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FCC PART 15, SUBPART C, SEC. 15.247 - DIRECT SEQUENCE SPREAD SPECTRUM TRANSMITTERS
PCMCIA Wireless LAN Card, Model WL-211F
6.11.6. Test Data
NOTE: Since the software is not available for testing the BER in the receiver continuous mode, it is not possible to
measure the BER during tests, the PER was measured instead. The PER = 8% is equivalent to BER=10
Intersil's documents, please see attached explanation.
6.11.6.1.
Test Configuration #1:
Data Modulation: DBPSK
Data Rate or Bit Rate: 1 Mb/s,
Symbol Rate: 1 MS/s
Chip Rate: 11 MC/s
Chip Rate /Symbol Rate: 11:1
Theoretical Process Gain = Chip Rate/Symbol Rate = 11
Measured Minimum Process Gain = 10.2 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
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 DBPSK
(Approx.)
@ 1 Mb/s
(%)
(dB)
8.0
11.2
8.0
11.2
8.0
11.2
8.0
11.2
8.0
11.2
8.0
11.2
8.0
11.2
8.0
11.2
8.0
11.2
8.0
11.2
8.0
11.2
8.0
11.2
8.0
11.2
8.0
11.2
8.0
11.2
8.0
11.2
8.0
11.2
8.0
11.2
8.0
11.2
8.0
11.2
8.0
11.2
8.0
11.2
8.0
11.2
8.0
11.2
Jammer to
System Loss
Signal Ratio
Lsys
Mj
(dB)
(dB)
2.0
-3.4
2.0
-3.3
2.0
-3.2
2.0
-3.3
2.0
-3.4
2.0
-3.1
2.0
-3.0
2.0
-2.9
2.0
-2.7
2.0
-2.8
2.0
-2.7
2.0
-2.8
2.0
-2.7
2.0
-2.9
2.0
-2.8
2.0
-2.6
2.0
-2.7
2.0
-2.8
2.0
-2.9
2.0
-2.9
2.0
-2.9
2.0
-3.0
2.0
-3.1
2.0
-3.0
Page 35
FCC ID: MXF-WL211F
-5
per
Measured
Processing
Gain
(dB)
9.8
9.9
10.0
9.9
9.8
10.1
10.2
10.3
10.5
10.4
10.5
10.4
10.5
10.3
10.4
10.6
10.5
10.4
10.3
10.3
10.3
10.2
10.1
10.2
File #: GTT-013FTX
March 17, 2000
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