Abstract: Sparse arrays designed based on fourth-order difference co-array (DCA) can achieve significantly higher uniform degrees-of-freedom (uDOFs). However, most existing fourth-order sparse arrays ...
America “flew seven of those beautiful B-2 bombers” during Operation Midnight Hammer against Iran’s nuclear program, Trump said. “They looked so beautiful all of the sudden. I knew they were pretty ...
Investing.com -- Switzerland’s Federal Administrative Court has revoked the Swiss financial regulator FINMA’s decree that ordered the write-off of Credit Suisse ’s Additional Tier 1 (AT1) capital ...
Investing.com -- Switzerland’s Federal Administrative Court has revoked the Swiss financial regulator FINMA’s decree that ordered the write-off of Credit Suisse’s Additional Tier 1 (AT1) capital ...
Abstract: A dual-band circularly-polarized (CP) antenna array based on the substrate integrated waveguide (SIW) in Ka-band is present in this paper. The antenna is consisted of SIW resonant cavity ...