User's Manual

Alpha Networks Proprietary and Confidential Information
4
2.0 Requirements
The following sections identify the detailed requirements of the 802.11n Draft 2.0 mPCI .
2.2 General Requirements
2.2.1 IEEE 802.11b Section
# Feature Detailed Description
2.2.2.1 Standard
y
IEEE 802.11b
2.2.2.2 Radio and
Modulation
Schemes
y
DQPSK, DBPSK, DSSS, and CCK
2.2.2.3 Operating
Frequency
y
2400 ~ 2483.5MHz ISM band
2.2.2.4 Channel Numbers
y
11 channels for United States/ TAIWAN
13 channels for Europe Countries
14 channels for Japan
2.2.2.5 Data Rate
y
11, 5.5, 2, and 1Mbps
2.2.2.6 Media Access
Protocol
y
CSMA/CA with ACK
2.2.2.7 Transmitter Output
Power
y
Typical RF Output Power (Tolerance +-2dB) at each RF chain, Data
Rate and at room Temp. 25degree C
y
18
±
2dBm at 1,2,5.5,11Mbps
2.2.2.8 Receiver Sensitivity
y
Typical Sensitivity at Which Frame (1000-byte PDUs) Error Rate =
8%
y
–88 dBm at 1Mbps
y
–88 dBm at 2Mbps
y
–88 dBm at 5.5Mbps
y
–86 dBm for 11Mbps
2.2.2 IEEE 802.11g Section
# Feature Detailed Description
2.2.3.1 Standard
y
IEEE 802.11g
2.2.3.2 Radio and
Modulation Type
y
BPSK, QPSK, 16QAM, 64QAM with OFDM
2.2.3.3 Operating Frequency
y
2400 ~ 2483.5MHz ISM band
2.2.3.4 Channel Numbers
y
11 channels for United States/ TAIWAN
13 channels for Europe Countries
13 channels for Japan
2.2.3.5 Data Rate
y
6,9,12,18,24,36,48,54Mbps
2.2.3.6 Media Access
Protocol
y
CSMA/CA with ACK
2.2.3.7 Transmitter Output
Power
y
Typical RF Output Power (tolerance +-2dB) at each RF chain, Data
Rate and at room Temp. 25degree C
y
18
±
2dBm at 6~18 Mbps
y
17
±
2dBm at 36 and 24Mbps
y
15
±
2dBm at 54 and 48 Mbps
2.2.3.8 Receiver Sensitivity
y
Typical Sensitivity at Which Frame (1000-byte PDUs) Error Rate =
10%
y
–87 dBm at 6Mbps