William A. Coles

Office: 2407 Engineering Building I Email: bcoles@ucsd.edu Phone: (858) 534-2703 Fax: (858) 822-3214

Electrical and Computer Engineering, 9500 Gilman Drive, Mail Code 0407, University of California, San Diego, La Jolla, CA 92093-0407

Recent Pix

• Recent Pictures
• Pictures from recent walks..
• Pictures of Sydney_harbour.
• Some spring Camelias.
• Recent Pictures from Adelaide.
• Recent Pictures from Sydney, first lot, second lot,
• Meeting in Pushchino, Russia
• Observing trip to Eiscat in Tromso, Norway
• Christmas Pix in Maryland and Saint Croix
• Alma’s visit to Sarajevo
• Summer 2005 Expedition to Xinjiang
  Urumqi City
  Trip from Urumqi to Hanas Lake
  Hanas Lake and Altay Mtns
  Nanshan Observatory and Tianshan Mtns
  Kashgar City
  Lake Karakul and Kunlun Mtns
• Solar Wind 11 Meeting
• Joffrey Hike, June, 2005
• Howe Sound Trail, June, 2005
• Capilano Hike, June, 2005
• IPELS Meeting
• Tromso Hikes, July, 2005
• Svalbard, July, 2005

Recent Papers:

• Dispersion Measure Fluctuations (MNRAS preprint), January 2007
• Parabolic Arcs (apj preprint), Sept. 2005.
• Solar_Radar (jgr preprint), Sept. 2005.
• Hanas Lake Pulsar Meeting (pdf of ppt), Aug. 2005.
• IPELS Meeting Power Point, July 2005.
• Solar Wind 11 Poster, June 2005.
• Double Pulsar Paper - pdf - color plots, Jan, 2005.
• Solar Radar Paper for Santa Fe Meeting, April, 2004. Paper is a pdf of a powerpoint presentation.
• Seminar in Applied Ocean Science at SIO, Feb. 19, 2004
• A New Method of Studying the Solar Wind Using Radio Scintillations, Dec. 2003
• Report on Jicamarca Solar Radar Observations, Feb. 2003
• Paper for Spring Cedar Meeting, 2003
• Solar Radar, Chapter 16 in Radiophysics of the Heliosphere, Kluwer, 2003. (postscript)
• CME Paper in GRL 2002.
• Observations of Anisotropic Compressive Turbulence Near the Sun, presented at Solar Wind 10 Meeting, Pisa, June 2002 (PDF)
• Paper at Fall AGU Meeting, Dec 2002 (page 1 PS)
• Paper at Fall AGU Meeting, Dec 2002 (page 2 PS)
• Paper at Fall AGU Meeting, Dec 2001 (PDF)

Science:

• H alpha map with PPTA pulsars Codes: here.
• Electromagnetic Scattering Codes: Sim1.0 and Sim 2.0
• IPS fitting code Sfit_wave
• ISS of P0737 (postscript)

• IPS Arc (postscript)
• IPS Arc (postscript) The line is for 330 km/s.
• GMRT 327 Hz Feed Patterns Both E and H plane profiles are plotted at 290, 330, and 360 Hz with infinite ground plane. The 290 Hz pattern has a single peak. 330 Hz has a double peak and 360 Hz has a rather strong double peak. These frequencies correspond to the limits of VSWR < 2 with single point matching.
• GMRT 327MHz Feed Pattern Both E and H plane profiles are plotted. The two profiles with higher backlobes have a finite ground plane. The others have infinite ground plane.

Old Pix:

• Kim's April, 2005
• Spring Flowers, 2005
• Desert Trip Thanksgiving, 2004
• Santa Fe Meeting Sept., 2004
• Savary Island July, 2004
• Singapore and Borneo Pix July, 2004
• Beach Pix May-June, 2004
• Barney's Retirement Lunch, May 24, 2004
• Movie of Kim's Place, May 66, 2004
• Hike on the Santa Rosa Plateau, March 26, 2004
• Desert Camping, March 18-20, 2004
• Angel's Pix
• Old Pictures of Kim and Steve
• The Ceremony July 19, 2003
• Friday Dinner July 18, 2003
• Post Wedding Activities
• Reception
• Back Pack on San Jacinto, July 1, 2003
• Kim's Graduation from UC Irvine, June 2003
• The Caribbean Boys Invade San Diego, June 2003
• The Hawaiian Invasion, March 2003
• More Jicamarca Pix Feb 2003
• Jicamarca Pix Feb 2003
• Best of Christmas, 2002
• Torry Pines Hike, Dec., 2002
• Christmas Eve Pix, 2002
• Thanksgiving Pix, 2002
• Soccer in the Swamps, September 2002
• Lorna's place and Cowichan river path, July 2002
• Louise and Den at Comox, July 2002
• Savary, Wildwood, and Jervis Inlet, August 2002
• Solar Wind 10 Trip to Italy, June 2002
• AAS Chaco Canyon Trip, June 2002
• Kim May 2002
• St Croix Whale Stranding May 2002

Pointers to Sites:

• E.C.E. Academic Site
• E.C.E. Internal Site
• S.O.E Academic Site
• S.O.E Internal Site