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An integrated 6.2–9.5 GHz UWB receiver for both WiMedia MB-OFDM and China UWB standard is proposed. The receiver can cover Group#3, Group#4 for WiMedia and Group#2–5 for China UWB standard respectively. The fully differential receiver consists of a wideband LNA and a down conversion mixer with high gain and low gain mode. A low-pass filter with controllable gain and cut-off frequency along with a...
An integrated 6.2-9.5GHz CMOS UWB receiver for WiMedia MB-OFDM is proposed. The fully differential receiver consists of a wideband LNA and a down conversion mixer with high and low gain mode. A low-pass filter and a programmable gain amplifier are also included. The chip was fabricated in TSMC 0.13-μm RF CMOS process. Measurement results show that the receiver achieves voltage gain from 21dB to 63dB...
An integrated ultra-wideband CMOS RF front-end for UWB 6-9 GHz application is presented in this paper. A single-in-differential-out gain controllable low noise amplifier and a current-reuse bleeding IQ merged quadrature mixer are integrated as the RF front-end. This ESD protected module is implemented in TSMC 0.13μm RF CMOS process and the post-layout simulation results shows that it achieves a high...
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