IEEE Microwave and Wireless Components Letters · 2017 · 30 citations · 8 references
EngineeringElectrical EngineeringAnalog ElectronicsMicroelectronicsMicrowave EngineeringIntegrated Circuit DesignMicrowave Integrated CircuitsMicrowave Semiconductor DevicesMicrowave System DesignRadio-frequency Integrated CircuitsMicrowave Phase Shifter DesignMillimeter-wave Integrated CircuitsMonolithic Microwave Integrated Circuit DesignMonolithic Microwave Integrated CircuitsPhase Shifters
In this letter, the design and performance of a Ka-band 5-b monolithic microwave integrated circuit phase shifter is presented. In the 180° phase bit, a developed switched-path-type topology is employed in order to extend the bandwidth and achieve good phase shifting characteristics. The fabricated phase shifter demonstrates an rms phase error of less than 4.7° and an rms amplitude error of less than 0.6 dB over the frequency band from 31 to 40 GHz. The input and output return loss is measured to be better than 9 dB, and the chip size is 2.55 mm × 1.3 mm.
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Dong‐Woo Kang, Jeong‐Geun Kim, Byung‐Wook Min et al. · IEEE Transactions on Microwave Theory and Techniques · 2009 · 156 citations