diff options
Diffstat (limited to '2409/CH12/EX12.20/Ex12_20.sce')
| -rwxr-xr-x | 2409/CH12/EX12.20/Ex12_20.sce | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/2409/CH12/EX12.20/Ex12_20.sce b/2409/CH12/EX12.20/Ex12_20.sce new file mode 100755 index 000000000..696184459 --- /dev/null +++ b/2409/CH12/EX12.20/Ex12_20.sce @@ -0,0 +1,15 @@ + +//Variable Declaration + +CNRu=23 //carrier to noise ratio for uplink(dB) +CNRd=20 //carrier to noise ratio for downlink(dB) +CNRm=24 //carrier to noise ratio for intermodulation(dB) + +//Calculation + +NCR=10**(-CNRu/10)+10**(-CNRd/10)+10**(-CNRm/10) //Combined Noise to carrier ratio +CNR=-10*log10(NCR) //Combined carrier to noise ratio(dB) + +//Result +printf("The combined carrier to noise ratio is %.2f dB",CNR) + |