'Allen telescope array' diaporamas de présentation

Dan Werthimer University of California, Berkeley

FPGA based instrumentation for Correlators, Spectrometers, and VLBI (how to build eight radio astronomy instruments in two years). Dan Werthimer University of California, Berkeley. http:// seti.berkeley.edu. Our research group is really 3 groups.

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Primary Beam Shape Calibration from Mosaicked , Interferometric Observations

Primary Beam Shape Calibration from Mosaicked , Interferometric Observations. Chat Hull Collaborators : Geoff Bower, Steve Croft, Peter Williams, Casey Law, Dave Whysong , and the rest of the ATA team UC Berkeley, RAL seminar 8 November 2010. Outline. Motivation

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Lecture 37. SETI and the Drake Equation.

Lecture 37. SETI and the Drake Equation. reading: Chapter 11; www.seti.org. The UFO Phenomenon. ~50% of the US public believe intelligent ETs have visited the Earth. Many scientists readily accept a high probability of life somewhere in the universe. Few accept UFOs. Why?

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Telescopes!

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Digital Filters

Digital Filters. Mike Davis. Requirements. Avoid non-linearity up to and through the analog to digital (A/D) converter Use enough bits to adequately represent the signal plus noise plus interference (6 dB/bit) Use enough bits in the weighting factors not to lose dynamic range

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SETI Institute

SETI Institute. [ Search for Extraterrestrial Intelligence ]. Sadie Kinslow. http://1.bp.blogspot.com/_ ot4fHkvScvE/SwMylIbzTFI/AAAAAAAAAHs/MynZzgrUz6w/s1600/SETI_logo_CMYK.jpg. What?. SETI is an institution that conducts scientific research on life in the universe

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Astronomy Picture of the Day (2007 Oct. 15)

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