public UInt32[] TxDelayCalcualtor(int channel, int steerAngle)
{
UInt32[] TxDelay = new UInt32[channel];
Int32[] TxDelayTemp = new Int32[channel];
double ts = 1 / fs;
double d0 = c0 * ts;
double[] txPosition = new double[channel];
for (int i = 0; i < channel; i++)
{
txPosition[i] = elementPitch * ((double)(i + 1) / 2.0 - 0.5);
}
double angle = steerAngle * Math.PI / 180.0;
for (int i = 0; i < channel; i++)
{
double txDistance = txPosition[i] * Math.Sin(angle);
double Temp = txDistance / d0;
TxDelayTemp[i] = MathMethod.ROUND(Temp);
}
int minTxDelay = MathMethod.MIN(TxDelayTemp);
for (int i = 0; i < TxDelay.Count(); i++)
{
TxDelay[i] = (uint)(1024 - (TxDelayTemp[i] - minTxDelay));
}
return(TxDelay);
}
public uint[] TxPulseGenerator(double txFrequency)
{
uint[] txPulse = new uint[8];
int pulseLength = MathMethod.ROUND(fs / (txFrequency * 1000000));
if (pulseLength % 2 == 1)
{
pulseLength = pulseLength + 1;
}
txPulse[0] = (uint)((pulseLength / 2) << 1) + 1;
txPulse[1] = (uint)((pulseLength / 2) << 1) + 0;
txPulse[2] = 0;
txPulse[3] = 0;
txPulse[4] = 0;
txPulse[5] = 0;
txPulse[6] = 0;
txPulse[7] = 0;
return(txPulse);
}