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| author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
|---|---|---|
| committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
| commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
| tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /3446/CH21/EX21.2/Ex21_2.sce | |
| parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
| download | Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.gz Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.tar.bz2 Scilab-TBC-Uploads-7f60ea012dd2524dae921a2a35adbf7ef21f2bb6.zip | |
initial commit / add all books
Diffstat (limited to '3446/CH21/EX21.2/Ex21_2.sce')
| -rw-r--r-- | 3446/CH21/EX21.2/Ex21_2.sce | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/3446/CH21/EX21.2/Ex21_2.sce b/3446/CH21/EX21.2/Ex21_2.sce new file mode 100644 index 000000000..a5dd761ca --- /dev/null +++ b/3446/CH21/EX21.2/Ex21_2.sce @@ -0,0 +1,25 @@ +//Exa 21.2
+// To find-
+//a) the hopping bandwidth,
+//b) What is the chip-rate,
+//c) How many chips are there in each data symbol,
+//d) What is the processing gain.
+
+clc;
+clear all;
+
+Stepsize=200; //in Hz
+Chipsmin=20;//length of linear feedback shift register
+Datarate=1.2*10^3; //bps
+
+//solution
+No_of_tones=2^Chipsmin;
+Bss=No_of_tones*Stepsize;
+Chiprate=Datarate*Chipsmin;
+Gp=Bss/Datarate;//processing gain
+Symbolrate=Datarate/3; //8-ary FSK is used
+Chips_symbol=Chiprate/Symbolrate;
+printf('The Hopping Bandwidth is %.3f MHz\n',Bss/10^6);
+printf(' The chiprate is %d kchip/sec\n',Chiprate/10^3);
+printf(' Chips per symbol are %d \n',Chips_symbol);
+printf(' The processing gain is %.1f\n',Gp);
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