avrora.sim.radio.freespace
Class FreeSpaceAir

java.lang.Object
  avrora.sim.radio.freespace.FreeSpaceAir

All Implemented Interfaces:

RadioAir

public class FreeSpaceAir

extends java.lang.Object

implements RadioAir

Implementation of the free space radio propagation model

Nested Class Summary

protected class	FreeSpaceAir.RadioClock An extended version of GlobalClock that implements a version of LocalMeet that is appropriate for delivering radio packets.
protected class	FreeSpaceAir.RadioTicker
protected class	FreeSpaceAir.RSSIWait see SimpleAir

Field Summary

static int	bitPeriod
static int	bitPeriod2
static int	bytePeriod The amount of cycles it takes for one byte to be sent.
static FreeSpaceAir	freeSpaceAir
protected FreeSpaceAir.RadioClock	radioClock GlobalClock used by the air environment.
protected java.util.HashSet	radios

Constructor Summary

FreeSpaceAir()
new free space air

Method Summary

void	addRadio(Radio r) add radio
void	removeRadio(Radio r) remove radio
int	sampleRSSI(Radio r) see simple air for more
void	transmit(Radio r, Radio.RadioPacket f) transmit packet

Methods inherited from class java.lang.Object

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

Field Detail

freeSpaceAir

public static final FreeSpaceAir freeSpaceAir

radioClock

protected final FreeSpaceAir.RadioClock radioClock

GlobalClock used by the air environment. Essential for synchronization.

radios

protected final java.util.HashSet radios

bytePeriod

public static final int bytePeriod

The amount of cycles it takes for one byte to be sent.

See Also:

Constant Field Values

bitPeriod

public static final int bitPeriod

See Also:

Constant Field Values

bitPeriod2

public static final int bitPeriod2

See Also:

Constant Field Values

Constructor Detail

FreeSpaceAir

public FreeSpaceAir()

new free space air

Method Detail

addRadio

public void addRadio(Radio r)

add radio

Specified by:

addRadio in interface RadioAir

See Also:

RadioAir.addRadio(avrora.sim.radio.Radio)

removeRadio

public void removeRadio(Radio r)

remove radio

Specified by:

removeRadio in interface RadioAir

See Also:

RadioAir.removeRadio(avrora.sim.radio.Radio)

transmit

public void transmit(Radio r,
                     Radio.RadioPacket f)

transmit packet

Specified by:

transmit in interface RadioAir

See Also:

RadioAir.transmit(avrora.sim.radio.Radio, avrora.sim.radio.Radio.RadioPacket)

sampleRSSI

public int sampleRSSI(Radio r)

see simple air for more

Specified by:

sampleRSSI in interface RadioAir

See Also:

RadioAir.sampleRSSI(avrora.sim.radio.Radio)