void m_queue_TEvent(DataAndFreq t)
{
IQDataAndFreq nIQDataAndFreq = null;
int dataLength = t.Ai_Data.Length / 20 * 2;
//(重要)保持多线程数据一致行所做的必要处理
int mm_Resolution = m_Resolution, Resolution_length = mm_Resolution * 512;
if (Resolution_length != IQDataResolution.Length)
{
ResolutionIndex = 0;
IQDataResolution = new double[Resolution_length];
IQDataResolutionOrg = new double[Resolution_length];
}
int BaseIndex = dataLength * ResolutionIndex;
for (int i = 0; i < dataLength / 2; ++i)
{
IQDataResolutionOrg[BaseIndex + 2 * i] = (double)t.Ar_Data[i];
IQDataResolutionOrg[BaseIndex + 2 * i + 1] = (double)t.Ai_Data[i];
}
if (++ResolutionIndex < mm_Resolution)//凑包个数计数
{
return;
}
ResolutionIndex = 0;
//对不同分辨率(长度)的数据进行加窗处理
int mm_Resolution_Index = (int)Math.Log(mm_Resolution, 2);
for (int i = 0; i < IQDataResolution.Length / 2; i++)
{
IQDataResolution[2 * i] = IQDataResolutionOrg[2 * i] * Window[mm_Resolution_Index][i];
IQDataResolution[2 * i + 1] = IQDataResolutionOrg[2 * i + 1] * Window[mm_Resolution_Index][i];
}
nIQDataAndFreq = new IQDataAndFreq(t.StartFreq, t.StopFreq, t.Type, t.RF_Gain, t.Digital_Gain);//构造结构体
nIQDataAndFreq.Data = IQDataResolution;
///分发至时域处理类
DataIQWaveform.PushData(IQDataResolutionOrg);
//进入此处必然处理下一包 需要为下一包申请指向新空间
IQDataResolution = new double[Resolution_length];
IQDataResolutionOrg = new double[Resolution_length];
///分发至频域处理类
DataFrequencySpectrum.PushData(nIQDataAndFreq);
}
void m_queue_TEvent(DataAndFreq t)
{
int dataLength;
double[] fftData;
if (t.Type == 3)
{
dataLength = t.Data.Length / 2;
fftData = new double[dataLength];
for (int i = 0; i < dataLength; ++i)
{
fftData[i] = (double)BitConverter.ToInt16(t.Data, 2 * i);//每2个字节IQ数据转换为一个32位有符号整数的数组LX
}
t.m_Data = fftData;
}
else
{
dataLength = t.Data.Length / 2;
//(重要)保持多线程数据一致行所做的必要处理
int mm_Resolution = m_Resolution, Resolution_length = mm_Resolution * 1024;
if (Resolution_length != IQDataResolution.Length)
{
ResolutionIndex = 0;
IQDataResolution = new double[Resolution_length];
IQDataResolutionOrg = new double[Resolution_length];
}
int BaseIndex = dataLength * ResolutionIndex;
//for (int i = 0; i < dataLength; ++i)
//{
// IQDataResolutionOrg[BaseIndex + i] = (double)BitConverter.ToInt16(t.Data, 2 * i);
//}
switch (t.NB_DataMode)
{
case DataAndFreq.NB_DATA_MODE.NB_MODE_IQ:
case DataAndFreq.NB_DATA_MODE.NB_MODE_ISB:
{
for (int k = 0; k < dataLength; ++k)
{
IQDataResolutionOrg[BaseIndex + k] = (double)BitConverter.ToInt16(t.Data, 2 * k);
}
break;
}
case DataAndFreq.NB_DATA_MODE.NB_MODE_AM:
case DataAndFreq.NB_DATA_MODE.NB_MODE_USB:
case DataAndFreq.NB_DATA_MODE.NB_MODE_CW:
{
for (int k = dataLength / 2 - 1; k >= 0; k--)
{
IQDataResolutionOrg[2 * k] = (double)BitConverter.ToInt16(t.Data, 2 * k);
}
break;
}
case DataAndFreq.NB_DATA_MODE.NB_MODE_LSB:
{
for (int k = dataLength / 2 - 1; k >= 0; k--)
{
IQDataResolutionOrg[2 * k + 1] = (double)BitConverter.ToInt16(t.Data, 2 * k);
}
break;
}
default: break;
}
if (++ResolutionIndex < mm_Resolution)//凑包个数计数
{
return;
}
ResolutionIndex = 0;
//对不同分辨率(长度)的数据进行加窗处理
int mm_Resolution_Index = (int)Math.Log(mm_Resolution, 2);
for (int i = 0; i < IQDataResolution.Length / 2; i++)
{
IQDataResolution[2 * i] = IQDataResolutionOrg[2 * i] * Window[mm_Resolution_Index][i];
IQDataResolution[2 * i + 1] = IQDataResolutionOrg[2 * i + 1] * Window[mm_Resolution_Index][i];
}
t.m_Data = IQDataResolution;
///分发至时域处理类
DataIQWaveform.PushData(IQDataResolutionOrg);
//进入此处必然处理下一包 需要为下一包申请指向新空间
IQDataResolution = new double[Resolution_length];
IQDataResolutionOrg = new double[Resolution_length];
}
///分发至频域处理类
DataFrequencySpectrum.PushData(t);
}
