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RF System Design for
60GHz CMOS Radios
David Sobel, Ph.D. 2005
The recent allocation of the 59-64GHz band for
unlicensed RF communication presents new opportunities for the design of
very high throughput radio systems. The focus of this research is to
design the RF system for a high throughput CMOS radio operating in this
60GHz band. Challenges related to the limited capabilities of CMOS
operating at such high frequencies will be examined, and architectures and
techniques well-suited to wide-band, microwave CMOS design will be
proposed. Additionally, baseband analog techniques that are capable of
handling very wide signal bandwidths (on the order of 1GHz) will be
investigated. Of particular interest are the baud-rate sampling and
clock-recovery techniques utilized in high-speed serial links. These
techniques, however, would need to be modified in order to account for the
time-varying multi-path wireless channel present in the 60GHz band. |
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