

 Near field communication simulation

Code to produce v1
This code takes the input of the Y1 matrix and the initial impedance to produce a vector of v1 values, using equations discovered in previous research. This code also produces v2 as well as yin which is not needed for our purposes.
%function to produce values for v1 given a Y1 and S0
function v1 = nfc(Y1,S0)n = 41;
Z0 = 50;A = S0;
S = zeros(n,n);for k = 1:n,
for l = 1:n,S(k,l)=A(k,2*l1)*cos(A(k,2*l)*pi/180)+i*A(k,2*l1)*sin(A(k,2*l)*pi/180);
endend
Zparam = Z0*inv(eye(n)S)*(eye(n)+S); % Zparameters of nport systemYparam = inv(Zparam);
W = Yparam; % Ys matrixm = 20; % Number of receivers
r = n1; % Maximum n1W11 = W(1:m,1:m);
W12 = W(1:m,(m+1):r);W13 = W(1:m,r+1);
W21 = W((m+1):r,1:m);W22 = W((m+1):r,(m+1):r);
W23 = W((m+1):r,r+1);W31 = W(r+1,1:m);
W32 = W(r+1,(m+1):r);W33 = W(r+1,r+1);
Yc = inv(W22  W21*inv(W11)*W12 + Y1); % Complex Y matrixY = real(Yc); % Matrix M in paper
YY = imag(Yc); % Matrix N in paperP = W22W21*inv(W11)*W12; %*****W11+Y1 changed to W11
P1 = W31*inv(W11)*W12W32; %*****W11+Y1 changed to W11M = real(P);
M = 0.5*(M+M');v2 = P1*(Y+YY*i); % Voltages as input to Y1
v1 = v2*W21*inv(W11)W31*inv(W11); % Voltages not connected to Y1 %*****W11+Y1 changed to W11yin = v1*W13+v2*W23+W33;
return
Using this code, we could feed the function a variety of Y1 values to try and determine a pattern between the Y1 and the v1. This way, we were able to modify Y1 in whichever fashion we liked to see if there were visible patterns that could be seen within the v1 values. The code that calls this function then uses the value of v1 and Y1 to plot graphs and look at specific values.
Questions & Answers
what is variations in raman spectra for nanomaterials
I only see partial conversation and what's the question here!
what about nanotechnology for water purification
please someone correct me if I'm wrong but I think one can use nanoparticles, specially silver nanoparticles for water treatment.
Damian
yes that's correct
Professor
is there industrial application of fullrenes.
What is the method to prepare fullrene on large scale.?
Rafiq
industrial application...? mmm I think on the medical side as drug carrier, but you should go deeper on your research, I may be wrong
Damian
How we are making nano material?
What is meant by 'nano scale'?
What is STMs full form?
LITNING
scanning tunneling microscope
Sahil
how nano science is used for hydrophobicity
Santosh
Do u think that Graphene and Fullrene fiber can be used to make Air Plane body structure the lightest and strongest.
Rafiq
Rafiq
what is differents between GO and RGO?
Mahi
what is simplest way to understand the applications of nano robots used to detect the cancer affected cell of human body.?
How this robot is carried to required site of body cell.?
what will be the carrier material and how can be detected that correct delivery of drug is done
Rafiq
Rafiq
what is Nano technology ?
write examples of Nano molecule?
Bob
The nanotechnology is as new science, to scale nanometric
brayan
nanotechnology is the study, desing, synthesis, manipulation and application of materials and functional systems through control of matter at nanoscale
Damian
Is there any normative that regulates the use of silver nanoparticles?
what king of growth are you checking .?
Renato
What fields keep nano created devices from performing or assimulating ? Magnetic fields ? Are do they assimilate ?
why we need to study biomolecules, molecular biology in nanotechnology?
yes I'm doing my masters in nanotechnology, we are being studying all these domains as well..
Adin
biomolecules are e building blocks of every organics and inorganic materials.
Joe
anyone know any internet site where one can find nanotechnology papers?
sciencedirect big data base
Ernesto
Introduction about quantum dots in nanotechnology
nano basically means 10^(9). nanometer is a unit to measure length.
Bharti
do you think it's worthwhile in the long term to study the effects and possibilities of nanotechnology on viral treatment?
how did you get the value of 2000N.What calculations are needed to arrive at it
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Source:
OpenStax, Near field communication simulation & Identification. OpenStax CNX. Dec 19, 2011 Download for free at http://cnx.org/content/col11398/1.1
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