參數(shù)資料
型號: HSP50210
廠商: HARRIS SEMICONDUCTOR
元件分類: 通信及網絡
英文描述: Digital Costas Loop(數(shù)字Costas鎖相環(huán))
中文描述: SPECIALTY TELECOM CIRCUIT, PQCC84
文件頁數(shù): 46/49頁
文件大?。?/td> 340K
代理商: HSP50210
3-46
Appendix A
Noise Bandwidth Summary
For a given decimation rate, the double-sided noise
equivalent bandwidth is shown using various combinations
of the CIC filter and the compensation filters in the
HSP50110. Each combination of filters is also shown with
and without the root raised cosine filter in the HSP50210.
The noise bandwidth is measured relative to the output
sample rate.
TABLE A
DEC
INTE-
GRATE/
DUMP
INTEGRATE/
DUMP
W/COMP
INT/DUMP
AND RRC
INT/DUMP
W/COMP
AND RRC
3RD
ORDER CIC
3RD ORDER
CIC W/COMP
3RD ORDER CIC
AND RRC
3RD ORDER
CIC W/COMP
AND RRC
2
1.0000
1.3775
0.492771
0.5348
0.6250
1.3937
0.420829
0.531055
10
1.0000
1.3775
0.492771
0.5348
0.5525
1.0785
0.402135
0.501525
18
1.0000
1.3775
0.492771
0.5348
0.5508
1.0714
0.401628
0.500731
26
1.0000
1.3775
0.492771
0.5348
0.5504
1.0698
0.401510
0.500547
34
1.0000
1.3775
0.492771
0.5348
0.5502
1.0691
0.401465
0.500477
42
1.0000
1.3775
0.492771
0.5348
0.5501
1.0688
0.401443
0.500443
50
1.0000
1.3775
0.492771
0.5348
0.5501
1.0687
0.401431
0.500424
58
1.0000
1.3775
0.492771
0.5348
0.5501
1.0686
0.401424
0.500410
66
1.0000
1.3775
0.492771
0.5348
0.5501
1.0685
0.401424
0.500404
74
1.0000
1.3775
0.492771
0.5348
0.5500
1.0684
0.401415
0.500408
82
1.0000
1.3775
0.492771
0.5348
0.5500
1.0684
0.401462
0.500215
90
1.0000
1.3775
0.492771
0.5348
0.5500
1.0684
0.401598
0.501272
98
1.0000
1.3775
0.492771
0.5348
0.5500
1.0684
0.400708
0.499348
106
1.0000
1.3775
0.492771
0.5348
0.5500
1.0684
0.400933
0.497418
114
1.0000
1.3775
0.492771
0.5348
0.5500
1.0683
0.403557
0.501420
122-4096
1.0000
1.3775
0.492771
0.5348
0.5500
1.0683
-
-
NOTE:
6. Noise Bandwidth of RRC Filter is 0.492676.
HSP50210
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