Alpha WMP-ND03B, Руководство пользователя

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2.2.2 IEEE 802.11b Section
# Feature Detailed Description
2.2.2.1 Standard
Ÿ
IEEE 802.11b
2.2.2.2 Radio and
Modulation
Schemes
Ÿ
DQPSK, DBPSK, DSSS, and CCK
2.2.2.3 Operating
Frequency
Ÿ
2400 ~ 2483.5MHz ISM band
2.2.2.4 Channel
Numbers
Ÿ
11 channels for United States/ Canada/ Taiwan
13 channels for Europe Countries/ Japan
2.2.2.5 Data Rate
Ÿ
11, 5.5, 2, and 1Mbps
2.2.2.6 Media Access
Protocol
Ÿ
CSMA/CA with ACK
2.2.2.7 Receiver
Sensitivity at
Antenna
Connector
Ÿ
Typical Sensitivity at Which Frame (1000-byte PDUs)
Error Rate = 8% and at room Temp. 25degree C
Ÿ
–
92dBm at 1Mbps
Ÿ
–
91dBm at 2Mbps
Ÿ –
90dBm at 5.5Mbps
Ÿ –
88dBm at 11Mbps
2.2.3 IEEE 802.11g Section
# Feature Detailed Description
2.2.3.1 Standard
Ÿ
IEEE 802.11g
2.2.3.2 Radio and
Modulation
Type
Ÿ
BPSK, QPSK, 16QAM, 64QAM with OFDM
2.2.3.3 Operating
Frequency
Ÿ
2400 ~ 2483.5MHz ISM band
2.2.3.4 Channel
Numbers
Ÿ
11 channels for United States/ Canada/ Taiwan
13 channels for Europe Countries/ Japan
2.2.3.5 Data Rate 6,9,12,18,24,36,48,54Mbps
2.2.3.6 Media Access
Protocol CSMA/CA with ACK
2.2.3.7 Receiver
Sensitivity at
Antenna
Connector
Ÿ
Typical Sensitivity at Which Frame (1000-byte
PDUs) Error Rate = 10% and at room Temp.
25degree C
Ÿ
–
87dBm at 6Mbps
Ÿ –
87dBm at 9Mbps
Ÿ –
87dBm at 12Mbps
Ÿ –
87dBm at 18Mbps
Ÿ
–
81dBm at 24Mbps
Ÿ
–
79dBm at 36Mbps
Ÿ –
75dBm at 48Mbps
Ÿ –
74dBm at 54Mbps
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