Leeladhar Malviya

4×4 narrow-beam Butler matrix fed antenna array design for multibeam operations for wireless application

For the coverage of the intended region, narrow beam radiation patterns are required in wireless communication. multiple-input multiple-output (MIMO) and 5G solve the problem of large spectrum, coverage, capacity, and data rates required for the intended user/direction. The presented 4-input 4-output Butler matrix fed...