A novel reconfigurable coupler for intelligent SOP RF front-ends
作者： L. Marcaccioli , C. Lugo , M.M. Tentzeris , J. Papapolymerou , R. Sorrentino
DOI: 10.1109/EUMC.2005.1608788
关键词:
摘要: A novel class of planar reconfigurable directional couplers for intelligent system on package (SOP) RF front-ends is presented. Reconfigurability obtained by modifying the electrical parameters coupled lines so as to tune coupling ratio. switches such MEMS or PIN diodes can be used enable a wide range reconfigurability in very compact and low-loss device. The performance limitations coupler are discussed design equations provided. hardwired prototype microstrip technology has been manufactured. concept introduced, however, independent that fabricated microstrip, stripline coplanar configurations.
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