Imagine a radio frequency wavelength about the thickness of your pinky nail. This is a new area for technology applications. A growing area in spectrum development is exploding. For many decades, very high frequencies (millimeter waves) have been the playground of radio-astronomers to image our solar system, stars, and galaxies. This space is “new” fertile ground for sensing … [Read more...]
CubeSats: Flying Above and Within the Fray
All satellites are vulnerable to a wide variety of EMC and environmental effects, from launch to deployment. Of particular concern is the effects of Coronal Mass Ejection (CME) events. These are caused by sun activities that result in waves of cosmic rays and particles and electromagnetic energy. Significant CME events occur in sync with the “11 Year Sunspot Cycle” which, … [Read more...]
FCC Rules to Open Supplement Coverage from Space (SCS) to Assist Emergency Services
In March 2024, the Federal Communications Commission (FCC) adopted rules to facilitate the deployment of supplemental coverage from space (SCS). The new rules are intended to serve several important public interest goals for the Nation and expand the reach of communications services, particularly emergency services, so that connectivity and assistance are available in more … [Read more...]
A Short Perspective On Our Industry: IoT, Wireless & Security
Introduction The term “The Internet of Things” is a concept that went from a novel (like Bitcoin or Streaming or something similar) to a phrase that is as household as a Spying Siri or an Alert Alexa. Way back, when I was a green engineer, the nominal upper frequency for testing PCs and the like was 1 GHz. System clocks ticked along at a blistering 25 MHz. Jump a generation … [Read more...]
