Which gives better performance for spectrum sensing in Cognitive radio?

More Prashant Funde's questions See All

What is the maximum value of Divesity Gian in MIMO? For two antenna system its 10dB. As no. of antennna increse diversity gain increase or decrease?

Somewhere on the internet, it's reported the maximum diversity gain limit theoretically can be achieved is 10dB. Some papers said it increases with more antennae and some said it will decrease.

09 June 2024 5,121 2 View

Fully funded phd ?

any fully funded phd position in wildlife ?

25 May 2024 7,976 2 View

Access to document containing CPCB calibration curve and uncertainty for PM2.5, SO2, O3, and NO2 monitors?

I am wondering if anyone has come across calibration curve and uncertainty for PM2.5, SO2, O3, and NO2 monitors maintained and operated by the CPCB? Please share link herein for the same if you...

25 April 2024 7,164 5 View

How to model or program a cascade refrigeration system using natural refrigerants on MATLAB ?

What are different ways of modelling and simulation of cascade refrigeration cycleusing natural refrigerants on MATLAB without using simscape ? How to write program for it and connect MATLAB...

02 April 2024 487 2 View

Classical text is important or research journals are important?

because people are citing/talking less about Classical texts discovered by Rishi/sages. Rishi has the broad scientific knowledge as per their practical and theoretical practices.

30 March 2024 2,013 0 View

How to interpret the LCMS data with using peak values?

How to evaluate the compounds with usage of peaks and their respective values in LCMS - TOF instrumentation? Is there any web portals for the data interpretation? I Have got Both LC (2 Files) MS...

13 March 2024 7,940 1 View

Understanding factors leading shift from spiritual-cultural drinking to modern alcohol consupmtion in Warli tribe?

Alcohol consumption shift. Socio-econo-cultural factors, globalisation, westernisation, religious conversion role in alcohol consumption shift

12 September 2023 4,757 0 View

How fin and fan design is done for for thermoelectric refrigeration system ?

I have not understood here the method of design of fin and Fan for thermoelectric refrigeration system in paper attached .....................

09 August 2023 8,355 0 View

What best method to obtain correct composition of Al2024 series ? OES or EPMA?Steps?

I have tried OES method to obtain composition of 2024 T4 multiple times. As per standard composition Cu should vary between 3.8-4.9 and Mg should vary between 1.2-1.9. The problem coming is that...

18 July 2023 450 0 View

Are D16AT and 2024-T4 same ??

In all research paper i found the Aluminium alloy D16AT and 2024T4 having same chemical composition . They are subjected to same heat treatment process. Are they different or same ???

16 July 2023 8,039 4 View

Is it possible to plot the atom-projected band structure using GPAW?

Hi, I'm currently working on a project where I need to plot the atom-projected band structure using GPAW. I've been able to calculate the band structure for my material, but I'm having trouble...

07 August 2024 269 3 View

Should I include H atom into C3N5 when i am doing DFT modelling?

Hi all, my experimental XPS results shown that my C3N5 sample consists of N-H bond, hence in this case I should incorporate the N-H bond into my DFT modelling. However, I do notice several papers...

07 August 2024 8,414 2 View

How to normalize and take the significance of the MTT OD values with 3 replicates for the same cell-line?

Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...

07 August 2024 8,106 4 View

What is the prepared reference material that can be used in inductively coupled plasma optical emission spectrometry (ICP-OES) to measure REE and U ?

What is the prepared reference material that can be used in the ICPE-9820 Shimadzu Japan instrument, which employs inductively coupled plasma optical emission spectrometry (ICP-OES) to measure...

06 August 2024 1,896 1 View

Are there any good simple systems or platforms to recommend?

In order to show people the beauty of control and enhance enthusiasm for learning control theories, are there any good simple systems or platforms to recommend?

05 August 2024 10,034 1 View

If we are using snowball sampling technique, how do we justify the true representativeness of the sample statistically? is there any statistical test?

Are there any statistical methods to justify your sampling technique using SPSS or AMOS?

05 August 2024 9,153 4 View

Could dyes amplify the spectrum of light to a specific wavelength?

I am interested to know the behavior of dyes toward light. Specifically, Blue dyes re-emit the spectrum, especially from the green zone (known as principal in LED lamps, and blue dyes are known...

05 August 2024 3,290 1 View

Why do exism movements become permanent dictatorship threats within liberal democracy thinking under majority rule-independent rule of law system?

Exism movements after gaining power within liberal democracies under majority rule and independent rule of law system become permanent dictatorship threats, but why this is the case is not clear...

04 August 2024 8,125 3 View

How to report results of Generalised Linear Mixed Models in a journal article?

Hi everyone, If you have written or come across any papers where Generalised Linear Mixed Models are used to examine intervention (e.g., in mental health) efficacy, could you please share the...

04 August 2024 4,130 4 View

How to use Density Functional Theory to calculate carrier mobilities of solid system?

Hello, everyone. I have tried to determine carrier motilities of some materials, by Density Functional Theory, using Quantum ESPRESSO. There are a few methods to do it, like a package called...

04 August 2024 8,894 1 View

Vadivelu Ramaswamy

Based on my experience Statistical Signal Processing Approach will give better performance.

Kassem Kallas

MLE and NP both of them are optimal but each one in its sense. this depends on your problem formulation.

Chen Sun

You also need to consider the implementation complexity. I guess simple comparison is not easy.

Tahir Muhammad Mushtaq

Machine learning technique is best for wideband communication