PANASONIC AVIONICS CORPORATION
Enhanced Cell Modem
ASC-AA8190-01
PROPRIETARY AND CONFIDENTIAL
PAGE 10 OF 22
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Impedance:
•
50
Ω unbalanced.
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Gain:
•
1 dBi (Peak) per antenna over supported frequency range.
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Antenna Isolation:
•
20 dB minimum.
2.6 Wireless LAN Interface
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Frame Format & Protocol:
•
IEEE 802.11a/b/g/n/ac.
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Topology:
•
Peer-to-access point (infrastructure).
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Data Rate:
•
11 Mbits/s (802.11b).
•
54 Mbits/s (802.11a/g).
•
450 Mbits/s (802.11n) with 3x3 MIMO antenna.
•
1.3 Gbits/s (802.11ac) with 3x3 MIMO antenna.
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RF Bands:
•
2.412 GHz
– 2.462 GHz (802.11b/g/n).
•
5.180 GHz
– 5.240 GHz (802.11a/ac/n).
•
5.260 GHz
– 5.320 GHz (802.11a/ac/n)
•
5.500 GHz
– 5.720 GHz (802.11a/ac/n)
•
5.745 GHz
– 5.825 GHz (802.11a/ac/n)
•
Exception: 2.402 GHz to 2.422 GHz is reserved for Crew Wireless use.
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Wireless Modulation Technique:
•
Direct Sequence Spread Spectrum (802.11b).
•
Orthogonal Frequency Division Multiplexing (802.11a).
•
Orthogonal Frequency Division Multiplexing and Direct Sequence Spread Spectrum (802.11g).
•
Orthogonal Frequency Division Multiplexing (802.11n).
•
256-QAM (802.11ac).
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Receiver Sensitivity:
•
2.4 GHz: -86 dBm (802.11b/11Mbps), -63 dBm (802.11n/VHT40/MCS9).
•
5 GHz: -74 dBm (802.11a/54Mbps), -61 dBm (802.11ac/VHT80/MCS9).
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Transmitter Power:
•
2.4 GHz: 18 dBm (802.11b/11Mbps), 8.2 dBm (802.11ac/VHT40/MCS9).
•
5 GHz: 18 dBm (802.11a/6 Mbps), 10.2 dBm (802.11ac/VHT80/MCS9).
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Transmitter Attenuation:
•
The max output power of the Wi-Fi 3x3 module is +18 dBm per chain (limited by local regulatory
requirements). Transmit power Configurable in increments of 0.5 dBm.
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Transmitter Control:
•
The modem is only operational while the aircraft is on ground with all of the Modem Enable 1, Modem
Enable 2a, 2b and Discrete In1 are active.
•
The RF frequency bands and RF power amplifier output is controlled by the Modem Enable 1 and
Modem Enable 2a, 2b and Discrete In1 discrete inputs.
•
The discrete inputs have priority over software control in the disable state.
