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YINSAR BYU Interferometric Synthetic Aperture Radar)

YINSAR BYU Interferometric Synthetic Aperture Radar). Microwave Earth Remote Sensing Lab. The Comptuer. About the Computer. P133 CPU 2.1 Gbyte removable, 3 Gb fixed hard drive 128 Meg RAM 2-500 MHz A to D cards DSP card DtoA card Timing Card 1024 RAM on MEM-500 card

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YINSAR BYU Interferometric Synthetic Aperture Radar)

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  1. YINSAR BYU InterferometricSynthetic Aperture Radar) Microwave Earth Remote Sensing Lab

  2. The Comptuer

  3. About the Computer • P133 CPU • 2.1 Gbyte removable, 3 Gb fixed hard drive • 128 Meg RAM • 2-500 MHz A to D cards • DSP card • DtoA card • Timing Card • 1024 RAM on MEM-500 card • Custom Interface card • etc etc

  4. The RF Box Tom Looking in the RF Box

  5. About the RF box • GPS unit • Little Star microcontroller • inteface to laptop, computer • controls power supplies • Miteq RF unit • +5, +15, +12, etc power supplies • 600 W max power consumption • 10W power amplifier • etc, etc.

  6. Microstrip Slot Antenna Array Design

  7. YINSAR Antenna

  8. About the Antennas • 1 for transmit, two for receive • 10*4 microstrip slot antennas • 9.9 GHz • tapered feed system • milled aluminum back plane • 8 degree main lobe, 18 dB side lobes • etc, etc

  9. Motion Measurement Photo-INU, Trimble, etc

  10. About Motion Measurement • INU unit, accurate to 50uG • differential GPS • role, pitch, yaw, etc • Required accuracy is ???? • Expected accuracy is ???

  11. The YINSAR Team Group Picture Needed

  12. About the YINSAR team • Students • Doug Thompson - • Team Leader and PhD candidate • Tom Karlinsy - MSEE, April 1997 • Adam Robertson - MSEE, Aug 1997 • James Bates - MSEE, Aug 1997 • Faculty Advisors • David Long - System Design • David Arnold - Theory and Application • Mike Jensen - Antenna Design

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