Rank: 1139 based on 58 downloads (last 30 days) and 12 files submitted
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Rick McConnell

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Senior RF Engineer

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21 Jun 2011 Generate FM noise sidebands on a carrier using randn fn Generate and plot noise sidebands using randn modulation of a carrier. Author: Rick McConnell communications, signal processing, simulation, pll, vco, synthesizer 6 1
12 Nov 2010 Run a 53132A counter with a USB GPIB interface Control a 53132A counter through the GPIB port using a Prologix interface module. Author: Rick McConnell control design, demo, measurement, data import 1 0
11 Nov 2010 Read the errors from a 53132A counter using GPIB Read stored errors on a 53132A Counter through a GPIB USB module to help troubleshoot the system Author: Rick McConnell control design, measurement, demo, data import 1 0
27 Oct 2010 Set up the Environment for a Receiver Analysis This presents a template for analyzing Receive Systems, sets some typical variables and C/No. Author: Rick McConnell communications, signal processing, simulation 2 0
25 Oct 2010 Simple Method to Generate a CDF plot This uses a sort function to quickly and easily plot CDF functions Author: Rick McConnell mathematics, statistics, measurement 6 0
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22 Jun 2011 Generate FM noise sidebands on a carrier using randn fn Generate and plot noise sidebands using randn modulation of a carrier. Author: Rick McConnell Martin

I want to take this a bit farther. We have designed and tested a transceiver with dual DDS chips and a very linear summer for VCO FM/FM modulation. Now I need to make it all digital. The secondary sine waveform comes from the DSP but the primary triangle is embedded in the VCO chip. How do I combine them properly in the VCO for FM/FM modulation? I am confused on how to execute this plan.
Thanks.
Marty

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simulation, signal processing, communications, measurement, control design
Files Tagged by Rick View all
  • 1 - 5 of
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Updated   File Tags Downloads
(last 30 days) 		Comments Rating
21 Jun 2011 Generate FM noise sidebands on a carrier using randn fn Generate and plot noise sidebands using randn modulation of a carrier. Author: Rick McConnell communications, signal processing, simulation, pll, vco, synthesizer 6 1
12 Nov 2010 Run a 53132A counter with a USB GPIB interface Control a 53132A counter through the GPIB port using a Prologix interface module. Author: Rick McConnell control design, demo, measurement, data import 1 0
11 Nov 2010 Read the errors from a 53132A counter using GPIB Read stored errors on a 53132A Counter through a GPIB USB module to help troubleshoot the system Author: Rick McConnell control design, measurement, demo, data import 1 0
27 Oct 2010 Set up the Environment for a Receiver Analysis This presents a template for analyzing Receive Systems, sets some typical variables and C/No. Author: Rick McConnell communications, signal processing, simulation 2 0
25 Oct 2010 Simple Method to Generate a CDF plot This uses a sort function to quickly and easily plot CDF functions Author: Rick McConnell mathematics, statistics, measurement 6 0

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