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Diffstat (limited to '3446/CH17/EX17.13/Ex17_13.sce')
| -rw-r--r-- | 3446/CH17/EX17.13/Ex17_13.sce | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/3446/CH17/EX17.13/Ex17_13.sce b/3446/CH17/EX17.13/Ex17_13.sce new file mode 100644 index 000000000..d8282c9a8 --- /dev/null +++ b/3446/CH17/EX17.13/Ex17_13.sce @@ -0,0 +1,19 @@ +// Exa 17.13
+// To calculate average SINR of HSDPA.
+
+clc;
+clear all;
+
+Ptmax=5.5;//Maximum transmit power of DSCH in watts
+Pbs=18;// Total base station power in watts
+alpha=0.2;//downlink orthogonality factor
+G=0.363;// geometry factor
+SF=16; //Spreading Factor for DSCH;fixed at value of 16
+
+//solution
+// Using equation no 17.27 given on page no 623
+SINR=SF*(Ptmax/(Pbs*(1-alpha+(1/G))));
+// In dB
+SINR_db=10*log10(SINR);
+
+printf('The average SINR of HSDPA is %.1f dB = %.4f \n ',SINR_db,SINR);
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