3-5GHz IR-UWB timed array transmitter in 0.18 μm CMOS

Shengxi Diao, Yuanjin Zheng, Yuan Gao, Xiaojun Yuan, Chun Huat Heng

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Scopus citations

Abstract

This paper presents a dual-channel timed array transmitter for Impulse radio ultra wide band wireless communication system. The transmitter can generate UWB pulses in two separate transmitter paths with tunable path delay difference of 0∼250ps to achieve beamforming capability. Through injection locking with 800MHz input reference, the generated UWB pulse centers at 4GHz and covers 3∼5GHz band with 10-dB side-lobe rejection. Fabricated in 0.18μm CMOS technology, the transmitter consumes 37mA at 10Mbps under 1.8V supply.

Original languageEnglish
Title of host publicationProceedings of Technical Papers - 2009 IEEE Asian Solid-State Circuits Conference, A-SSCC 2009
Pages365-368
Number of pages4
DOIs
StatePublished - 2009
Externally publishedYes
Event2009 IEEE Asian Solid-State Circuits Conference, A-SSCC 2009 - Taipei, Taiwan, Province of China
Duration: 16 Nov 200918 Nov 2009

Publication series

NameProceedings of Technical Papers - 2009 IEEE Asian Solid-State Circuits Conference, A-SSCC 2009

Conference

Conference2009 IEEE Asian Solid-State Circuits Conference, A-SSCC 2009
Country/TerritoryTaiwan, Province of China
CityTaipei
Period16/11/0918/11/09

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