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Attractive features of the UWB technology are low cost and low system complexity. In order to reduce the system complexity of the conventional circuit structure, a novel and simple circuit structure is designed in this paper, and a new fully integrated single-user digital receiver for TH-UWB communications is proposed. Based on this scheme, the theoretical analysis on the whole single-user digital...
A fully integrated voltage-controlled oscillator (VCO) in SMIC 0.18-μm 1P6M CMOS technology is presented in this paper. The linear tuning range of VCO is from 2.36GHz to 2.52 GHz. The post simulation results show that the phase noise of the proposed VCO is -118.4 dBc/Hz at 1 MHz offset from the carrier at 2.44 GHz, it meets the requirements for Bluetooth application standard, and the current dissipation...
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