A dual-band asymmetric circular sector patch antenna is proposed. A coaxial probe is fed at the node of the third order resonant mode, such that the first- and fifth-order modes simultaneously excited ...

Get free TV by watching over-the-air channels. Here are our recommendations for the best indoor TV antennas for 2025.

Many types of conventional antennas exist for RF energy harvesting purposes. This energy can be used for sensor applications. The microstrip patch antenna is a more efficient and better radiation ...