12.15.22 -- New-Generation Antenna Developed At CityU Promotes 6G Wireless Communications

This white paper covers the fundamentals of designing an RF communication system, including coverage on the transmission medium, wave propagation, free space path loss, transmit and receive portion, link design and other key components. The article will also discuss the required test equipment and considerations during the design, development and verification processes.

This article describes the modeling of a SATCOM link, specifically citing a use case wherein a satellite overlay extends service continuity to IoT devices in a poorly covered rural area.

Ultra-Wideband Technology — UWB — is a maturing RF technology that enables the centimeter-scale location of things using a tiny electronic chip that integrates very reliable two-way communications.

The 5.8 GHz band is preferred for short range digital communication applications because of the number of channels and the bandwidth available. This design provides high gain, robust overpower monitoring, and protection all in a small footprint.

While both pacemakers and ICDs are implantable medical devices designed to improve the quality of life for people with heart arrhythmia, each device serves a different purpose.