Abstract: Estimation of direction-of-arrival (DOA) is a fundamental problem in array signal processing. The uniform circular array (UCA) is a highly useful array geometry for DOA estimation, ...

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 ...

I already reported this in the spring-data-jpa repository (see spring-projects/spring-data-jpa#3959), but was sent here. I'm facing a circular dependency problem ...

seems like you can create Spring Beans from Flyway Java-based migrations so that they're injected into the Flyway instance by Spring's DI mechanism, even though the migrations are located outside the ...

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 ...

1 School of Architectural Engineering, Huanghuai University, Zhumadian, China 2 Henan International Joint Laboratory of Structural Mechanics and Computational Simulation, Huanghuai University, ...