PANASONIC AVIONICS CORPORATION
Enhanced Cell Modem
ASC-AA8190-01
PROPRIETARY AND CONFIDENTIAL
PAGE 11 OF 22
•
If any discrete input is not active, the RF frequency bands and RF power amplifier output remains disable
and cannot be overridden by software.
•
The eCM has fail safe circuitry to prevent unacceptable radiated or conducted interference to aircraft
system.
•
At power start up, the eCM defaults the RF frequency bands and RF power amplifier output to disable.
➢
Wireless Status:
•
The eCM provides one LED (Green) for Wireless connectivity/activity status indicator.
2.7
Wireless Antenna Inteface
➢
The eCM has three external 3x3 MIMO wireless antenna interfaces.
➢
Three SMA (female) bulkhead type connectors are located on the front panel.
•
J6, J7 & J8 are provided and the connections are interchangeable.
➢
Antenna Topology:
•
3x3 MIMO, Dual-band.
➢
Transmit/Receive:
•
3x3 for 2.4 GHz / 5GHz.
➢
RF Bands:
•
2.412 GHz
– 2.4835 GHz (802.11b/g/n).
•
5.180 GHz
– 5.825 GHz (802.11a/ac/n).
➢
Polarization:
•
Horizontal.
➢
Impedance:
•
50
Ω unbalanced.
➢
Peak Gain:
•
3 dBi for 2.4 GHz - 2.5 GHz per antenna.
•
5 dBi for 5.15 GHz - 5.92 GHz per antenna.
