From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001
From: priyanka
Date: Wed, 24 Jun 2015 15:03:17 +0530
Subject: initial commit / add all books

---
 2414/CH10/EX10.1/Ex10_1.sce | 12 ++++++++++++
 2414/CH10/EX10.2/Ex10_2.sce | 13 +++++++++++++
 2414/CH10/EX10.5/Ex10_5.sce | 13 +++++++++++++
 2414/CH10/EX10.6/Ex10_6.sce |  8 ++++++++
 4 files changed, 46 insertions(+)
 create mode 100755 2414/CH10/EX10.1/Ex10_1.sce
 create mode 100755 2414/CH10/EX10.2/Ex10_2.sce
 create mode 100755 2414/CH10/EX10.5/Ex10_5.sce
 create mode 100755 2414/CH10/EX10.6/Ex10_6.sce

(limited to '2414/CH10')

diff --git a/2414/CH10/EX10.1/Ex10_1.sce b/2414/CH10/EX10.1/Ex10_1.sce
new file mode 100755
index 000000000..ffb51af26
--- /dev/null
+++ b/2414/CH10/EX10.1/Ex10_1.sce
@@ -0,0 +1,12 @@
+clc;
+close();
+clear();
+//page no 350
+//prob no. 10.1
+B=4;   //kHz
+C=2*B;
+mprintf('(a) C=%ikbits/s\n',C);
+C=2*B*log2(4);
+mprintf(' (b) for 4-level encoding ,C=%ikbits/s\n',C);
+C=2*B*log2(128);
+mprintf(' (c) for 128-level encoding ,C=%ikbits/s',C);
diff --git a/2414/CH10/EX10.2/Ex10_2.sce b/2414/CH10/EX10.2/Ex10_2.sce
new file mode 100755
index 000000000..5ac43f846
--- /dev/null
+++ b/2414/CH10/EX10.2/Ex10_2.sce
@@ -0,0 +1,13 @@
+clc;
+close();
+clear();
+//page no 351
+//prob no. 10.2
+B=4;   //kHz
+SNdb=[20 30 40];   //S/N in db
+SN=10 .^(SNdb./10);  //absolute S/N
+
+C=B .*log2(1+SN);
+mprintf(' S/N(db)  C(kbits/s)\n');
+out=[SNdb' C'];
+disp(out);
diff --git a/2414/CH10/EX10.5/Ex10_5.sce b/2414/CH10/EX10.5/Ex10_5.sce
new file mode 100755
index 000000000..5bd448419
--- /dev/null
+++ b/2414/CH10/EX10.5/Ex10_5.sce
@@ -0,0 +1,13 @@
+clc;
+close();
+clear();
+//page no 352
+//prob no. 10.5
+B=20;   //kHz
+C=160;  //kb/s
+M=2^(C/B/2);
+mprintf('(a) Number of encoding levels ,M= %i\n',M);
+SN=2^(C/B)-1;
+SNdb=10*log10(SN)   //S/N in db
+
+mprintf(' (b) S/N= %i  S/N(db)=%.2f dB',SN,SNdb);
diff --git a/2414/CH10/EX10.6/Ex10_6.sce b/2414/CH10/EX10.6/Ex10_6.sce
new file mode 100755
index 000000000..5189dc05b
--- /dev/null
+++ b/2414/CH10/EX10.6/Ex10_6.sce
@@ -0,0 +1,8 @@
+clc;
+close();
+clear();
+//page no 356
+//prob no. 10.6
+R=1;  //Mb/s
+Bt=R/2;   //MHz
+mprintf('Bt= %i kHz',Bt*10^3);
-- 
cgit