twt_data.m

本程序仿真一个从卫星到区域数据中心的下行链路（由一组6个载波构成）

data=[
0.0000     0.0000     32.8510
0.0110     0.0500     32.8510
0.0120     0.0560     32.7570
0.0140     0.0630     32.6540
0.0150     0.0700     32.4840
0.0170     0.0790     32.3210
0.0190     0.0880     32.1930
0.0220     0.0980     31.9740
0.0250     0.1100     31.5650
0.0280     0.1230     31.2160
0.0310     0.1370     30.8170
0.0350     0.1520     30.4400
0.0390     0.1690     30.0840
0.0440     0.1890     29.6240
0.0500     0.2100     29.1450
0.0560     0.2330     28.6350
0.0630     0.2570     28.0410     
0.0700     0.2840     27.3180
0.0790     0.3130     26.3990
0.0890     0.3440     25.6150
0.1000     0.3770     24.8700
0.1120     0.4130     23.9820
0.1250     0.4510     23.0500
0.1410     0.4910     22.0380
0.1580     0.5320     21.0060
0.1770     0.5730     19.9700
0.1990     0.6150     18.6400
0.2230     0.6570     17.3930
0.2510     0.6970     16.0620
0.2820     0.7370     14.8880
0.3160     0.7770     13.5740
0.3540     0.8130     12.2540
0.3980     0.8480     11.0110
0.4460     0.8770     9.7070		
0.5010     0.9050     8.3830
0.5620     0.9320     6.9150
0.6300     0.9510     5.4690
0.7070     0.9700     4.1550
0.7950     0.9810     2.8770
0.8910     0.9920     1.4660
1.0000     1.0000     0.0000
1.1220     0.9980    -1.5710
1.2580     0.9980    -3.0480
1.4120     0.9890    -4.7500
1.5840     0.9820    -6.5670
1.7780     0.9760    -8.3850
1.9950     0.9700   -10.2020
2.2480     0.9630   -12.0190
2.5110     0.9570   -13.8360
2.8120     0.9510   -15.6530					
3.1620     0.9450   -17.4710
3.5480     0.9380   -19.2880	
3.9810     0.9320   -21.1050
4.4660     0.9260   -22.9220
5.0110     0.9200   -22.7390
5.6230     0.9140   -26.5570];