Abstract: This paper introduces a polarization reconfigurable wheel-shaped antenna with wide bandwidth and conical-beam radiation pattern. A wideband circular-monopolar patch surrounded by eight ...

Vik is the Co-Founder and former Editor at MotorAuthority, a leading U.S. website covering performance and luxury cars. Since 2025, he has contributed to CarBuzz, blending his engineering background ...

The surveyors organize data and images after returning from a trip at night in Nyima county of Nagchu city, in August 2024. [Photo provided to China Daily] Survey days begin before dawn and stretch ...