Two-step channel selection - A novel technique for reconfigurable multistandard transceiver front-ends
Mak, Pui-In1; U, Seng-Pan2,3; Martins, Rui P.1,4
2005-07-01
Source PublicationIEEE Transactions on Circuits and Systems I: Regular Papers
ISSN10577122
Volume52Issue:7Pages:1302-1315
Abstract

This paper starts with a review of the prevailing channel-selection techniques utilized so far in the design of wireless transceiver analog front-ends before describing a novel two-step channel-selection technique, which handles the traditionally unwanted image, in radio frequency-to-intermediate frequency (RF-to-IF) or IF-to-RF frequency conversion, as a useful adjacent channel of the desired one, and selects deliberately either of them from IF to baseband (or baseband to IF). Thus, one more channel-selection possibility is created for both low-IF receivers and two-step-up transmitters. The consequential benefits of introducing channel selection at IF consist of two. First, many design specifications (such as phase noise and settling time) of the RF frequency synthesizer and local oscillator can be substantially relaxed. Second, a low-IF/zero-IF reconfigurable receiver and a direct-up/ two-step-up reconfigurable transmitter can be synthesized to match better with narrowband-wideband-mixed multistandard systems. The operating principles of such architectures are presented in easy-to-understand complex-signal spectral-flow illustrations, and their practicability is demonstrated in the design of a Bluetooth/IEEE 802.11FH/HomeRF multistandard receiver. SPECTRE simulation results validate the reconfigurable functionalities mainly implemented by a triple-mode channel-select filter and a multifunctional sampling-mixer scheme. © 2005 IEEE.

DOI10.1109/TCSI.2005.851722
Indexed BySCIE
Language英语
WOS Research AreaEngineering
WOS SubjectEngineering, Electrical & Electronic
WOS IDWOS:000230710100005
The Source to ArticleEngineering Village
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Citation statistics
Cited Times [WOS]:9   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionDEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING
Faculty of Science and Technology
Affiliation1.Analog and Mixed-Signal VLSI Laboratory, Faculty of Science and Technology, University of Macau, Macao, China;
2.Chipidea Microelectronics Macao Limited, Macao, China;
3.University of Macau, Macao, China;
4.Instituto Superior Técnico, UTL, Lisbon, Portugal
First Author AffilicationFaculty of Science and Technology
Recommended Citation
GB/T 7714
Mak, Pui-In,U, Seng-Pan,Martins, Rui P.. Two-step channel selection - A novel technique for reconfigurable multistandard transceiver front-ends[J]. IEEE Transactions on Circuits and Systems I: Regular Papers,2005,52(7):1302-1315.
APA Mak, Pui-In,U, Seng-Pan,&Martins, Rui P..(2005).Two-step channel selection - A novel technique for reconfigurable multistandard transceiver front-ends.IEEE Transactions on Circuits and Systems I: Regular Papers,52(7),1302-1315.
MLA Mak, Pui-In,et al."Two-step channel selection - A novel technique for reconfigurable multistandard transceiver front-ends".IEEE Transactions on Circuits and Systems I: Regular Papers 52.7(2005):1302-1315.
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