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Future Trends In Radar And Antenna Technology A Comprehensive Overview rfglobalnet.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from rfglobalnet.com Daily Mail and Mail on Sunday newspapers.
Hybrid Beamforming Receiver Dynamic Range Theory to Practice analog.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from analog.com Daily Mail and Mail on Sunday newspapers.
The Engineer - An Interview with Analog Devices Discussing RF Electronics for Phased Array Applications theengineer.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from theengineer.co.uk Daily Mail and Mail on Sunday newspapers.
Application demand for faster data rates is driving the need for wider operating bandwidth of future 5G/6G communication systems which in turn poses stringent requirements on the design of suitable antennas. A candidate antenna that can support 5G/6G systems are reflectarrays (RAs) due to their numerous potentials, such as high gain, beam shaping, beam scanning, reconfigurability and multi-beam characteristics. However, reflectarrays are usually limited by their narrowband characteristics. Hence, this work examines the state of the art of wideband reflectarrays. Wideband reflectarrays are reviewed and categorized according to four wideband phase tuning mechanisms. The bandwidth is reviewed and compared both from a unit cell and reflectarray system perspective with emphasis on the gain-bandwidth performance. Different wideband unit cell geometries are covered and grouped by the wideband phase tuning approach. The effect of each wideband phase tuning approach on the gain-bandwidth RA per ....