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DOA2: fixed blind angle and documentation (again)

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This commit is contained in:
f4exb
2022-06-01 01:08:22 +02:00
parent c6c0d2dc5e
commit 3abbf4aeba
9 changed files with 54 additions and 10 deletions
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plugins/channelmimo/doa2/doa2.cpp
+5 -2
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@@ -525,8 +525,11 @@ void DOA2::webapiFormatChannelReport(SWGSDRangel::SWGChannelReport& response)
response.getDoa2Report()->setPhi(phi);
float hwl = 1.5e8 / (m_deviceCenterFrequency + m_frequencyOffset);
float cosTheta = (getPhi() * hwl * 1000.0) / (M_PI * m_settings.m_basebandDistance);
// float blindAngle = ((cosTheta < -1.0) || (cosTheta > 1.0) ? 0 : std::acos(hwl * 1000.0 / m_settings.m_basebandDistance)) * (180/M_PI);
float cosTheta = (getPhi()/M_PI) * ((hwl * 1000.0) / m_settings.m_basebandDistance);
float blindAngle = (m_settings.m_basebandDistance > hwl * 1000.0) ?
std::acos((hwl * 1000.0) / m_settings.m_basebandDistance) * (180/M_PI) :
0;
response.getDoa2Report()->setBlindAngle((int) blindAngle);
float doaAngle = std::acos(cosTheta < -1.0 ? -1.0 : cosTheta > 1.0 ? 1.0 : cosTheta) * (180/M_PI);
qDebug("DOA2::webapiFormatChannelReport: phi: %f cosT: %f DOAngle: %f", getPhi(), cosTheta, doaAngle);
float posAngle = normalizeAngle(m_settings.m_antennaAz - doaAngle, 360.0f); // DOA angles are trigonometric but displayed angles are clockwise