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Fourier Analysis for GPS. ASEN5190 P. Axelrad October 2003. Periodic Functions. A periodic function of period Tp = 1/fp Can be expressed by a Fourier Trigonometric Series as:. Change of variable. Fourier Coefficients. Examples. a 0. a n. b n. Square Wave. Fourier Transform of a Pulse.
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Fourier Analysis for GPS ASEN5190 P. Axelrad October 2003
Periodic Functions • A periodic function of period Tp = 1/fp • Can be expressed by a Fourier Trigonometric Series as:
Examples a0 an bn
T/2 T/2 P=NT A Periodic rectangular pulse
Fourier representation of a periodic rectangular pulse Series for 1/T=1.023e6 and fp=1e3 Zoomed in to show lines