Statistiques
RANG
8 534
of 302 009
RÉPUTATION
5
CONTRIBUTIONS
18 Questions
7 Réponses
ACCEPTATION DE VOS RÉPONSES
50.0%
VOTES REÇUS
1
RANG
of 21 492
RÉPUTATION
N/A
CLASSEMENT MOYEN
0.00
CONTRIBUTIONS
0 Fichier
TÉLÉCHARGEMENTS
0
ALL TIME TÉLÉCHARGEMENTS
0
RANG
of 178 094
CONTRIBUTIONS
0 Problèmes
0 Solutions
SCORE
0
NOMBRE DE BADGES
0
CONTRIBUTIONS
0 Publications
CONTRIBUTIONS
0 Public Chaîne
CLASSEMENT MOYEN
CONTRIBUTIONS
1 Point fort
NOMBRE MOYEN DE LIKES
1
Feeds
Save output of parsim to file
The key I think is you want to use a presim and/or postsim function to generate your memory-intensive inputs and/or process your...
15 jours il y a | 0
| A accepté
HDL coder support for Microchip high level synthesis tool SmartHLS
Considering that HDL Coder hasn't added capability for the AMD/Xilinx HLS language, I wouldn't hold my breath. I've used HDL Cod...
15 jours il y a | 0
Equivalent FIR for post-decimation bandpass of dsp.DigitalDownConverter
Thanks to Matt's help, I got something to work: % Compute narrowband equivalent filter to Decimator output Fs = 480.0e6; %% C...
16 jours il y a | 0
| A accepté
Question
Equivalent FIR for post-decimation bandpass of dsp.DigitalDownConverter
I'm trying to simulate a (complex) DSP algorithm for its sensitivity detecting a signal in noise. Part of the system involves a ...
18 jours il y a | 2 réponses | 0
2
réponsesQuestion
How to view private properties of a class in the debugger?
I author a handful of Digital Signal Processing algorithms in System objects (they are very handy indeed). Recently after upgrad...
6 mois il y a | 1 réponse | 0
0
réponseQuestion
Implement data type propagation for custom block
After some discussion and playing around, I got some ways in defining a block mask that sets the Simulink (fixed point) data typ...
10 mois il y a | 1 réponse | 0
1
réponseExpose a RAM port to top for HDL Coder core?
After some help from Faye in tech support, got past the Dual Rate Dual Port RAM issue (need to disable the assertion), and decid...
environ un an il y a | 0
Question
Expose a RAM port to top for HDL Coder core?
For a processing algorithm we are developing targeting a Xilinx IP core, we have a couple ports that carry "normal" register set...
environ un an il y a | 1 réponse | 0
1
réponseQuestion
Loading NEXRAD Level II data files?
There is one tutorial example where they took NEXRAD data and saved it as a mat file; and there's something the Web Mapping Tool...
presque 2 ans il y a | 1 réponse | 0
0
réponseQuestion
inputParser not supported by MATLAB Coder
I started to get into the habit of using inputParser to manage construction options to MATLAB classes I create. It just seems li...
environ 2 ans il y a | 1 réponse | 0
1
réponseQuestion
Interpolating Phased Array Toolbox patterns
I have an antenna modeled in Phased Array Toolbox, and after updating its steering I'm using the pattern() function to store the...
plus de 2 ans il y a | 2 réponses | 0
2
réponsesDiscussion
AWGN SNR calibration for band limited signals
Seeing a colleague make this mistake (one I've had to fix multiple times in other's work too) makes me want to ask the community...
plus de 2 ans il y a | 1
Question
Open Simulink DMR file from prior session
Hello, I was running a long simulation (24+ hours), and of course we had a power shutdown and things went boop. Is there any way...
presque 3 ans il y a | 1 réponse | 0
1
réponseQuestion
Multiple Simulink runs only changing signal vector
I'm much more practiced at MATLAB than Simulink, but this problem has stumped me on a few models. I do signal processing and am ...
presque 3 ans il y a | 2 réponses | 0
2
réponsesQuestion
Function for sanitizing field name strings
We have a file parser function (Midas BLUE) that generates structure arrays for some of the keyword/value pairs that can occur. ...
presque 3 ans il y a | 1 réponse | 0
1
réponseQuestion
Simulink HDL Coder equivalent to attribute synthesis off?
I have a DSP-heavy block that I've created targeting a Xilinx FPGA core. Embedded within a submodule are some debug/visualizatio...
environ 3 ans il y a | 1 réponse | 0
1
réponseQuestion
dsp.FIRRateConverter doesn't handle large ratios?
I have some long data vectors that need to be resampled at a (precise) ratio of 576/625 (going from 8.3333 Msps to 7.68 Msps). T...
environ 3 ans il y a | 1 réponse | 0
1
réponseQuestion
Template function for invoking System Object MATLAB Coder
I'd like to make a C++ library object pretty much straight from an existing DSP System Toolbox object (specifically dsp.FIRDecim...
plus de 3 ans il y a | 1 réponse | 0
1
réponseQuestion
Nonstandard input date format into readstruct function?
I have some XML files from another system and I want to be able to process the data therein. The readstruct function mostly fits...
plus de 3 ans il y a | 2 réponses | 0
2
réponsesQuestion
Parameter covariance from lsqnonlin when using Jacobian Multiply function?
Hi, I'm trying to estimate the uncertainty in my model parameters for a large NLSQ problem (~2M measurements, ~10k unknowns), so...
presque 4 ans il y a | 3 réponses | 1
3
réponsesQuestion
Why isn't angle2dcm compatible with codegen?
Was working up some beamforming code for code generation, and my initial stab at using angle2dcm for creating the DCMs (for rota...
presque 4 ans il y a | 1 réponse | 0
1
réponseimagesc or equivalent with datetime as x axis.
See the wonderful dynamicDateTicks function. I just tried it and it's marvelous!
environ 4 ans il y a | 0
How do you make the x-axis in imagesc using datetime values?
See the wonderful dynamicDateTicks function. Just tried it and it is marvelous!
environ 4 ans il y a | 0
Question
Move from parfor to parfeval?
I have a large simulation that uses a LSF cluster that supports Parallel Toolbox. Right now, the meat of the effort is in a parf...
plus de 4 ans il y a | 1 réponse | 0
1
réponseQuestion
Fastest large SVD computation in multithreaded machine?
I have a waveform optimization problem that uses a large SVD in an interative loop. For instance, with my current settings, the ...
plus de 4 ans il y a | 1 réponse | 0
1
réponseParfor with Iterations Having Unequal Execution Times
Hi I've noticed similar behavior all the way to r2020a. I have a big parfor loop where the execution time of each step is on the...
plus de 5 ans il y a | 0
