Click or drag to resize

LowNoiseAmplifier Class

A signal processor which applies several gains to its input, representing a low noise amplifier.
Inheritance Hierarchy

Namespace:  AGI.Foundation.Communications.SignalProcessing
Assembly:  AGI.Foundation.Communications (in AGI.Foundation.Communications.dll) Version: 24.2.419.0 (24.2.419.0)
Syntax
public class LowNoiseAmplifier : Amplifier

The LowNoiseAmplifier type exposes the following members.

Constructors
  NameDescription
Public methodLowNoiseAmplifier
Initializes a new instance.
Protected methodLowNoiseAmplifier(LowNoiseAmplifier, CopyContext)
Initializes a new instance as a copy of an existing instance.
Public methodLowNoiseAmplifier(SignalProcessor, Double, Double, Double, Double, Double)
Initializes a new instance from the given signal input, amplification gains, noise factor, and reference temperature.
Top
Properties
  NameDescription
Public propertyInputSignalProcessor
Gets or sets the signal processor which produces the set of signals which this processor modifies.
(Overrides SignalProcessorInputSignalProcessor.)
Public propertyIsFrozen
Gets a value indicating whether this object is frozen. A frozen object cannot be modified and an ObjectFrozenException will be thrown if an attempt is made to do so.
(Inherited from DefinitionalObject.)
Public propertyLnaGain
Gets or sets the gain to apply to the input signal.
Public propertyLnaInputGain
Gets or sets the gain applied before the signal is amplified. Typically due to cabling from the antenna to the LNA. Note that if this is a loss, the Gain should be less than 1.
Public propertyLnaOutputGain
Gets or sets the gain applied after the signal has been amplified. Typically due to cabling from the LNA to the receiver. Note that if this is a loss, the LnaOutputGain should be less than 1.
Public propertyNoiseFactor
Gets or sets the noise factor representing the ratio of the NoiseTemperature to ReferenceTemperature plus 1 (i.e. NoiseFactor = NoiseTemperature/ReferenceTemperature + 1).
(Overrides AmplifierNoiseFactor.)
Public propertyNoiseTemperature
Gets the system noise temperature calculated from the different gain values, the NoiseFactor and the ReferenceTemperature.
(Overrides AmplifierNoiseTemperature.)
Public propertyReferenceTemperature
Gets or sets the amplifier's operating temperature. Note that this temperature is used for both the input and output.
(Overrides AmplifierReferenceTemperature.)
Public propertySignalOutput
Gets the signal processor representing the output of the service provider.
(Inherited from SignalProcessor.)
Top
Methods
  NameDescription
Protected methodCheckForSameDefinition(Amplifier)
Checks to determine if another instance has the same definition as this instance and returns if it does. Derived classes MUST override this method and check all new fields introduced by the derived class for definitional equivalence. It is NOT necessary to check base class fields because the base class will already have done that. When overriding this method, you should NOT call the base implementation because it will return for all derived-class instances. Derived classes should check the type of other to preserve the symmetric nature of IsSameDefinition(Object).
(Overrides AmplifierCheckForSameDefinition(Amplifier).)
Protected methodCheckForSameDefinition(DefinitionalObject)
Checks to determine if another instance has the same definition as this instance and returns if it does. Derived classes MUST override this method and check all new fields introduced by the derived class for definitional equivalence. It is NOT necessary to check base class fields because the base class will already have done that. When overriding this method, you should NOT call the base implementation because it will return for all derived-class instances. Derived classes should check the type of other to preserve the symmetric nature of IsSameDefinition(Object).
(Inherited from SignalProcessor.)
Protected methodCheckForSameDefinition(LowNoiseAmplifier)
Checks to determine if another instance has the same definition as this instance and returns if it does. Derived classes MUST override this method and check all new fields introduced by the derived class for definitional equivalence. It is NOT necessary to check base class fields because the base class will already have done that. When overriding this method, you should NOT call the base implementation because it will return for all derived-class instances. Derived classes should check the type of other to preserve the symmetric nature of IsSameDefinition(Object).
Protected methodCheckForSameDefinition(SignalProcessor)
Checks to determine if another instance has the same definition as this instance and returns if it does. Derived classes MUST override this method and check all new fields introduced by the derived class for definitional equivalence. It is NOT necessary to check base class fields because the base class will already have done that. When overriding this method, you should NOT call the base implementation because it will return for all derived-class instances. Derived classes should check the type of other to preserve the symmetric nature of IsSameDefinition(Object).
(Inherited from Amplifier.)
Public methodClone
Clones this object using the specified context.
(Overrides DefinitionalObjectClone(CopyContext).)
Protected methodComputeCurrentDefinitionHashCode
Computes a hash code based on the current properties of this object. Derived classes MUST override this method and compute a hash code that combines: a unique hash code seed, the base implementation result, and the hash codes of all new fields introduced by the derived class which are used in the CheckForSameDefinition(DefinitionalObject) method.
(Overrides AmplifierComputeCurrentDefinitionHashCode.)
Public methodEnumerateDependencies
Enumerates the dependencies of this object by calling EnumerateT(T) for each object that this object directly depends upon. Derived classes which contain additional dependencies MUST override this method, call the base implementation, and enumerate dependencies introduced by the derived class.
(Overrides DefinitionalObjectEnumerateDependencies(DependencyEnumerator).)
Public methodEquals
Determines whether the specified object is equal to the current object.
(Inherited from Object.)
Protected methodFinalize
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object.)
Public methodFreeze
Freezes this object. Further attempts to modify it will result in an ObjectFrozenException.
(Inherited from DefinitionalObject.)
Protected methodFreezeAggregatedObjects
Called by Freeze to also freeze any objects that are considered to be a part of this object. Derived classes which contain additional aggregated objects MUST override this method, call the base implementation, and freeze aggregated objects introduced by the derived class. The objects that need to be frozen in this method are frequently created in this object's constructor and are not settable via properties.
(Inherited from DefinitionalObject.)
Public methodGetDefinitionHashCode
Gets a hash code representing the definition of this object.
(Inherited from DefinitionalObject.)
Public methodGetHashCode
Serves as the default hash function.
(Inherited from Object.)
Public methodGetProcessingDelay
Get an evaluator which computes the time delay between the input and output of this signal processor.
(Inherited from SignalProcessor.)
Public methodGetService
Gets the service object of the specified type.
(Inherited from SignalProcessor.)
Public methodGetSignalEvaluator(SignalPropagationGraph)
Get an evaluator which can produce the output from the signal processor.
(Inherited from SignalProcessor.)
Public methodGetSignalEvaluator(EvaluatorGroup, SignalPropagationGraph)
Get an evaluator which modifies the InputSignalProcessor by applying the LnaGain.
(Overrides SignalProcessorGetSignalEvaluator(EvaluatorGroup, SignalPropagationGraph).)
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
Public methodIsSameDefinition
Determines if this object has the same definition as another object.
(Inherited from DefinitionalObject.)
Protected methodMemberwiseClone
Creates a shallow copy of the current Object.
(Inherited from Object.)
Protected methodThrowIfFrozen
Throws ObjectFrozenException if this object IsFrozen. This method should be called from any method or property that modifies this object.
(Inherited from DefinitionalObject.)
Public methodToString
Returns a string that represents the current object.
(Inherited from Object.)
Top
See Also