Digital architecture for an ultra-wideband radio receiver

被引：10

作者：

Blazquez, R ^{[1
]}

Lee, FS ^{[1
]}

Wentzloff, DD ^{[1
]}

Newaskar, PP ^{[1
]}

Powell, JD ^{[1
]}

Chandrakasan, AP ^{[1
]}

机构：

[1] MIT, Microsyst Technol Lab, Cambridge, MA 02139 USA

来源：

2003 IEEE 58TH VEHICULAR TECHNOLOGY CONFERENCE, VOLS1-5, PROCEEDINGS | 2003年

关键词：

D O I：

10.1109/VETECF.2003.1285233

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：

This paper presents analysis of a digital Ultra-wideband (UWB) radio receiver operating in the 3.1 GHz to 10.6 GHz band. Analog to digital converter (ADC) bit precision is analyzed on two types of UWB signals - OFDM UWB and pulsed UWB - all in the presence of Additive White Gaussian Noise (AWGN) and a narrowband interferer in the channel. This paper shows how probability of error and the bit resolution of the ADC can be scaled depending on the Signal to Noise Ratio (SNR), Signal to Interference Ratio (SIR), and the type of UWB signal. It also includes considerations on timing recovery for pulsed UWB.

引用

页码：1303 / 1307

页数：5

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