Please use this identifier to cite or link to this item:
https://scholarbank.nus.edu.sg/handle/10635/15398
DC Field | Value | |
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dc.title | Design of a correlator for UWB transceivers | |
dc.contributor.author | ZHOU LEI | |
dc.date.accessioned | 2010-04-08T10:53:05Z | |
dc.date.available | 2010-04-08T10:53:05Z | |
dc.date.issued | 2006-07-25 | |
dc.identifier.citation | ZHOU LEI (2006-07-25). Design of a correlator for UWB transceivers. ScholarBank@NUS Repository. | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/15398 | |
dc.description.abstract | The thesis describes the design and implementation of a wideband analog correlator for UWB transceivers. The analog time integrating correlator consists of a transconductor based multiplier and a transconductor-C integrator. In order to increase the bandwidth of the multiplier, a pole-zero cancellation technique is proposed. Similar to the shunt-peaking technique, an inductor is added at the output of the multiplier. The simulation has shown that the bandwidth can be increased by 5 times from 2 GHz to 10 GHz. The transconductor in the integrator is implemented with a simple inverter that operates in the saturation region. The chip is fabricated in a commercial 0.18-I?m CMOS process and operates under a 1.8-V supply. The test results show that the correlator is able to operate with an input of 0.2-ns narrow monocycle pulse at 50-MHz repetition rate and produce a correct integrated output. The power consumption of the correlator is 13.6mW. | |
dc.language.iso | en | |
dc.subject | UWB, Correlator, Multiplier, Integrator, CMOS, analog | |
dc.type | Thesis | |
dc.contributor.department | ELECTRICAL & COMPUTER ENGINEERING | |
dc.contributor.supervisor | XU YONG-PING | |
dc.description.degree | Master's | |
dc.description.degreeconferred | MASTER OF ENGINEERING | |
dc.identifier.isiut | NOT_IN_WOS | |
Appears in Collections: | Master's Theses (Open) |
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File | Description | Size | Format | Access Settings | Version | |
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Design of a Correlator for UWB transceivers.pdf | 3.09 MB | Adobe PDF | OPEN | None | View/Download |
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