Introduction to Radar
Syarif Rousyan Fikri
RADAR
• RAdio Detection And Ranging
• Transmission and reception of Electro-Magnetic radiation via
echo location
• Detects...
TOA Estimation
• Estimating the Time of Arrival of the signal, we can compute
the distance of a target
Distance = Speed x ...
DOA Estimation
• Using multiple sensors, we will be able to estimate Direction
of Arrival with higher accuracy
• We can es...
Doppler Effect
• Doppler Effect
http://upload.wikimedia.org/wikipedia/commons/9/90/Speeding-carhorn_doppler_effect_sample....
Radar System
Radars in daily life
Bat Echolocation
Group Discussion
•
•
•
•

What kind of wave is transmitted by this Bat?
What is the receiver of this radar-like system?
Wh...
Radar-like System
Some similar detection and ranging methods:
• SONAR (Sound Navigation and Ranging)
• LIDAR (Light Rangin...
Summary
• Radar can determine the position of an object
by estimating its direction and distance
• By employing Doppler Ef...
Thank You
Bonus Soundtrack
http://www.youtube.com/watch?v=Hr-Y2Tt8gFE
Introduction to Radar (10-Minutes-Microteaching )
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Introduction to Radar (10-Minutes-Microteaching )

  1. 1. Introduction to Radar Syarif Rousyan Fikri
  2. 2. RADAR • RAdio Detection And Ranging • Transmission and reception of Electro-Magnetic radiation via echo location • Detects object and its location by estimating object direction and distance
  3. 3. TOA Estimation • Estimating the Time of Arrival of the signal, we can compute the distance of a target Distance = Speed x Time
  4. 4. DOA Estimation • Using multiple sensors, we will be able to estimate Direction of Arrival with higher accuracy • We can estimate the azimuth and or the elevation angles
  5. 5. Doppler Effect • Doppler Effect http://upload.wikimedia.org/wikipedia/commons/9/90/Speeding-carhorn_doppler_effect_sample.ogg • Radar & Doppler Effect http://www.youtube.com/watch?v=ql2Y-3hOfGY
  6. 6. Radar System
  7. 7. Radars in daily life
  8. 8. Bat Echolocation
  9. 9. Group Discussion • • • • What kind of wave is transmitted by this Bat? What is the receiver of this radar-like system? What kind of objects it detects? Do you think this bat estimate the DOA and TOA of the reflection?
  10. 10. Radar-like System Some similar detection and ranging methods: • SONAR (Sound Navigation and Ranging) • LIDAR (Light Ranging and Detection)
  11. 11. Summary • Radar can determine the position of an object by estimating its direction and distance • By employing Doppler Effect phenomenon Radar can detect moving objects • Radar and radar-like are widely used in civil and military applications
  12. 12. Thank You Bonus Soundtrack http://www.youtube.com/watch?v=Hr-Y2Tt8gFE

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