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A fully integrated 3.2 to 10 GHz multi-band QVCO for UWB low data rate (LDR) communication is presented in this paper. The QVCO design supports all channel frequencies of the IEEE 802.15.4a standard which consists of 8 high band channels between 6-10 GHz and 3 low band channels between 3-5 GHz. The QVCO generates 6.4-10.3 GHz covering all high band carrier frequencies while the low band carrier frequencies...
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