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2.0 Requirements
The following sections identify the detailed requirements of the
The following sections identify the detailed requirements of the 802.11n Draft 2.0 USB Dongle.
2.1 Functional Block Diagram
2.2 General Requirements
2.2.1 IEEE 802.11b Section
#
Feature
2.2.1.1
Standard
2.2.1.2
Radio and
Modulation
Schemes
2.2.1.3
Operating
Frequency
2.2.1.4
Channel Numbers
2.2.1.5
Data Rate
2.2.1.6
Media Access
Protocol
2.2.1.7
Transmitter Output
Power
2.2.1.8
Receiver Sensitivity
Detailed Description
y
IEEE 802.11b
y
DQPSK, DBPSK, DSSS, and CCK
y
2400 ~ 2483.5MHz ISM band
2400 ~ 2497MHz ISM band
y
11 channels for United States
13 channels for Europe Countries and other regions
y
11, 5.5, 2, and 1Mbps
y
CSMA/CA with ACK
y
Typical RF Output Power (tolerance +-2 dB) at each RF chain, Data
Rate and at room Temp. 25degree C
y
17 dBm at 1,2,5.5,11Mbps
Note: The maximum power setting will vary according to individual country regulations.
y
Typical Sensitivity at each RF chain. Frame (1000-byte PDUs) Error
Rate = 8%
y
–94dBm at 1Mbps
y
–92dBm at 2Mbps
y
–90dBm at 5.5Mbps
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WLAN Card
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