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FCC PART 15, SUBPART C, SEC. 15.247 - DIRECT SEQUENCE SPREAD SPECTRUM TRANSMITTERS
PCMCIA Wireless LAN Card, Model WL-211F
Test Configuration #2:
6.11.6.2.
Data Modulation: DQPSK
Data Rate or Bit Rate: 2 Mb/s,
Symbol Rate: 1 MS/s
Chip Rate: 11 MC/s
Chip/Symbol Rate: 11:1
Theoretical Process Gain = Chip Rate/Symbol Rate = 11
Measured Minimum Process Gain = 10.5 dB
Jammer
Test
Signal Freq.
Point
+/- Fc
(MHz)
1
5.00000
2
4.95000
3
4.90000
4
4.85000
5
4.80000
6
4.75000
7
4.70000
8
4.65000
9
4.60000
10
4.55000
11
4.50000
12
4.45000
13
4.40000
14
4.35000
15
4.30000
16
4.25000
17
4.20000
18
4.15000
19
4.10000
20
4.05000
21
4.00000
22
3.95000
23
3.90000
24
3.85000
25
3.80000
26
3.75000
27
3.70000
28
3.65000
29
3.60000
Continued..
ULTRATECH GROUP OF LABS
3000 Bristol Circle, Oakville, Ontario, Canada L6H 6G4
Tel. #: 905-829-1570, Fax. #: 905-829-8050, Email: vhk.ultratech@sympatico.ca, Website: http://www.ultratech-labs.com
•
Assessed by ITI (UK) Competent Body, NVLAP (USA) Accreditation Body & ACA/AUSTEL (Australia)
•
Accredited by Industry Canada (Canada) under ACC-LAB (Europe/Canada MRA)
•
Recognized/Listed by FCC (USA )
•
All test results contained in this engineering test report are traceable to National Institute of Standards and Technology (NIST)
(S/N)o
(PER)
for DQPSK
(Approx.)
@ 2 Mb/s
(%)
(dB)
8.0
12.0
8.0
12.0
8.0
12.0
8.0
12.0
8.0
12.0
8.0
12.0
8.0
12.0
8.0
12.0
8.0
12.0
8.0
12.0
8.0
12.0
8.0
12.0
8.0
12.0
8.0
12.0
8.0
12.0
8.0
12.0
8.0
12.0
8.0
12.0
8.0
12.0
8.0
12.0
8.0
12.0
8.0
12.0
8.0
12.0
8.0
12.0
8.0
12.0
8.0
12.0
8.0
12.0
8.0
12.0
8.0
12.0
Jammer to
System Loss
Signal Ratio
Lsys
Mj
(dB)
(dB)
2.0
1.5
2.0
-2.1
2.0
-2.0
2.0
-2.0
2.0
-2.1
2.0
-2.1
2.0
-2.3
2.0
-2.1
2.0
-2.2
2.0
-2.3
2.0
-2.3
2.0
-2.2
2.0
-2.2
2.0
-2.4
2.0
-2.3
2.0
-2.4
2.0
-2.4
2.0
-2.5
2.0
-2.6
2.0
-2.5
2.0
-2.7
2.0
-2.8
2.0
-2.6
2.0
-2.5
2.0
-2.5
2.0
-2.4
2.0
-2.3
2.0
-2.2
2.0
-2.1
Page 41
FCC ID: MXF-WL211F
Measured
Processing
Gain
(dB)
15.5
11.9
12.0
12.0
11.9
11.9
11.7
11.9
11.8
11.7
11.7
11.8
11.8
11.6
11.7
11.6
11.6
11.5
11.4
11.5
11.3
11.2
11.4
11.5
11.5
11.6
11.7
11.8
11.9
File #: GTT-013FTX
March 17, 2000
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