supported by the National High Technology Research and Development Program of China(No.2009AA01Z261);the National Science and Technology Major Special Project(Nos.2009ZX03007-001,2012ZX03001-019)
A reconfigurable dual-band LNA is presented. The LNA employs switching capacitors and circuit in to realize the dual-band operation. These methodologies are used to design and implement a reconfigurable LNA for IMT-A ...
supported by the National High Technology Research and Development Program of China(No.2009AA01Z261);the State Key Laboratory of Wireless Telecommunication,Southeast University.
A wideband receiver RP front-end for IR-UWB applications is implemented in 0.13μm CMOS technology. Thanks to the direct sub-sampling architecture,there is no mixing process.Both LNA and VGA work at RF frequencies.To ...
Project supported by the National High Technology Research and Development Program of China (No.2009AA01Z261);the National Science and Technology Major Special Project(Nos.2009ZX03007-001,2012ZX03001-019)
This paper presents an LC voltage controlled oscillator(VCO) in a dual-band frequency synthesizer for IMT-advanced and UWB applications.The switched current source,cross-coupled pair and noise filtering technique ar...
A model of monolithic transformers is presented, which is analyzed with characteristic functions. A closed- form analytical approach to extract all the model parameters for the equivalent circuit of Si-based on-chip t...
Project supported by the National High Technology Research and Development Program of China(No.2009AA01Z261);the State Key Laboratory of Wireless Telecommunication,Southeast University
A sub-sampling 4-bit 1.056-GS/s flash ADC with a novel track and hold amplifier(THA) in 0.13μm CMOS for an impulse radio ultra-wideband(IR-UWB) receiver is presented.The challenge is in implementing a sub-samplin...