Espressif Systems’ EchoEar is a compact ESP32-S3 AI chatbot designed for voice interaction and edge AI applications, for smart toys, voice-enabled speakers, and control systems. It features a ...

Abstract: Circular phase mode theory is utilized to analyze, design and demonstrate an improved performance circular retrodirective array over wide bandwidth. The benefits over existing architectures ...

The ultra-wideband, omnidirectional circular ring antenna has a height of 0.047 times the low-frequency wavelength and a width of 0.19 times the wavelength, offering an impedance bandwidth of 12:1.

Researchers 3D-printed a low-cost and efficient device that generates twisting light beams with orbital angular momentum and features integrated gain-filtering. WASHINGTON — Researchers have developed ...

ABSTRACT: The development of space telecommunications in recent years has necessitated the design and the realization of compact, high-performance equipment operating at increasingly high frequencies.

The Movie Ticket Booking System is a Java-based application designed to facilitate the booking of movie tickets. This system leverages various data structures to efficiently manage and process booking ...

Town Enclosure is an art installation designed by CLB Architects and commissioned by Jackson Hole Public Art with support from the Center for the Arts, Jackson businesses, and private donors.