A new approach to design a low-power high phase resolution phased array transmitter is presented. The proposed approach uses a PLL configuration that is able to perform simultaneously the LO-path phase shifting and the up conversion. A 2.4GHz 7-bit phased array transmitter is reported, with a 0.5° measured worst-case RMS phase error in the band of synthesis. The reported experimental results perfectly match the theoretical ones validating the architecture potentialities.
|Titolo:||A Novel 2.4GHz High-Resolution and Low-Power Phased Array Transmitter|
|Data di pubblicazione:||2009|
|Nome del convegno:||European Microwave Week 2009, EuMW 2009: Science, Progress and Quality at Radiofrequencies - 39th European Microwave Conference, EuMC 2009|
|Digital Object Identifier (DOI):||http://dx.doi.org/10.1109/EUMC.2009.5296000|
|Appare nelle tipologie:||4.1 Contributo in Atti di convegno|