Main public logs
This is a combined display of all logs except the patrol, review, tag and thanks logs:
- Who performed the action – enter their name without prefix under "Performer".
- The page or user affected by an action – enter the page or user name (prefixed with "User:") under "Target".
- 18:53, 28 November 2011 El pak talk contribs uploaded File:Stereo empire.jpg (Stereo photograph of midtown Manhattan as viewed from the Top of the Rock observatory, with the Empire State in the center. I took these two photographs on 19th November 2011, each at a different end of the Top of the Rock observatory (distance ~65 m, ~21)
- 01:57, 15 January 2008 El pak talk contribs uploaded a new version of File:Original message.jpg (Binary message coded in NRZ. (Image created using MATLAB))
- 01:55, 15 January 2008 El pak talk contribs uploaded a new version of File:Filtered message threshold.jpg (A threshold can be applied to the filtered signal image:Filtered_message.jpg on the appropiate sampling instants, and thus the encoded binary sequence can be obtained. (Image created using MATLAB))
- 01:40, 15 January 2008 El pak talk contribs uploaded File:Filtered message threshold.jpg (A threshold can be applied to the filtered signal image:Filtered_message.jpg on the appropiate sampling instants, and thus the encoded binary sequence can be obtained. (Image created using MATLAB))
- 01:38, 15 January 2008 El pak talk contribs uploaded File:Filtered message.jpg (The received message image:Received_message.jpg is now filtered using a matched filter. This is the signal obtained. (Image created using MATLAB))
- 01:37, 15 January 2008 El pak talk contribs uploaded File:Received message.jpg (Received message. The original message image:Original_message.jpg has travalled through a AWGN channel, with a Signal-to-noise ratio of 3dB, and this is a possible output signal. (Image created using MATLAB))
- 01:35, 15 January 2008 El pak talk contribs uploaded File:Original message.jpg (Binary message coded in NRZ)
- 01:33, 15 January 2008 El pak talk contribs uploaded a new version of File:Total system.jpg (A very basic and simple model of a digital communication system showing the use of a matched filter in maximizing signal-to-noise ratio of a received signal. (This image was created using MATLAB and Photoshop))
- 19:28, 9 December 2007 El pak talk contribs uploaded File:GPS-orbits-stereo.jpg (A stereoscopic representation of the original design of the GPS space segment, with 24 GPS satellites (4 satellites in each of 6 orbits). The parameters used to simulate the orbits are: eccentricity e = 0.05,)
- 17:51, 9 December 2007 El pak talk contribs uploaded a new version of File:ConstellationGPS.gif (A simulation of the original design of the GPS space segment, with 24 GPS satellites (4 satellites in each of 6 orbits), showing the evolution of the number of visible satellites from a fixed point (45ºN) on earth (considering "visibility" as having dire)
- 01:41, 7 December 2007 El pak talk contribs uploaded File:ConstellationGPS.gif (A simulation of the 24 GPS satellites (4 satellites in each of 6 orbits), including the evolution of the number of visible satellites from a fixed point (45ºN) on earth (considering "visibility" as having direct line of sight))
- 19:44, 26 June 2006 El pak talk contribs uploaded File:Total system.jpg (A digital communication system showing the application of a matched filter in maximizing signal-to-noise ratio of a received signal.)
- 14:28, 26 June 2006 El pak talk contribs uploaded File:Sampled signal.jpg (Example of received RZ signal (added to gaussian white noise) after filtering with a matched filter, showing the sampled values. Author: --~~~~ )
- 14:25, 26 June 2006 El pak talk contribs uploaded File:Filtered signal.jpg (Example of received RZ signal (added to gaussian white noise) after filtering with a matched filter. Author: --~~~~ )
- 14:24, 26 June 2006 El pak talk contribs uploaded File:Rx signal.jpg (Example of received RZ signal after transmission through a channel with additive gaussian white noise. Author: --~~~~ )
- 14:22, 26 June 2006 El pak talk contribs uploaded File:RZ tx signal.jpg (Example of RZ signal. Author: --~~~~ )
- 18:51, 11 May 2006 User account El pak talk contribs was created