ParamStruct

MATLAB

P = ParamStruct(lambda,TxD,RxD)

Return a basic parameter structure, as from SourceParams or RelayParams in SHaRE, with ideal system parameter settings.

Parameters	Description
lambda [scalar]	Wavelength of laser (m). Leave empty to return parameters for a relay system.
TxD [scalar]	(Optional) Diameter of system transmitter (m). Defaults to 1.0 m
RxD [scalar]	(Optional) Diameter of system receiver (m). If lambda is empty, defaults to value of TxD if not input or input as empty.

Return Values	Description
P [struct]	System parameter structure as from either SourceParams or RelayParams depending on lambda.
P.name [string]	Name of relay system
P.HEL [struct]	Structure containing HEL parameters. If lambda is empty, P.HEL is empty indicating a relay system.
P.Tx [struct]	Structure containing transmit parameters
P.Rx [struct]	Structure containing receiver parameters. If lambda is not empty, P.Rx is empty indicating a laser source system.

P = ParamStruct(1e-6,0.5);
- Parameter structure for a source at 1 micron and 50 cm transmitter
P = ParamStruct([],0.5);
- Parameter structure for a relay with 50 cm transmitter and receiver