initial commit / add all books

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diff --git a/2219/CH1/EX1.1/Ex1_1.sce b/2219/CH1/EX1.1/Ex1_1.sce
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+// Chapter 1 example 1

+//------------------------------------------------------------------------------

+clc;

+clear;

+

+// Given data

+R   = 1.2;      // ratio of free space wavelength of a microwave signal to its wavelength when prop. through a dielectric medium

+

+// Calculations

+// lamda = lamda0/sqrt(er);

+// er    = (lamda0/lamda)^2;

+// let lamda0/lamda  = R

+

+er  = (R)^2;        // Dielectric constant of medium

+

+// Output

+mprintf('The Dielectric constant of medium = %3.2f',er );

+//------------------------------------------------------------------------------

diff --git a/2219/CH1/EX1.2/Ex1_2.sce b/2219/CH1/EX1.2/Ex1_2.sce
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+// Chapter 1 example 2

+//------------------------------------------------------------------------------

+clc;

+clear;

+// Given data

+Rmax        = 112;      // Max permissable range in Kms

+H1          = 256;      // Ht of the antenna in m

+// Calculations

+// Rmax  = 4(sqrt(H1) + sqrt(H2));

+// H2    = ((Rmax/4)-sqrt(H1))^2;

+H2    = ((Rmax/4)-sqrt(H1))^2;      // Ht of other antenna

+// Output

+mprintf('Height of other antenna = %d m',H2);

+//------------------------------------------------------------------------------