Source Code
Infrared Signal Coding Schemes
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import java.awt.Dimension;
import java.awt.Image;


final public class MultiPathConvolution101 extends MultipathDemoSignals{
	public MultiPathConvolution101(Dimension dim, Image img, String problemName){
		super(dim,img,problemName);
        //initChildClass(problemName);
    }
	protected void initPreconstructor_Variables(){
		initPreconstructorInMPLevel();
		modelDescription[0]="Program 10. Model:    MultiPath Indoor Dispersion for signal 101.";
		functionCOUNT=4;
        functionTitle[2]="101Input";
        functionTitle[3]="101Response";
	}
	protected void spawnParametersAfterUserApplied(){
		super.spawnParametersAfterUserApplied();
		convolve(input101,response101, true);
	}
	protected double functionSwitchX(int fIx, double t) {return 0;}
    protected double functionSwitch(int fIx, double x){
	    switch(fIx){
	    case 0: return hh(x);
	    case 1: return drawSignal(x,beta)/scaled_chip_length;
	    case 2: return drawSignal(x,input101);
	    case 3: return drawSignal(x,response101);
	    }
	    return 0;
    }
	//-----------------------------------------------
    // User Input Prompts
    //- - - - - - - - - - - - - - - - - - - - - - - - 
    protected int setParsToStrings(){
         int i=0;
        
         String decription="";
         for(int j=0; j<subModelTitle.length; j++){
        	 decription += ", "+j+" - " + subModelTitle[j];
         }
         
         strParsCrr[i][0]=String.valueOf(subModel);   strParsCrr[i][1]="Sub Model: "+decription; strParsCrr[i++][2]="int"; 
         strParsCrr[i][0]=String.valueOf(shotNoisePresented);   strParsCrr[i][1]="shotNoisePresented, 0 or 1"; strParsCrr[i++][2]="int"; 
         strParsCrr[i][0]=String.valueOf(SNR);  strParsCrr[i][1]="SNR, dB"; strParsCrr[i++][2]="double"; 
         strParsCrr[i][0]=String.valueOf(amSAR);  strParsCrr[i][1]="SAR, Signal to Ambient Light Ratio"; strParsCrr[i++][2]="double"; 
         strParsCrr[i][0]=String.valueOf(amInterferencePeriodTi);  strParsCrr[i][1]="Ti, Ambient Light Interference Period, sec"; strParsCrr[i++][2]="double"; 
		 strParsCrr[i][0]=String.valueOf(amInteferenceSummationPoints);   strParsCrr[i][1]="NTi, Ambient Light Interf. Sum. Points Numb., 1 for no Interference."; strParsCrr[i++][2]="int";
         
         strParsCrr[i][0]=String.valueOf(dmnRangeX);  strParsCrr[i][1]="Argument Range"; strParsCrr[i++][2]="double"; 
         strParsCrr[i][0]=String.valueOf(dmnRangeF);  strParsCrr[i][1]="Function Range"; strParsCrr[i++][2]="double";
         strParsCrr[i][0]=String.valueOf(dmnStartF);  strParsCrr[i][1]="Function Start"; strParsCrr[i++][2]="double";

         strParsCrr[i][0]=String.valueOf(Rb);   strParsCrr[i][1]="Bit Rate, Rb"; strParsCrr[i++][2]="double";
         strParsCrr[i][0]=String.valueOf(ceilingHeight);   strParsCrr[i][1]="Room Height, meters"; strParsCrr[i++][2]="double";

         strParsCrr[i][0]=String.valueOf(L);   strParsCrr[i][1]="Maximum symbol length, L"; strParsCrr[i++][2]="int"; 
         strParsCrr[i][0]=String.valueOf(Amax);   strParsCrr[i][1]="Non-zero levels in chip amplitude, A"; strParsCrr[i++][2]="int";
         
         return i;
    }
    public String setParsFromStrings(){
         int i=0;
         try{
        	 subModel =Integer.parseInt(strParsCrr[i][0]);  i++;
        	 shotNoisePresented =Integer.parseInt(strParsCrr[i][0]);  i++;
        	 SNR =Double.parseDouble(strParsCrr[i][0]);  i++;
        	 amSAR =Double.parseDouble(strParsCrr[i][0]);  i++;
        	 amInterferencePeriodTi = Double.parseDouble(strParsCrr[i][0]);  i++;
        	 amInteferenceSummationPoints = Integer.parseInt(strParsCrr[i][0]);  i++;
        	 
        	 dmnRangeX =Double.parseDouble(strParsCrr[i][0]);  i++;
        	 dmnRangeF =Double.parseDouble(strParsCrr[i][0]);  i++;
        	 dmnStartF =Double.parseDouble(strParsCrr[i][0]);  i++;
        	 Rb =Double.parseDouble(strParsCrr[i][0]);  i++;
        	 ceilingHeight =Double.parseDouble(strParsCrr[i][0]);  i++;
        	 L =Integer.parseInt(strParsCrr[i][0]);  i++;
        	 Amax =Integer.parseInt(strParsCrr[i][0]);  i++;
         }catch(Exception e){
            return "Exception when (re)setting parameters.\n" + e;    
         }
         return "";
    }
    //- - - - - - - - - - - - - - - - - - - - - - - - 
    // User Input Prompts
	//================================================================

}


Copyright (C) 2009 Konstantin Kirillov