Rank: 108 based on 667 downloads (last 30 days) and 9 files submitted
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Dick Benson

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Company/University
The MathWorks Inc

Personal Profile:

After 30 years as a development engineer in Test and Measurement, I joined the MathWorks as an Application Engineer. I am stationed on the West Coast (Saratoga, CA). My interests include T&M, signal processing, controls, and communications.


 

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Files Posted by Dick Benson View all
Updated   File Tags Downloads
(last 30 days)
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08 Dec 2014 Screenshot Carrier & Symbol Timing Recovery for N QAM This model implements a contemporary symbol timing and carrier recovery scheme for 2-256 QAM. Author: Dick Benson timing recovery, qam, carrier, potw, pick of the week, 16qam 91 6
  • 4.57143
4.6 | 8 ratings
08 Dec 2014 Screenshot Pilot Directed Continuous Synchronization of OFDM Model of a generic OFDM system with closed loop control of carrier and timing recovery. Author: Dick Benson wireless, synchronization, ofdm, carr, carrier recovery, cyclic prefix 86 22
  • 4.53333
4.5 | 17 ratings
08 Dec 2014 Screenshot High Speed ADC Models Interleaved, Successive Approximation, and Pipelined Sub-Ranging ADC models. Author: Dick Benson analog to digital con..., a to d, adc, data converter, mixedsignal 104 2
  • 5.0
5.0 | 1 rating
08 Dec 2014 Screenshot Visualizing Wave Propagation Visualize wave propagation through media with different impedances and propagation velocities. Author: Dick Benson wave, communications, physics, education, electromagnetic, propagation 85 2
  • 5.0
5.0 | 3 ratings
08 Dec 2014 Screenshot PSK31 Model with Symbol Timing and Carrier Recovery Updated version of PSK31 communication standard that is now R2013B compliant. Author: Dick Benson timing recovery, fec, wireless, psk31, qpsk, bpsk 52 7
  • 4.83333
4.8 | 6 ratings
Comments and Ratings by Dick Benson View all
Updated File Comments Rating
29 Jun 2013 Fast Import of Compressed Binary .RAW Files Created with LTspice Circuit Simulator Loads .raw simulation files created with LTspice (a free circuit simulation tool). Author: Paul Wagner

Sweet! Thanks!

04 May 2013 Enigma Runs a simulation of the WWII-era German Enigma machine. Author: James Roberts

Nice!

Tip:
If you want to trim all those useless functions from the end of the enigma.m, simply delete the Callback and CreateFcn for each object using GUIDE.

I have done this to save you some time if you are interested.

dbenson@mathworks.com

06 Oct 2010 Configurable Simulink Model for DC-DC Converters with PWM PI Control A Simulink model configurable to buck, boost and buck-boost DC-DC converters with PWM PI control Author: Yi Cao

Nice job, thanks for your efforts.

Comments and Ratings on Dick Benson's Files View all
Updated File Comment by Comments Rating
26 Nov 2014 Pilot Directed Continuous Synchronization of OFDM Model of a generic OFDM system with closed loop control of carrier and timing recovery. Author: Dick Benson Uferah Maqbool

Please Sir can u Provide a file that is compatible with the earlier version of matlab-simulink as some blocks are unrecognisable by the software

Version R2011b (7.13.0.564)
email : uferahmaqbool@gmail.com

04 Aug 2014 Pilot Directed Continuous Synchronization of OFDM Model of a generic OFDM system with closed loop control of carrier and timing recovery. Author: Dick Benson Marc Denis

An excellent model to teach OFDM.
I am puzzled, however, about "Homer's Rule" ???? I can't find a reference for this. Can you point to some reference material for Homer's Rule?

Thanks
Marc Denis

23 Mar 2014 Pilot Directed Continuous Synchronization of OFDM Model of a generic OFDM system with closed loop control of carrier and timing recovery. Author: Dick Benson Binjal SHAH

Can anyone tell me which parameter or block I have to change for its BER Calculation? my mail id is bnshah88@gmail.com

27 Nov 2013 High Speed ADC Models Interleaved, Successive Approximation, and Pipelined Sub-Ranging ADC models. Author: Dick Benson Suneel

Respected Sir can you please add the SINAD measurement block ad update the model of sar adcmodel with split array capacitive dac.to find SNR THD SNR.Please help me sir.

21 Nov 2013 Pilot Directed Continuous Synchronization of OFDM Model of a generic OFDM system with closed loop control of carrier and timing recovery. Author: Dick Benson antonynycil

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