How to generating LDPC parity-check matrices in MATLAB [depend to length of my code-word] ?

More Balamurugan Gopalakrishnan's questions See All

Problem with PCR using plasmid as template?

Hi I am trying to do a PCR for a 1kb fragment using a plasmid of 11kb as a template. But unfortunately on the gel, the band is as large as the plasmid, that is 11kb. Would anyone know that that...

20 October 2020 7,631 3 View

How the saturation temperature is to be provided in evaporation condensation model in ANSYS FLUENT?

I am planning to simulate condensation of moist air in ANSYS FLUENT. Say the inlet conditions of air is at 30 degree Celsius and relative humidity 80%. While giving mass transfer mechanism in...

09 August 2020 7,744 3 View

How to give relative humidity input in ANSYS FLUENT?

I am trying to simulate the condensation of moist air in ANSYS FLUENT. Say, the inlet temperature of air is 30 degree Celsius with relative humidity 80%. I assume that species transport model is...

03 August 2020 7,778 2 View

How to give relative humidity input in ANSYS FLUENT?

I am trying to simulate the condensation of moist air in ANSYS FLUENT. Say, the inlet temperature of air is 30 degree Celsius with relative humidity 80%. I assume that species transport model is...

03 August 2020 211 3 View

Can anyone suggest a way to overcome recombination when amplifying a pcDNA3 plasmid containing human SCN9A CDS insert?

I need to amplify a pcDNA3 plasmid containing human SCN9A CDS insert (pcDNA3-SCN9A construct). The CDS is around 6 kb, and the total construct length is approximately 11.2 kb, which is a bit...

07 June 2020 2,134 2 View

I need to model an "array of submicro magnetic discs" and study its characteristics. Can anyone help me about making a "mif" file to run using OOMMF?

The array will have M number of discs as rows and N number columns. Though there is one example mif file given along with the OOMMF file, it is seen different from what I want to do; it is for a...

14 April 2020 839 3 View

How elementary particles acquire mass and charge?

Elementary particles have their own mass and charge. Mass is known to be acquired by the Higgs field. How charge is acquired by a particle?. Is both the phenomena are dependent?.

08 June 2019 9,722 13 View

How to give initial values of Turbulent parameters in SST K-w model in Ansys Fluent?

I am planning to simulate a natural circulation loop dynamics in Ansys Fluent. The fluid (water) in the loop is initially at rest and initiates flow upon heating at a section. For such a system...

09 January 2019 5,053 5 View

I am planning to simulate a natural circulation loop in ANSYS FLUENT. Which Turbulence model should I use?

The loop diameter is 20 mm and flow will be initially at rest. After giving heat flux, the flow will initiate slowly. From literature review, many researchers have used RNG k-epsilon model as it...

17 November 2018 9,927 4 View

Please help me with identifying papers published in predatory journals in health sciences?

During my recent project work in the field of physiotherapy, I had to download papers for review purpose. After reading them I realized they lack standards and quality to be published. And wasted...

25 October 2018 4,547 4 View

Timeout error!! Processor in the loop (PIL) using STM32F4 Matlab 2018a?

Dear Researchers I am trying to perform a PIL simulation using STM32F4 Discovery board and comunication serial USB TO TTL. During simulation I receive the following timeout error: An error...

01 March 2021 2,327 1 View

How to classify strictly upper triangular matrices by similarity?

Let F be a field. Consider U, the set of n times n strictly upper triangular matrices in F. For X, Y in U, we call them similar if there exists some S, which is non-degenerate and upper...

01 March 2021 2,957 8 View

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 View

How to prevent ANFIS Model from negative prediction values in MATLAB?

I have input and output data set for "ANFIS modeling in MATLAB", and I am getting some negative predicted values of output in testing. However, the predicted values of output in training are...

28 February 2021 3,459 3 View

How does an AC-DC power supply Flyback Converter Based USB Charger Model using Matlab/Simulink looks like?

I am required to learn about Flyback converters and I got stuck not knowing to full design of the power supply flyback converter Based USB Charger Model using Simulink, especially the design model...

25 February 2021 5,435 2 View

Please. Could you help be in implementing Fractal Discrete Cosine Transform algorithm in Matlab?

I do need the Matlab code of Fractal Discrete Cosine Transform (FDCT). Can anyone who has already implement this code, help me with the implementation of this transform?

24 February 2021 5,602 2 View

D2D implementation in Matlab in Vienna LTE software?

Hi Hope you are well. Can you please share your code for D2D implementation in Matlab. I want to implement D2D in Matlab based Vienna simulator and struggling to deploy D2D. Thanks

24 February 2021 9,378 3 View

Multi effect distillation modeling in EES?

Dear colleagues If anyone has a model of multi-effect distillation in EES or MATLAB software, please send it to me.

24 February 2021 7,282 1 View

What program can I use to caclulate dipole moment efficiently and without the need of excessive computation?

Hi, I am a third year chemistry undergrad doing my group project in which I need to predict the HPLC retention time of 20 aromatic molecules. to do this we require the chemical properties of these...

24 February 2021 1,384 3 View

How can I generate random samples from Bingham distribution in R? How can I construct those symmetric matrices?

in the function rbingham(n,A) in R software how can I construct that A (symmetric) matrix?

24 February 2021 3,528 3 View