APPLICATION OF MATHEMATICS IN AIRPORT MANAGEMENT PPT
- 2. RADAR STANDS FOR RADIO DETECTION AND RANGING AND IT IS AN ACTIVE TRANSMISSION AND RECEPTION METHOD IN THE MICROWAVE GHZ RANGE. RADAR SENSORS ARE USED FOR CONTACTLESS DETECTION, TRACKING, POSITIONING OF ONE OR MORE OBJECTS BY MEANS OF ELETROMAGNETIC WAVES
- 3. USES OF RADAR METHOD HOW IS MATH USED IN RADAR? HOW IS THE DISTANCE DETERMINED? NEED FOR SECONDARY RADAR? USES OF RADAR METHOD
- 4. 01: RADAR IS A RADIOLOCATION SYSTEM USED TO DETECT AND TRACK AIRCRAFT , SHIP ,SPACECRAFT , GUIDED MISSILES ETC. USING MATHEMATICAL CALCULATION 01: ELECTRONIC DISTANCE MEASUREMENT TECHONOLOGIES MAKE TRILERATION A COST- EFFECTIVE POSITIONING TECHINQUE FOR CONTROL SURVEYS 01: ELECTRONIC DISTANCE MEASUREMENT TECHONOLOGIES MAKE TRILERATION A COST- EFFECTIVE POSITIONING TECHINQUE FOR CONTROL SURVEYS 01: ELECTRONIC DISTANCE MEASUREMENT TECHONOLOGIES MAKE TRILERATION A COST- EFFECTIVE POSITIONING TECHINQUE FOR CONTROL SURVEYS USES OF RADAR METHOD
- 5. 02: AN AIRPORT SURVILLANCE RADAR (ASR) IS A RADAR SYSTEM USED IN AIRPORTS TO DETECT AND DISPLAY THE PRESENCE AND POSITION OF AIRCRAFT 01: ELECTRONIC DISTANCE MEASUREMENT TECHONOLOGIES MAKE TRILERATION A COST- EFFECTIVE POSITIONING TECHINQUE FOR CONTROL SURVEYS USES OF RADAR METHOD
- 6. 01: ELECTRONIC DISTANCE MEASUREMENT TECHONOLOGIES MAKE TRILERATION A COST- EFFECTIVE POSITIONING TECHINQUE FOR CONTROL SURVEYS 03: AT LARGE AIRPORT IT TYPICALLY CONTROLS TRAFFIC WITHIN A RADIUS OF 60MILES (96KM) OF THE AIRPORT BELOW AN ELEVATION OF 25,000 FEET USES OF RADAR METHOD
- 7. 01: ELECTRONIC DISTANCE MEASUREMENT TECHONOLOGIES MAKE TRILERATION A COST- EFFECTIVE POSITIONING TECHINQUE FOR CONTROL SURVEYS 01: ELECTRONIC DISTANCE MEASUREMENT TECHONOLOGIES MAKE TRILERATION A COST- EFFECTIVE POSITIONING TECHINQUE FOR CONTROL SURVEYS 01: ELECTRONIC DISTANCE MEASUREMENT TECHONOLOGIES MAKE TRILERATION A COST- EFFECTIVE POSITIONING TECHINQUE FOR CONTROL SURVEYS 04: THE POSITION OF THE AIRCRAFT IS DISPLAYED ON THE SCREEN WHICH IS MONITORED BY THE AIR TRAFFIC CONTROLLERS WHO DIRECT THE TRAFFIC BY COMMUNIATING WITH THE PILOT AND PREVENT MIDAIR COLLISION USES OF RADAR METHOD
- 8. HOW MATHS IS USED IN RADAR ? USES OF RADAR METHOD
- 9. HOW MATHS IS USED IN RADAR? RADAR TRANSMITS PULSES OF MICRO RADIO WAVES , THE DISC IS ROTATED AT A CONSTANT RATE ABOUT A VERTICAL AXIS SO THE BEAM SCANS ENTIRE AIRSPACE ABOUT EVERY 5 SECONDS WHEN THE MICROWAVE BEAM STRIKES SOME OF THE ENERGY RETURNS TO THE DISC AND IT IS DETECTED BY RADIORECIVER SINCE THE WAVE TRAVEL AT A CONSTANT SPEED BY CALCULATING THE INTERVAL BETWEEN TRANSMITTED PULSE AND RETURNING ECHO THE RADAR CAN CALULATE THE RANGE FROM ANTENNA TO OBJECT
- 10. WE KNOW THAT THE VELOCITY OF RADIOWAVES IS 330M/S AND BY CALCULATING THE TIME INTERVAL BETWEEN TRANSMITTED WAVE AND RECIEVED WAVE WE CAN CALCULATE THE DISTANCE BETWEEN ANTENNA AND AIRCRAFT
- 11. HOW IS THE DISTANCE DETERMINED? HOW MATHS IS USED IN RADAR ?
- 12. FORMULA: 𝑑 = 𝑐 ∗ 𝑡 2 d -> DISTANCE c -> velocity of light t -> time taken d t HOW IS THE DISTANCE DETERMINED?
- 13. NEED FOR SECONDARY RADAR? HOW IS THE DISTANCE DETERMINED?
- 14. NEED FOR SECONDRY RADAR? SECONDARY RADAR IS USED BY THE INTERROGATOR SENDING FRQUENCY TO WHICH THE AIRRAFT RESPOND WITH ELECTRO MAGNETIC WAVES THE REPLY SIGNAL FROM AIRCRAFT IS MUCH STRONGER WHEN RECIVED AT GROUND STATION THUS GIVES POSSIBLITY OF GREATER RANGE AND REDUCING PROBLEMS OF SIGNAL ANNEUTATION
- 15. THANK YOU