參數(shù)資料
型號(hào): HFA3860A
廠商: Intersil Corporation
英文描述: Direct Sequence Spread Spectrum Baseband
中文描述: 直接序列擴(kuò)頻基帶
文件頁數(shù): 25/39頁
文件大?。?/td> 251K
代理商: HFA3860A
2-155
FIGURE 16. BER vs EB/N0 PERFORMANCE FOR PSK MODES
FIGURE 17. BER vs EB/N0 PERFORMANCE FOR MBOK MODES
FIGURE 18. BER vs CLOCK OFFSET
FIGURE 19. BER vs CARRIER OFFSET
5
6
7
8
9
10
11
12
13
14
Eb/N0
1.E
-02
B
1.E
-03
1.E
-04
1.E
-05
1.E
-06
1.E
-07
BER 2.0
BER 1.0
THY 1.2
14
13
12
11
10
9
8
7
6
5
B
1.E-03
1.E-04
1.E-05
1.E-06
1.E-07
Eb/N0
THY 5.5
THY 11
BER 5.5
BER 11
-100
-80
-60
-40
-20
0
20
40
60
80 100
1.00E
-03
1.00E
-04
1.00E
-05
1.00E
-06
1.00E
-07
B
BER 1.0
BER 2.0
BER 5.5
BER 11
CLOCK OFFSET (PPM)
-50
-40
-30
CARRIER OFFSET AT 2.4GHz (PPM)
-20
-10
0
10
20
30
40
50
1.00E
-04
1.00E
-05
1.00E
-06
B
BER 1.0
BER 2.0
BER 5.5
BER 11
TABLE 11. CONTROL REGISTER VALUES FOR SINGLE ANTENNA ACQUISITION
CONFIGURATION
REGISTER
NAME
TYPE
REGISTER
ADDRESS HEX
1/2/5.5/11MBps
CR0
Part / Version Code
R
00
01
CR1
I/O polarity
R/W
04
00
CR2
TX & RX Control
R/W
08
14
CR3
A/D_CAL_POS Register
R/W
0C
01
CR4
A/D_CAL_NEG Register
R/W
10
FF
CR5
CCA antenna control
R/W
14
2C
CR6
Preamble Length
R/W
18
80
CR7
Scramble_Tap (RX and TX)
R/W
1C
48
CR8
RX_SQ1_ ACQ (High) Threshold
R/W
20
01
CR9
RX-SQ1_ ACQ (Low) Threshold
R/W
24
88
CR10
RX_SQ2_ ACQ (High) Threshold
R/W
28
00
CR11
RX-SQ2_ ACQ (Low) Threshold
R/W
2C
98
HFA3860A
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