User's Manual
Alpha Networks Proprietary and Confidential Information
2.2 General Requirements
2.2.1 IEEE 802.11a Section
Feature Detailed Description
2.2.1.1 Standard
y
IEEE 802.11a
2.2.1.2 Radio and Modulation
Schemes
y
BPSK, QPSK, 16QAM, 64QAM, with OFDM
2.2.1.3 Operating Frequency
y
5150~5350MHz, 5470~ 5600MHz & 5650MHz ~ 5725MHz,
5725MHz~5850MHz
2.2.1.4 Channel Numbers
y
17 for 802.11a, 802.11n (HT20), 802.11ac (VHT20)
y
7 for 802.11n (HT40), 802.11ac (VHT40)
y
3 for 802.11ac (VHT80)
2.2.1.5 Data Rate
y
54Mbps
2.2.1.6 Media Access Protocol
y
CSMA/CA with ACK
2.2.1.7 Transmitter Output
Power
y
Frequency 5150~5350MHz, 5470~ 5600MHz & 5650MHz ~
5725MHz
y
802.11a: 145.719mW
y
802.11n (HT20): 159.813mW
y
802.11n (HT40): 240.954mW
y
802.11ac (VHT80): 144.825mW
y
Frequency 5745~5825MHz
y
802.11a: 499.224mW
y
802.11n (HT20): 497.682mW
y
802.11n (HT40): 780.691mW
y
802.11ac (VHT80): 260.749mW
Note: The maximum RF output power setting is different by channel and
individual country regulations.
2.2.1.8 Effective Isotropic
Radiated Power
y
EIRP17.5dbm@ CH36~CH64
y
EIRP29.5dbm@ CH149~CH165
2.2.1.9 Receiver Sensitivity
y
Error Rate = 10% at room temperature.
–82dBm at 6Mbps
–81dBm at 9Mbps
–79dBm at 12Mbps
–77dBm at 18Mbps
–74dB
m at 24M
bps
–70dBm at 36Mbps
–66dBm at 48Mbps
–65dBm at 54Mbps
2.2.2 IEEE 802.11n Section
Feature Detailed Description
2.2.2.1 Standard
y
IEEE 802.11n
2.2.2.2 Radio and Modulation
Schemes
y
BPSK, QPSK, 16QAM, 64QAM with OFDM
2.2.2.3 Operating Frequency
y
5150~5350MHz, 5470~ 5600MHz & 5650MHz ~ 5725MHz,
5725MHz
~5850MHz
2.2.2.4 Channel Numbers
y
17 for 802.11a, 802.11n (HT20), 802.11ac (VHT20)
y
7 for 802.11n (HT40), 802.11ac (VHT40)
y
3 for 802.11ac
(
VHT80
)
2.2.2.5 Data Rate
y
450 Mb
p
s
2.2.2.6 Media Access Protocol
y
CSMA/CA with ACK