aero.t2s.modes.decoder.df

Class DF0

java.lang.Object

aero.t2s.modes.decoder.df.DownlinkFormat

aero.t2s.modes.decoder.df.DF0

public class DF0
extends DownlinkFormat

Short Air-Air Surveillance

 LSB |1----|6-|7-|-|9--|--|14--|--|20-----------|33----------------------|
     | DF  |VS|CC|-| SL|  | RI |  |     AC      |         AP             |
 MSB |----5|-6|-7|-|-11|--|--17|--|-----------32|----------------------56|

 DF Downlink format - 5 bits
 VS Vertical status - 1 bit
 CS Cross-link capability - 1 bit
 spare - 1 bit
 SL Sensitivity level, ACAS - 3 bits
 spare - 2 bits
 AC Altitude code - 12 bits
 AP Address/Parity - 24 bits
 

• DF Downlink Format DownlinkFormat
• Vertical Status VerticalStatus.from(int) for details
• Cross-link capability CrossLinkCapability
• Reply information, air-air AcasReplyInformation.from(int)
• Sensitivity Level AcasSensitivity.from(int)
• Altitude code AltitudeEncoding.decode(int)

Field Summary

Fields inherited from class aero.t2s.modes.decoder.df.DownlinkFormat

logger

Constructor Summary

Constructors

Constructor and Description
DF0(Decoder decoder)

Method Summary

Modifier and Type	Method and Description
Track	decode(short[] data, int downlinkFormat)

Methods inherited from class aero.t2s.modes.decoder.df.DownlinkFormat

getDecoder, getIcaoAddress, getIcaoAddressFromParity

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

DF0

public DF0(Decoder decoder)

Method Detail

decode

public Track decode(short[] data,
                    int downlinkFormat)

Specified by:

decode in class DownlinkFormat