Package: inet.physicallayer.wireless.common.base.packetlevel

DimensionalTransmitterBase

compound module

This transmitter model produces transmissions that use dimensional transmission power (that changes over time and/or frequency) in their analog representation and the configured modulation.

Allowed expressions for time and frequency coordinates in the gains parameters:

  s|c|e
  s|c|e+-quantity
  s|c|e+-b|d
  s|c|e+-b|d+-quantity
  s|c|e+-b|d*number
  s|c|e+-b|d*number+-quantity

where s = start, e = end, c = center frequency, b = bandwidth, d = duration. For example: c-b*0.5-1MHz

Inheritance diagram

The following diagram shows inheritance relationships for this type. Unresolved types are missing from the diagram.

Known subclasses

Name	Type	Description
ApskDimensionalTransmitter	compound module	This transmitter model produces transmissions that use dimensional transmission power (that changes over time and/or frequency) in their analog representation and the configured modulation.
Ieee80211DimensionalTransmitter	compound module	This transmitter model produces IEEE 802.11 transmissions that have dimensional transmission power (that changes over time and/or frequency) in their analog representation. The bit domain, symbol domain, and sample domains of the transmissions are not represented.
Ieee802154NarrowbandDimensionalTransmitter	compound module	(no description)

Extends

Name	Type	Description
NarrowbandTransmitterBase	compound module	This module servces as a base module for narrowband transmitter models.

Parameters

Name	Type	Default value	Description
preambleDuration	double		preamble duration
headerLength	int		number of header bits added to the length of the MAC frame
bitrate	double		the bitrate of the transmitter is used to compute the duration of the transmission
power	double		transmission power
centerFrequency	double		center frequency of the band where the transmitter transmits on the medium
bandwidth	double		bandwidth of the band where the transmitter transmits on the medium
modulation	string	"BPSK"	"BPSK", "16-QAM", "256-QAM"
gainFunctionCacheLimit	int	0	limits the number of gain functions cached for a given duration, centerFrequency and bandwidth
timeGains	string	"left s 0dB either e 0dB right"	sequence of interpolation method, time, gain tuples; time can be an expression, gain is in [dB] or [0..inf); default value is a flat signal
timeGainsNormalization	string	""	determines how the time gains function is normalized, no normalization by default
frequencyGains	string	"left s 0dB either e 0dB right"	sequence of interpolation method, frequency, gain tuples; frequency can be an expression, gain is in [dB] or [0..1]; default value is a flat signal
frequencyGainsNormalization	string	"integral"	determines how the frequency gains function is normalized, integral normalization by default

Properties

Name	Value	Description
display	i=block/wtx
class	DimensionalTransmitterBase

Source code

//
// This transmitter model produces transmissions that use dimensional
// transmission power (that changes over time and/or frequency) in their analog
// representation and the configured modulation.
//
// Allowed expressions for time and frequency coordinates in the gains parameters:
// <pre>
//   s|c|e
//   s|c|e+-quantity
//   s|c|e+-b|d
//   s|c|e+-b|d+-quantity
//   s|c|e+-b|d*number
//   s|c|e+-b|d*number+-quantity
// </pre>
// where s = start, e = end, c = center frequency, b = bandwidth, d = duration. For example: c-b*0.5-1MHz
//
module DimensionalTransmitterBase extends NarrowbandTransmitterBase
{
    parameters:
        int gainFunctionCacheLimit = default(0); // limits the number of gain functions cached for a given duration, centerFrequency and bandwidth
        string timeGains = default("left s 0dB either e 0dB right"); // sequence of interpolation method, time, gain tuples; time can be an expression, gain is in [dB] or [0..inf); default value is a flat signal
        string timeGainsNormalization @enum("","maximum","integral") = default(""); // determines how the time gains function is normalized, no normalization by default
        string frequencyGains = default("left s 0dB either e 0dB right"); // sequence of interpolation method, frequency, gain tuples; frequency can be an expression, gain is in [dB] or [0..1]; default value is a flat signal
        string frequencyGainsNormalization @enum("","maximum","integral") = default("integral"); // determines how the frequency gains function is normalized, integral normalization by default
        modulation = default("BPSK");
        @class(DimensionalTransmitterBase);
}

File: src/inet/physicallayer/wireless/common/base/packetlevel/DimensionalTransmitterBase.ned