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| author | debashisdeb | 2014-06-20 15:42:42 +0530 |
|---|---|---|
| committer | debashisdeb | 2014-06-20 15:42:42 +0530 |
| commit | 83c1bfceb1b681b4bb7253b47491be2d8b2014a1 (patch) | |
| tree | f54eab21dd3d725d64a495fcd47c00d37abed004 /Microwave_and_Radar_Engineering/Chapter_10.ipynb | |
| parent | a78126bbe4443e9526a64df9d8245c4af8843044 (diff) | |
| download | Python-Textbook-Companions-83c1bfceb1b681b4bb7253b47491be2d8b2014a1.tar.gz Python-Textbook-Companions-83c1bfceb1b681b4bb7253b47491be2d8b2014a1.tar.bz2 Python-Textbook-Companions-83c1bfceb1b681b4bb7253b47491be2d8b2014a1.zip | |
removing problem statements
Diffstat (limited to 'Microwave_and_Radar_Engineering/Chapter_10.ipynb')
| -rw-r--r-- | Microwave_and_Radar_Engineering/Chapter_10.ipynb | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/Microwave_and_Radar_Engineering/Chapter_10.ipynb b/Microwave_and_Radar_Engineering/Chapter_10.ipynb index e8ab31f7..406bdd3e 100644 --- a/Microwave_and_Radar_Engineering/Chapter_10.ipynb +++ b/Microwave_and_Radar_Engineering/Chapter_10.ipynb @@ -27,8 +27,6 @@ "cell_type": "code",
"collapsed": false,
"input": [
- "'''Find the maximum distance through which the TV signal could be received by space popagation and \n",
- "the raio horizon'''\n",
"\n",
"from math import sqrt\n",
"\n",
@@ -71,7 +69,6 @@ "cell_type": "code",
"collapsed": false,
"input": [
- "'''Calculate the value of the factor by which the horizon distance of the transmitter can be modified'''\n",
"\n",
"from fractions import Fraction\n",
"\n",
@@ -110,7 +107,6 @@ "cell_type": "code",
"collapsed": false,
"input": [
- "'''Calculate the carrier transmitter power required'''\n",
"\n",
"import math \n",
"#Variable declaration\n",
@@ -154,7 +150,6 @@ "cell_type": "code",
"collapsed": false,
"input": [
- "'''Calculate the received power at input of satellite receiver'''\n",
"\n",
"import math\n",
"\n",
@@ -202,7 +197,6 @@ "cell_type": "code",
"collapsed": false,
"input": [
- "'''Calculate the antenna beam angle'''\n",
"\n",
"import math\n",
"\n",
@@ -241,7 +235,6 @@ "cell_type": "code",
"collapsed": false,
"input": [
- "'''Calculate the round trip time between earth station and satellite. Find the same for vertical transmission'''\n",
"\n",
"import math\n",
"\n",
@@ -288,7 +281,6 @@ "cell_type": "code",
"collapsed": false,
"input": [
- "'''Calculate the figure of merit for an earth station'''\n",
"\n",
"import math\n",
"\n",
@@ -330,7 +322,6 @@ "cell_type": "code",
"collapsed": false,
"input": [
- "'''Determine carrier to noise ratio'''\n",
"\n",
"#Variable declaration\n",
"EIRP = 55.5 #satellite ESM(dBW)\n",
@@ -368,7 +359,6 @@ "cell_type": "code",
"collapsed": false,
"input": [
- "'''Calculate the system noise temperature'''\n",
"\n",
"import math\n",
"\n",
@@ -413,7 +403,6 @@ "cell_type": "code",
"collapsed": false,
"input": [
- "''' Find the diameter & half power beam width of paraboic antenna'''\n",
"\n",
"import math\n",
"\n",
@@ -456,17 +445,14 @@ "cell_type": "code",
"collapsed": false,
"input": [
- "'''Calculate overall gain of the system'''\n",
"\n",
"import math\n",
"\n",
"#Variable declaration\n",
- "'''Let Gp1 be the gain and d1 be the diameter of the parabolic reflectors in the original system\n",
"then Gp1 = (6*D1**2)/(lamda**2)\n",
"If the gain and diameter of the antenna in the modified system is Gp2 and d2,\n",
"then Gp2 = (6*D2**2)/(lamda**2)\n",
"Gain = 10*log(Gp2/Gp1)\n",
- "Substituting D2=2D1 in Gp2, we get,'''\n",
"\n",
"#Calculations\n",
"G = 10*math.log10(2)\n",
@@ -500,10 +486,8 @@ "cell_type": "code",
"collapsed": false,
"input": [
- "'''Calculate -\n",
"a)beamwidth between first nulls\n",
"b)beamwidth between half power points\n",
- "c)gain of antenna'''\n",
"\n",
"#Variable declaration\n",
"D = 3*10**2 #diameter of paraboloid(cm)\n",
@@ -548,11 +532,8 @@ "cell_type": "code",
"collapsed": false,
"input": [
- "'''Calculate power gain of optimum horn antenna'''\n",
"\n",
"#Variable declaration\n",
- "'''A = 5*lamda #square aperture of a side dimension\n",
- "Gp = 4.5* A^2/lamda^2'''\n",
"A = 5\n",
"\n",
"#Calculation\n",
|