Bluetooth: Five Iterations and Trends

Explore Bluetooth evolution from 1.x to 5.x: BLE, LE Audio, Auracast, range, low power, location and IoT trends.

Evolution of Antenna Theory to Modern Applications

Survey of antenna theory: circuit and modal developments, key historical results, scholars, and modern micro-convex antenna advances.

Radar Antennas: Understanding Received Echo Power

Understand radar basics: radiated power, antenna gain, radar cross section, effective aperture and why received power drops as 1/R^4.

Li-Fi Visible Light Communication: Components and Operation

Explore Li-Fi: how LED light enables secure, high?speed wireless data, advantages, challenges, and real?world applications.

Integrated Sensing-Communication-Computing Use Cases

Integrated sensing-communication-computing with 5G/Wi-Fi and AI for smart homes, transport, cities, healthcare, and drone monitoring.

IQ Mismatch Causing Image Interference in Zero-IF Receivers

Learn how IQ gain and phase mismatches in zero-IF receivers create image interference and how image rejection relates to gain/phase errors.

UWB ToF Solves Budweiser Brewery Warehouse Logistics

Budweiser Budvar boosts warehouse efficiency with Sewio UWB RTLS, 30cm accuracy and 19% improvement in uptime and utilization over RFID

EVM Metric for Wireless Transceivers

Understand Error Vector Magnitude (EVM), a key signal quality metric, how to calculate it, and factors that impact wireless system performance.

Practical Guide to RFIC Design and Testing

RFIC design & testing guide: design tradeoffs, validation methods, and production tips to optimize wireless communication performance.

Key Specifications of RF Power Amplifiers

Learn RF power amplifier fundamentals, specs (P1dB, gain, IP3, efficiency), design tips and selection criteria for wireless transmitters.