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| author | priyanka | 2015-06-24 15:03:17 +0530 |
|---|---|---|
| committer | priyanka | 2015-06-24 15:03:17 +0530 |
| commit | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (patch) | |
| tree | ab291cffc65280e58ac82470ba63fbcca7805165 /2282/CH6/EX6.3 | |
| download | Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.gz Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.tar.bz2 Scilab-TBC-Uploads-b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b.zip | |
initial commit / add all books
Diffstat (limited to '2282/CH6/EX6.3')
| -rwxr-xr-x | 2282/CH6/EX6.3/ex6_3.sce | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/2282/CH6/EX6.3/ex6_3.sce b/2282/CH6/EX6.3/ex6_3.sce new file mode 100755 index 000000000..ea88f708b --- /dev/null +++ b/2282/CH6/EX6.3/ex6_3.sce @@ -0,0 +1,23 @@ +// Example 6.2, page no-230
+clear
+clc
+t=20 //TDMA frame length in ms
+lc=352 //length of carrier and clock recovery frequency in bits
+lu1=48 //length of unique word in bits
+lo=510 //length of order wire channel in bits
+lm= 256 //length of management channel in bits
+lt=320 // length of transmit timming channel in bits
+ls1=24 // length of service channel in bits
+gt=64 // Guard time in bits
+rb=2 // reference burst
+br=90*10^6 //burst bit rate 90Mbps
+dr= 64*10^3 //data rate 64 kbps
+bfr=br*t*10^-3
+lr=lc+lu1+lo+lm+lt
+tb=lc+lu1+lo+ls1
+tob=(lr*rb)+(tb*t)+((t+rb)*gt)
+feff=(bfr-tob)*100/bfr
+feff=ceil(feff*100)/100
+vsb=dr*t*10^-3
+x=bfr*feff/100
+printf("The number of bits in a frame for a voice sub-burst is %d\n\n The total no of bits available in a frame for carrying traffic is %d\n\n Maximum no of PCM voice channels in a frame is %d channels",vsb,x,x/vsb)
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