Title :
Optimal Lossy Matching by Pareto Fronts
Author :
Allen, Jeffery C. ; Arceo, Diana ; Hansen, Peder
Author_Institution :
SPAWAR Syst. Center, San Diego, CA
fDate :
6/1/2008 12:00:00 AM
Abstract :
Although lossy matching is not a standard antenna matching technique, well-designed losses can facilitate wide-band matching of otherwise unmatchable antennas. The lossy matching designs developed in this paper are based on the Pareto front. These Pareto front computations permit the circuit designer to graphically select optimal gain-reflection tradeoffs for lossy matching, readily incorporate other lossless matching bounds, and provide a general approach to difficult wide-band matching problems.
Keywords :
Pareto analysis; S-matrix theory; broadband antennas; graph theory; network synthesis; time-frequency analysis; Pareto fronts; circuit designer; compact antenna; lossy matching designs; standard antenna matching technique; wideband matching; Compact antenna; Pareto front; impedance matching; multiobjective optimization;
Journal_Title :
Circuits and Systems II: Express Briefs, IEEE Transactions on
DOI :
10.1109/TCSII.2007.916721