Talk:Project Cyclops

Table of contents of the report

Below is the table of contents of the technical report. A very wide range of topics is covered, many for the first time in academic SETI research.

• INTRODUCTION
• LIFE IN THE UNIVERSE
  • Converging disciplines; Origin and evolution of matter; Galactic evolution and stellar populations; Stellar characteristics and evolution; Formation and evolution of planetary systems; Atmospheric evolution; Ecospheres and good suns; The origin of life; Biological evolution; Cultural evolution and development of intelligence; Civilization, science and technology; Concatenated probabilities; The number of coexisting advanced civilizations; The probability of interstellar communication; References
• SOME REASONS FOR THE SEARCH
  • Continuing adventure; Bio-cosmology; Our galactic heritage; Possible hazards of contact
• POSSIBLE METHODS OF CONTACT
  • Interstellar travel; Interstellar probes; Serendipitous contact; Interstellar communication alternatives; References
• COMMUNICATION BY ELECTROMAGNETIC WAVES
  • Antenna gain and directivity; The free space transmission law; Noise in coherent receivers; Coherent detection and matched filtering; Noise in energy detection; The microwave window; Star noise; Range limits; Comparison of several interstellar links; Communication rate of a microwave link; References
• ACQUISITION: THE CENTRAL PROBLEM
  • Probability of contact versus range; The number of resolvable directions; Search range limit; Doppler shifts and rates; The effect of frequency drift on range; The magnitude of the search; Leakage signals; Beacons; Semantics and anticryptography; References
• THE CYCLOPS SYSTEM
  • The antenna array and system facilities; Sky coverage; Site selection; Receiver system; IF transmission; The IF delay system; Control and monitoring; Combing the spectrum for signs of life; Imaging the radio sky; The auxiliary optical system; Range capability; The cost of Cyclops; A comparison of the Cyclops and Ozma systems; Confusion limitation
• ANTENNA ELEMENTS
  • Cyclops requirements; Types of elements; Types of mounts; Surface tolerance; Size limits for self supporting structures; Optimum sizing; Element cost versus size; Mass production savings; Acknowledgements; References
• THE RECEIVER SYSTEM
  • Antenna optics and feed system; The signal conversion system; The local oscillator system; Cost estimates; References
• TRANSMISSION AND CONTROL
  • Proposed tunnel patterns; IF transmission system; The IF delay system; Effect of gain and phase dispersion; Array control and monitoring systems
• SIGNAL PROCESSING
  • The detection of narrow band signals; The optical spectrum analyzer; Power spectrum processing; Statistics of the detection process; Low frequency time anomaly detector; Drake ensemble signal detection; Wide band imaging of the radio sky; Undesired signals; References
• CYCLOPS AS A BEACON
• SEARCH STRATEGY
  • Distance measurement by parallax; Distance inferred from proper motion; Distance determination from absolute magnitude; UBV photometry; Objective prism spectroscopy; Photoelectric spectrometry; The optical-electronic interface; Refining the target list; The four search phases; Stellar corona and planetary architecture studies; The galactic center; References
• CYCLOPS AS A RESEARCH TOOL
  • Deep space probes; Radar astronomy; Radio astronomy; Summary; Reference
• CONCLUSIONS AND RECOMMENDATIONS
  • Conclusions; Recommendations
• APPENDIX
  • A - Astronomical Data
  • B - Supercivilizations and Cultural Longevity
  • C - Optimum Detection and Filtering
  • D - Square Law Detection Theory
  • E - Response of a Gaussian Filter to a Swept Sinusoid
  • F - Base Structures
  • G - Back-Up Structures
  • H - Polarization Considerations
  • I - Cassegrainian Geometry
  • J - Phasing of the Local Oscillator
  • K - Effect of Dispersion in Coaxials
  • L - Tunnel and Cable Lengths
  • M - Phasing and Time Delay
  • N - System Calibration
  • O - The Optical Spectrum Analyzer
  • P - Lumped Constant Delay Lines
  • Q - Curves of Detection Statistics
  • R - Radio Visibility of Normal Stars with Cyclops

Qordil (talk) 00:44, 12 June 2013 (UTC) The URL http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19730010095_1973010095.pdf linking to the NASA report (item 1 in the reflist) does not seem to work any more. Should it be replaced with the SETI @ Berkeley version: http://seti.berkeley.edu/sites/default/files/19730010095_1973010095.pdf ? I don't think I should unilaterally do this.

External links modified (January 2018)

Hello fellow Wikipedians,

I have just modified one external link on Project Cyclops. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:

• Added archive https://web.archive.org/web/20150920204912/https://seti.berkeley.edu/sites/default/files/19730010095_1973010095.pdf to https://seti.berkeley.edu/sites/default/files/19730010095_1973010095.pdf

When you have finished reviewing my changes, you may follow the instructions on the template below to fix any issues with the URLs.

This message was posted before February 2018. After February 2018, "External links modified" talk page sections are no longer generated or monitored by InternetArchiveBot. No special action is required regarding these talk page notices, other than regular verification using the archive tool instructions below. Editors have permission to delete these "External links modified" talk page sections if they want to de-clutter talk pages, but see the RfC before doing mass systematic removals. This message is updated dynamically through the template {{source check}} (last update: 5 June 2024).

• If you have discovered URLs which were erroneously considered dead by the bot, you can report them with this tool.
• If you found an error with any archives or the URLs themselves, you can fix them with this tool.

Cheers.—InternetArchiveBot (Report bug) 18:34, 24 January 2018 (UTC)

Pay-site with related article: Project cyclops study: Conclusions and recommendations

It might be good to cite the short article below in this wikipedia article's "External links", but the site only allows a free "First page preview"::

https://www.sciencedirect.com/science/article/abs/pii/0019103573901188 Icarus Volume 19, Issue 3, July 1973, Pages 425-428 Report Project cyclops study: Conclusions and recommendations Bernard M.Oliver Hewlett Packard Corporation, Palo Alto, California, USA Available online 4 December 2003.

Citation:: Bernard M. Oliver, Project cyclops study: Conclusions and recommendations, Icarus, Volume 19, Issue 3, 1973, Pages 425-428, ISSN 0019-1035, https://doi.org/10.1016/0019-1035(73)90118-8. (https://www.sciencedirect.com/science/article/pii/0019103573901188) James Rodriguez 21:28, 27 February 2022 (UTC) — Preceding unsigned comment added by Jrodor (talk • contribs)