Processing method for a frequency signal

The frequency signal is divided into at least two frequency ranges corresponding to two main components of the frequency signal. Each frequency signal in the two ranges is subjected to separate Fourier transformation corresponding to respective complex time signals. The second time signal is divided...

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Bibliographic Details
Main Authors BRUMBI, DETLEF, SCHIEK, BURKHARD, DR, KUEPPERS, MICHAEL, WEGEMANN, UWE, MUCH, THOMAS
Format Patent
LanguageEnglish
French
German
Published 09.06.2004
Edition7
Subjects
ANALOGOUS ARRANGEMENTS USING OTHER WAVES
DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES
LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES
MEASURING
PHYSICS
RADIO DIRECTION-FINDING
RADIO NAVIGATION
TESTING
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Summary:The frequency signal is divided into at least two frequency ranges corresponding to two main components of the frequency signal. Each frequency signal in the two ranges is subjected to separate Fourier transformation corresponding to respective complex time signals. The second time signal is divided by the first time signal by complex division to produce a third time signal. The latter is Fourier transformed to produce a processed frequency signal. Independent claims are also included for: (a) The use of the method to evaluate distance measurements using pulsed electromagnetic waves. (b) A distance measuring apparatus using the radar principle. (c) A further distance measuring device.
Bibliography:Application Number: EP20020004977