With the ever-growing interest in wireless devices, RF environment simulation is crucial to address the testing and development demand for communication systems and equipment, allowing engineers and ...

Radio signals are affected by many things—by impairments in their path and items they must pass through. Radio signal propagation is very important to anyone designing or operating a radio system. The ...

When the first USB DTV receivers came out with tuners covering 54–806 MHz, I wondered if any of them could be modified into an inexpensive spectrum analyzer. Thanks to RealTek and some Linux kernel ...

Innovation is everywhere around us. From high-performance computing, communications, autonomous driving, and the Internet of Things (figure 1), each segment has led to a rapid increase in design ...

Activity at an RF checkpoint. These checkpoints are the first line of defense. MULTIPLE CITIES— The logistics of managing live broadcasts at sports events can be staggering. As radio adopts more ...

Bit Part has announced five new products and updates ahead of NAB 2026. bitbox max delivers extreme camera control range for ...

Radio Frequency (RF) engineering forms the backbone of modern wireless communications, radar, satellite systems, and sensor networks by harnessing and manipulating electromagnetic energy across a ...

Researchers may have created the smallest-ever radio-frequency antennas, a development that should be of interest to any nanotechnology enthusiasts. A group of scientists from Korea published a paper ...

Today’s retail environment has evolved. Theft is more frequent, more organized and more complex, pushing retailers to seek ...

Radio-frequency (RF) control of an ultrasonic phononic crystal was achieved by encapsulating it in a composite of high k-10% KF-doped BaTiO 3 dielectric nanoparticles with poly(N-isopropylacrylamide) ...