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dc.titleL-band 360° vector-sum phase shifter using COTS components
dc.contributor.authorLim, W.
dc.contributor.authorTang, X.
dc.contributor.authorMouthaan, K.
dc.identifier.citationLim, W.,Tang, X.,Mouthaan, K. (2012). L-band 360° vector-sum phase shifter using COTS components. Asia-Pacific Microwave Conference Proceedings, APMC : 100-102. ScholarBank@NUS Repository. <a href="" target="_blank"></a>
dc.description.abstractThe design of a 360° phase control vector-sum phase shifter (VSPS) covering the entire L-band is presented. This type of phase shifter is often implemented in integrated circuit (IC) technologies for higher frequencies. Using low-cost commercial-off-the-shelf (COTS) discrete components on PCB, an L-band VSPS design is proposed and experimentally verified. An RMS phase error about 2.5°, input- and output return losses larger than 18 dB, amplitude imbalance less than 1.5 dB and a gain variation less than 3 dB are measured across 1 to 2 GHz. © 2012 IEEE.
dc.subjectactive phase shifter
dc.subjectBroadband phase shifters
dc.subjectdigital phase shifters
dc.subjectphased array
dc.typeConference Paper
dc.contributor.departmentELECTRICAL & COMPUTER ENGINEERING
dc.description.sourcetitleAsia-Pacific Microwave Conference Proceedings, APMC
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