Please use this identifier to cite or link to this item:
https://doi.org/10.1109/ISSCC.2012.6177083
DC Field | Value | |
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dc.title | 3-to-5GHz 4-channel UWB beamforming transmitter with 1° phase resolution through calibrated vernier delay line in 0.13μm CMOS | |
dc.contributor.author | Wang, L. | |
dc.contributor.author | Guo, Y.X. | |
dc.contributor.author | Lian, Y. | |
dc.contributor.author | Heng, C.H. | |
dc.date.accessioned | 2014-06-19T02:52:05Z | |
dc.date.available | 2014-06-19T02:52:05Z | |
dc.date.issued | 2012 | |
dc.identifier.citation | Wang, L.,Guo, Y.X.,Lian, Y.,Heng, C.H. (2012). 3-to-5GHz 4-channel UWB beamforming transmitter with 1° phase resolution through calibrated vernier delay line in 0.13μm CMOS. Digest of Technical Papers - IEEE International Solid-State Circuits Conference 55 : 444-445. ScholarBank@NUS Repository. <a href="https://doi.org/10.1109/ISSCC.2012.6177083" target="_blank">https://doi.org/10.1109/ISSCC.2012.6177083</a> | |
dc.identifier.isbn | 9781467303736 | |
dc.identifier.issn | 01936530 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/68686 | |
dc.description.abstract | Narrow-band phased-array transmitters provide an efficient way of obtaining higher power through spatial combining and achieving higher transmitter EIRP. They also provide beamforming and beam-steering capabilities [1]. However, the commonly used phase shifter or LO phase-shifting techniques at RF become less attractive for 3-to-5GHz UWB due to their lossy, bulky and narrowband characteristics. On the other hand, True-Time-Delay (TTD)-based beamforming transmitters employed at baseband have been popularly adopted due to UWB's inherent digitally intensive nature [2]. However owing to the limited achievable delay resolution and delay accuracy, the reported phase resolution is normally limited to 10°. This work introduces a 3-to-5GHz UWB beamforming system spanning from -45° to 90° phase range with 1° phase resolution. The fine delay resolution is achieved through a Vernier delay line without the need of advanced technology. The delay is calibrated with a ΔΣ DLL. © 2012 IEEE. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1109/ISSCC.2012.6177083 | |
dc.source | Scopus | |
dc.type | Conference Paper | |
dc.contributor.department | ELECTRICAL & COMPUTER ENGINEERING | |
dc.contributor.department | PHYSICS | |
dc.description.doi | 10.1109/ISSCC.2012.6177083 | |
dc.description.sourcetitle | Digest of Technical Papers - IEEE International Solid-State Circuits Conference | |
dc.description.volume | 55 | |
dc.description.page | 444-445 | |
dc.description.coden | DTPCD | |
dc.identifier.isiut | NOT_IN_WOS | |
Appears in Collections: | Staff Publications |
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