User's Manual

COMPANY CONFIDENTIAL
7
3. Hardware Specification
3.1 IEEE802.11b Mode
Radio Technology
Direct Sequence Spread Spectrum (DSSS)
Operating Frequency
2412 ~ 2484MHz ISM band
Modulation Schemes
DQPSK, DBPSK and CCK
Channel Numbers
11 channels for United States
13 channels for Europe Countries
14 channels for Japan
Data Rate
1Mbps, 2Mbps, 5.5Mbps and 11Mbps
Media Access Protocol
(MAC)
CSMA/CA (Carrier Sense Multiple Access with
Collision Avoidance)
Transmitter Output Power
18.0 dBm+/-1.5dBm for all data rate.
Frequency Accuracy
+/-15ppm
Minimum Receiver
Sensitivity Level
Typical –99dBm for 1Mbps @ 8% PER
Typical –96dBm for 2Mbps @ 8% PER
Typical –92dBm for 5.5Mbps @ 8% PER
Typical –89dBm for 11Mbps @ 8% PER
EVM (peak)
Typical 4% for 1Mbps @18dBm output power
Typical 4% for 2Mbps @18dBm output power
Typical 4% for 5.5Mbps @18dBm output power
Typical 4% for 11Mbps @18dBm output power
3.2 IEEE802.11g Mode
Radio Technology
Orthogonal Frequency Division Multiplexing
(OFDM)
Operating Frequency
2412 ~ 2472MHz ISM band
Modulation Schemes
BPSK, QPSK, 16QAM, 64QAM
Channel Numbers
11 channels for United States
13 channels for Europe Countries
Data Rate
6 Mbps, 9, 12, 18, 24, 36, 48, and 54Mbps
Media Access Protocol
(MAC)
CSMA/CA (Carrier Sense Multiple Access with
Collision Avoidance)
Transmitter Output Power
14.0 dBm+/-1.5dBm for all data rate.
Frequency Accuracy
+/-15ppm
Minimum Receiver
Typical –91dBm for 6Mbps @ 10% PER