam without ...Read more -
Whether Cavity Duplexers and Filters will Be Completely Replaced by Chips in The Future
It is unlikely that cavity duplexers and filters will be entirely displaced by chips in the foreseeable future, mainly for the following reasons: 1. Performance limitations. Current chip technologies have difficulty achieving the high Q factor, low loss, and high power handling that cavity device...Read more -
The Future Development Trends of Cavity Filters and Duplexers
The future development trends of cavity filters and duplexers as microwave passive devices are mainly focused on the following aspects: 1. Miniaturization. With the demands for modularization and integration of microwave communication systems, cavity filters and duplexers pursue miniaturization ...Read more -
How Band-stop Filters are Applied in The Field of Electromagnetic Compatibility (EMC)
In the realm of Electromagnetic Compatibility (EMC), band-stop filters, also known as notch filters, are widely used electronic components to manage and address electromagnetic interference issues. EMC aims to ensure that electronic devices can operate properly in an electromagnetic environment ...Read more -
Microwaves in Weapons
Microwaves have found significant applications in various military weapons and systems, thanks to their unique properties and abilities. These electromagnetic waves, with wavelengths ranging from centimeters to millimeters, offer specific advantages that make them suitable for various offensive ...Read more -
High-Power Microwave (HPM) weapons
High-Power Microwave (HPM) weapons are a class of directed-energy weapons that utilize powerful microwave radiation to disable or damage electronic systems and infrastructure. These weapons are designed to exploit the vulnerability of modern electronics to high-energy electromagnetic waves. The f...Read more -
What is 6G and How it Effects livies
6G communication refers to the sixth generation of wireless cellular technology. It is the successor to 5G and is expected to be deployed around 2030 . 6G aims to deepen the connection and integration between the digital, physical,...Read more -
The Aging of Communication Product
The aging of communication products in high temperature , especially metallic ones, is necessary to enhance product reliability and minimize post-manufacturing defects. Aging exposes potential flaws in products, such as the reliability of solder joints and various design...Read more -
What is 5G technology and how it works
5G is the fifth generation of mobile networks, following on from previous generations; 2G, 3G and 4G. 5G is set to offer much faster connection speeds than previous networks. Also, being more reliable with lower response times and greater capacity. Called ‘the network of networks,’ it is due to u...Read more -
What are the difference between 4G and 5G technology
3G – the third generation mobile network has revolutionized the way we communicate using mobile devices. 4G networks enhanced with much better data rates and user experience. 5G will be capable of providing mobile broadband up to 10 gigabits per second at a low latency of few milliseconds. What ...Read more
