%ANie, Ding%AHochwald, Bertrand%BJournal Name: IEEE Transactions on Antennas and Propagation; Journal Volume: 65; Journal Issue: 11 %D2017%I %JJournal Name: IEEE Transactions on Antennas and Propagation; Journal Volume: 65; Journal Issue: 11 %K %MOSTI ID: 10061816 %PMedium: X %TImproved Broadband Matching Bound %X %0Journal Article