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{ "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/32ZZOBSZBNXT6QAOTMUO3X5JGIMVIKRS/", "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/", "message_id": "[email protected]", "message_id_hash": "32ZZOBSZBNXT6QAOTMUO3X5JGIMVIKRS", "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/32ZZOBSZBNXT6QAOTMUO3X5JGIMVIKRS/", "sender": { "address": "wb9qzb_groups (a) yahoo.com", "mailman_id": "8c57e8eac1b54702878bbd5c072ae0db", "emails": "https://mailman.amsat.org/hyperkitty/api/sender/8c57e8eac1b54702878bbd5c072ae0db/emails/" }, "sender_name": "Mark Thompson", "subject": "[amsat-bb] ARRL/TAPR DCC Early Registration Deadline September 1st", "date": "2010-08-31T17:56:30Z", "parent": null, "children": [], "votes": { "likes": 0, "dislikes": 0, "status": "neutral" }, "content": "\n\nThe ARRL/TAPR DCC (Digital Communication Conference) will be held \n\nin the Portland, OR area on September 24 - 26. \n\n\n----- Forwarded Message ----\nFrom: Steven Bible <[email protected]>\nTo: [email protected]; [email protected]\nSent: Mon, August 30, 2010 9:06:53 AM\nSubject: [tapr-announce] DCC Early Registration Deadline September 1st\n\nThe September 1st deadline to register for the DCC and get the best room\nrates is fast approaching.\n\nThe DCC activities planning are in the final stages:\n\n- The DCC Proceedings is over 200 pages! See the list of papers below.\n- The speakers schedule is being planned.\n- Introductory talks.\n- Banquet Speaker\n- The Sunday Seminar on DSP Tools, Techniques, and Tricks presented by Rick\nMuething, KN6KB (see below for abstract)\n- Wonderful location at the Heathman Lodge, Vancouver, WA\n(http://www.heathmanlodge.com)\n\nIf you have not attended the DCC, you are missing out on a lot of technical\nfun. Papers, presentations, demos, meeting like minded people. It is a\ngreat event. Ask anyone who has attended one!\n\nTo register for the DCC go to http://www.tapr.org/dcc. Hotel registration\ninformation is also located there. Be sure to mention the DCC for the\ndiscounted rate.\n\nSee you at the 2010 DCC!\n\n73, DCC Planning Committee.\n\n--------------------------------------------------------------------\n\nSunday Seminar\n\nDSP Tools, Techniques, and Tricks\n\nRick Muething, KN6KB\n\nTime: Sunday Sept 26, 8 AM 12 Noon\n\nPrerequisites: An interest in Digital Signal Processing. Some experience\nin programming may be helpful. The only math you¹ll need is addition,\nsubtraction, multiplication and division and some idea of what a sine wave\nis.\n\nGoals: The goal of the workshop is to encourage those peripherally\ninterested in DSP to take the next step to learn what DSP can do and try\nsome DSP design and coding. Each attendee will get a handout CD which will\ninclude all slides with links to useful references. The CD will also\ninclude some basic Windows VB.NET examples of operational code along with\nsome useful DSP tools (demo versions).\n\nSessions: Four sessions 45 min each with 15 minute breaks.\n\n1) DSP Intro and Basics: what we are trying to do with DSP. Why is it\nbetter/different than analog. The cornerstone of DSP .the Fourier\nTransform and the FFT.\n\n2) DSP Tools: What you need to see, interpret and understand signals.\nBasic waveform processing utilities. How do you setup a sound card to\ncapture and play back audio with examples. How to design basic DSP Filters\nusing common tools.\n\n3) DSP Techniques: How do we use DSP to do those things needed in a radio.\nMixing, Filtering, Modulation, Demodulation, FSK, PSK, Tone Detection, AGC\netc\n\n4) DSP Tricks: Tricks of the trade to make the impractical possible.\nCommon and useful tricks to make significant reductions in computer demands,\nSingle tone detectors, decimation, windowing, CIC Filters, IQ sampling.\n\nNo seminar or workshop can cover this topic completely in a few hours but\nthis workshop should remove some of the mystery of DSP and motivate those to\nlearn what can be done and get more involved.\n\nBio: Rick is a retired entrepreneur electrical engineer and has been a ham\nsince 1962. After volunteering for the Winlink Development effort in 1998\nhe focused his efforts on programming and DSP. Rick was responsible for\nthe SCAMP, WINMOR and V4 sound card protocols described in the DCC 2004,\n2008 and 2010 proceedings along with several of the software components of\nthe Winlink 2000 system.\n\n--------------------------------------------------------------------\n\nProceedings of 29th Annual ARRL/TAPR Digital Communications Conference\n\nMobile Fading; Sachin Dubey and Kanchan Cecil\n\nRF to Video Converter for Timex/Sinclair Computers; John M. Franke, WA4WDL\n\nRobotic Radio and CW Robot, a Building Block for Robotic Radio; Rob Frohne,\nKL7NA\n\nSDR Cube: A Portable Software Defined Radio Utilizing An Embedded DSP Engine\nfor\nQuadrature Sampling Transceivers; George L. Heron, N2APB and Juha\nNiinikoski, OH2NLT\n\nA Simple SDR Receiver; Michael Hightower, KF6SJ\n\nTesting a Digital-ATV Station using DVB-S; Ken Konechy, W6HHC and Robbie\nRobinson, KB6CJZ\n\nDemand and Transmission of E-mail Reception Report in Digital Modes; Patrick\nLindecker, F6CTE\n\nTechnical Aspects of RS ID and Call ID and Use; Patrick Lindecker, F6CTE\n\nSimulation & Synthesis of Five Port Router; Swati Malviya and Anurag\nJaiswal\n\nFive Port Router for Network on Chip; Swati Malviya and Anurag Jaiswal\n\nV4 and V4Chat: A Protocol and Client Optimized for Keyboard Radio QSOs; Rick\nMuething, KN6KB, AAA9WK\n\nWINMOR Phase 2: Demonstration to Deployment; Rick Muething, KN6KB/AAA9WK\n\nRMS Express A Multimode Winlink 2000 User Client Program; Victor Poor,\nW5SMM/AAA9WL\n\nIntroducing APRSSpeak: An APRStt implementation; Douglas D. Quagliana,\nKA2UPW/5\n\nA Comparison of Different TCP/IP and DTN Protocols Over the D-Star Digital\nData Mode; John Ronan, EI7IG and Cathal O’Connor\n\nBidirectional Low Frequency Transverter (Bi-LIF) Computer Interface for\nDemodulation and Modulation of Radio Signals; Alex Schwarz , VE7DXW\n\nAn FPGA-Based Transceiver Module; John B. Stephensen, KD6OZH\n\nTerrestrial Link Budgets for Digital Communications; R. Swenson, KF4DII\n\nThe Effects of Authentication on AX.25 Packet Radio Data Transmission Time;\nPaul D. Wiedemeier, Ph.D., KE5LKY\n\n\n \n", "attachments": [] }