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Pulse-modulated Radar Display Processor on a Chip
Talal DarwichCenter for Advanced Computer Studies
University of Louisiana at Lafayette
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Overview
• Pulsed radar
• Transmitter
• Receiver
• Display
• Future work
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Pulsed radar
T0T1
T
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Transmitter
Timing Pulses
Transmitter Gator
Oscillator
Transmitter
Transmitted Signal
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Transmitter Gator Circuit
T1
T2
T3
C
Rb1
Rb2 Rb3
Re1
Rc3
Vout
Vin
Gator Pulse
Gator Pulse
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Receiver
Amplifier 1Receiver Gator
Receiver
Comparator 1Amplifier 2 Detector
Echo Signal
Comparator 2
Digital Signal
Timing Pulse
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Receiver Gator Circuit
Gator Pulse
Vin
Rb
CVout
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Detector
C
D VoutVin
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Display
Lab View
DAQBoard Software
Gator
SignalIndicator
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Front Panel
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Block Diagram
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Gator Detecting Circuit
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Echo Detecting Circuit
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Time and Range Measuring Circuit
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Gator Detecting Circuit and Duty Cycle
Bypass Circuit
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Tracing Circuit
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SONAR and EMW Radar Code
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Future work
• Radar on a chip
• FPGA