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