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| author | Hardik Ghaghada | 2014-06-20 15:52:25 +0530 |
|---|---|---|
| committer | Hardik Ghaghada | 2014-06-20 15:52:25 +0530 |
| commit | e1e59ca3a50d9f93e8b7bc0693b8081d5db77771 (patch) | |
| tree | f54eab21dd3d725d64a495fcd47c00d37abed004 /Satellite_Communication/chapter_5.ipynb | |
| parent | a78126bbe4443e9526a64df9d8245c4af8843044 (diff) | |
| parent | 83c1bfceb1b681b4bb7253b47491be2d8b2014a1 (diff) | |
| download | Python-Textbook-Companions-e1e59ca3a50d9f93e8b7bc0693b8081d5db77771.tar.gz Python-Textbook-Companions-e1e59ca3a50d9f93e8b7bc0693b8081d5db77771.tar.bz2 Python-Textbook-Companions-e1e59ca3a50d9f93e8b7bc0693b8081d5db77771.zip | |
Merge pull request #1 from debashisdeb/master
removing problem statements from all the chapters to avoid copyright violations
Diffstat (limited to 'Satellite_Communication/chapter_5.ipynb')
| -rw-r--r-- | Satellite_Communication/chapter_5.ipynb | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/Satellite_Communication/chapter_5.ipynb b/Satellite_Communication/chapter_5.ipynb index 4834f8d0..7e2ed39c 100644 --- a/Satellite_Communication/chapter_5.ipynb +++ b/Satellite_Communication/chapter_5.ipynb @@ -27,7 +27,6 @@ "cell_type": "code",
"collapsed": false,
"input": [
- "'''Power Saving'''\n",
"\n",
"import math\n",
"\n",
@@ -93,7 +92,6 @@ "cell_type": "code",
"collapsed": false,
"input": [
- "'''Total power in modulated signal'''\n",
"#Variable Declaration\n",
"pc=500 #energy of carrier signal\n",
"m=0.6 #AM modulation index\n",
@@ -142,7 +140,6 @@ "cell_type": "code",
"collapsed": false,
"input": [
- "'''Percentage power saving'''\n",
"import math\n",
"#Variable Declaration\n",
"m=0.6 #60% modulation\n",
@@ -185,7 +182,6 @@ "cell_type": "code",
"collapsed": false,
"input": [
- "'''Carrier frequency in terms of modulating frequency'''\n",
"#Variable Declaration\n",
"#multiplication of two signals gives AM with frequency component(wc-wm) and (wc+wm) and its BW is 2wm\n",
"bw=0.5/100 #bw is 0.5% of carrier freq. \n",
@@ -222,7 +218,6 @@ "cell_type": "code",
"collapsed": false,
"input": [
- "'''Unmodulated carrier frequency, modulation index, Modulating frequency'''\n",
"import math\n",
"\n",
"#Variable Declaration\n",
@@ -267,7 +262,6 @@ "cell_type": "code",
"collapsed": false,
"input": [
- "'''frequency deviation and Bandwidth'''\n",
"#Variable Declaration\n",
"#comparing given equation with stanard equation\n",
"mf=150 #modulation index\n",
@@ -344,7 +338,6 @@ "cell_type": "code",
"collapsed": false,
"input": [
- "'''New modulation index and New bandwidth'''\n",
"#Variable Declaration\n",
"bw=20*10**3 #bandwidth in Hz\n",
"fm=1* 10**3 #modulating frequency in Hz\n",
@@ -386,7 +379,6 @@ "cell_type": "code",
"collapsed": false,
"input": [
- "'''Deviation Ratio and Bandwidth'''\n",
"\n",
"#Variable Declaration\n",
"fd=75.0 #Maximum allowed frequency deviation in kHz\n",
@@ -426,7 +418,6 @@ "cell_type": "code",
"collapsed": false,
"input": [
- "'''no of bits,no of quantizing levels and samplinf frequecy''' \n",
"import math\n",
"\n",
"#Variable Declaration\n",
@@ -468,7 +459,6 @@ "cell_type": "code",
"collapsed": false,
"input": [
- "'''Nyquist rate'''\n",
"#Variable Declaration\n",
"#re-arranging equation and comparing it with standard equation we have,\n",
"f=2500 #Highest frequency component in the signal in Hz\n",
@@ -502,7 +492,6 @@ "cell_type": "code",
"collapsed": false,
"input": [
- "'''Time duration of one bit'''\n",
"import math\n",
"#Variable Declaration\n",
"l=128 #no of Quantizing levels\n",
@@ -542,7 +531,6 @@ "cell_type": "code",
"collapsed": false,
"input": [
- "'''Sampling rate and Sampling interval of the composite signal'''\n",
"f1=2.4 #first signal frequency\n",
"f2=3.2 #2nd signal frequency\n",
"f3=3.4 #3rd signal frequency\n",
@@ -580,7 +568,6 @@ "cell_type": "code",
"collapsed": false,
"input": [
- "'''Number of bits in each frame, Bit duration, micro second, Transmission rate'''\n",
"import math\n",
"\n",
"bw=3.2 # voice channel band limited frequency in kHz\n",
|