A transceiver front-end for ultra-wide-band applications

被引：22

作者：

Datta, Prabir Kumar ^{[1
]}

Fan, Xi ^{[1
]}

Fischer, Gunter ^{[1
]}

机构：

[1] IHP Microelect, D-15236 Frankfurt, Germany

来源：

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS | 2007年 / 54卷 / 04期

关键词：

ultra-wide-band (UWB); transceiver front-end;

D O I：

10.1109/TCSII.2007.895073

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

An integrated pulse based ultra-wide-band (UWB) transceiver front-end is presented in this paper. The pulse generator produces Gaussian. modulated pulses satisfying Federal Communication Commission spectral mask with possibility for binary-phase shift keying modulation. The generated pulses have a bandwidth of 2 GHz from 3.1 to 5.1 GHz. The receiver front-end consists of an UWB low-noise amplifier (LNA). The transmit and receive paths are chosen by a teansmit/receive (T/R) switch. The pulse generator, T/R switch and the LNA are integrated on a single chip and fabricated using 0.25-mu m SiGe:C BiCMOS technology. The integrated circuit components are designed fully differential. The off-chip antenna and bandpass filter are single ended and connected to the T/R switch through a hybrid coupler.

引用

页码：362 / 366

页数：5

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