ModulationOok Class |
Digital modulation representing "Binary On-Off Keying" (OOK).
Depending on the selected duty cycle, this model can represent OOK non-return-to-zero
(OOK-NRZ) when duty cycle is equal to 1, or OOK return-to-zero when the duty cycle is less than 1 but greater than zero.
Inheritance HierarchySystem.Object
AGI.Foundation.Communications.SignalProcessing.DigitalModulation
AGI.Foundation.Communications.SignalProcessing.ModulationOok
AGI.Foundation.Communications.SignalProcessing.DigitalModulation
AGI.Foundation.Communications.SignalProcessing.ModulationOok
Namespace: AGI.Foundation.Communications.SignalProcessing
Assembly: AGI.Foundation.Communications (in AGI.Foundation.Communications.dll) Version: 25.1.421.0 (25.1.421.0)
SyntaxThe ModulationOok type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | ModulationOok() | Initializes a new instance. |
| ModulationOok(Double) |
Create a new instance based on the given duty cycle.
|
Properties| Name | Description | |
|---|---|---|
 | DutyCycle |
Gets the duty cycle which is the percentage of one period in which the signal is active.
Valid values are greater then zero and less than or equal to one.
A value of one represents non-return-to-zero OOK while a duty cycle less than 1 represents a return-to-zero (RZ) type OOK modulation.
|
| SpectralEfficiency |
Gets the spectral efficiency representing the number of bits that can be represented per unit bandwidth, in bps/Hz.
(Overrides DigitalModulation.SpectralEfficiency.) |
Methods| Name | Description | |
|---|---|---|
| ComputeBitErrorRate(Double) |
A method to decode the digital signal and produce the probability that any given bit will be incorrect.
(Overrides DigitalModulation.ComputeBitErrorRate(Double).) |
| ComputeBitErrorRate(Signal) |
A method to decode the digital signal and produce the probability that any given bit will be incorrect.
(Overrides DigitalModulation.ComputeBitErrorRate(Signal).) |
| Equals |
Indicates whether another object is exactly equal to this instance.
(Overrides Object.Equals(Object).) |
 | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
| GetHashCode |
Returns a hash code for this instance, which is suitable for use in hashing algorithms and data structures like a hash table.
(Overrides Object.GetHashCode().) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| ToString | Returns a string that represents the current object. (Inherited from Object.) |
Remarks
For the equations used in computing Eb/No and BER for the OOK modulation, see Section 4.3.3 page 172 of "Optical
Wireless Communications - System and Channel Modeling with MATLAB" by Z. Ghassemlooy, W. Popoola, and S. Rajbhandari.
See Also