Table of contents
Abstract
Title Page
Picture of the Clearwater River
Outline
Vision
References
Continuous-scan Velocity Error
24-bit ADC Performance
Precessing Disk Interferometer
Retardation, velocity and duty cycle
Velocity, 3 milliseconds, 4 cm-1
Conventional vs Dual FT-IR Spectrometer
Uniform-time Sampling
Signal Processing Block Diagram
Picture of a 9 MHz Silicon Photo Diode Pre-Amp
LED Frequency Response
Magnitude and Phase Response of IR Channel
Magnitude and Phase Response of Laser Channel
Block Diagram of DSP-Spectrometer
TGS Response over Time
Noise/Artifact Levels
TGS Response Ratios over Time
TGS Response Phase over Time
Known Methods for Transform
Orthogonality of Components
Signal Processing
Spectrum, 40 milliseconds, 8 cm-1
Velocity, 40 milliseconds, 8 cm-1
S8 Wavelet Transform
Alias-Free Wigner Distribution
Continuous Wavelet Transform
Lomb Periodogram of Laser
Lomb Periodogram of Laser
Synthesized Interferogram
Lomb Periodogram of IR Signal
Lomb Periodogram of IR Signal
Lomb Periodogram of IR Signal
Lomb Periodogram of IR Signal
Lomb Periodogram of IR Signal
Cost of Computing
DSP Specifications M-67
DSP Advantages
Conclusions
Acknowledgments
Picture of Crater Lake in Clarkia
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