VERFAHREN UND EINHEIT ZUR STRAHLSTEUERUNG EINER GRUPPENANTENNE

A method of producing a digital beamformer signal by a number of antenna modules that are alike and by providing a system that implements the method. This is accomplished by introducing signal processing on each antenna module and by creating an asynchronous serial adding chain through the antenna m...

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Bibliographic Details
Main Authors KARLSSON, INGMAR, LIND, HANS, FALK, KENT, RIDDERSTRALE, THOMAS, ANDERSSON, MORGAN
Format Patent
LanguageGerman
Published 15.02.2010
Subjects
ANALOGOUS ARRANGEMENTS USING OTHER WAVES
ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
CHEMISTRY
DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES
MEASURING
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PHYSICS
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
RADIO DIRECTION-FINDING
RADIO NAVIGATION
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
TESTING
TRANSMISSION
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Summary:A method of producing a digital beamformer signal by a number of antenna modules that are alike and by providing a system that implements the method. This is accomplished by introducing signal processing on each antenna module and by creating an asynchronous serial adding chain through the antenna modules to at least in part calculate the digital beamformer signal. Advantageous embodiments according to the invention perform time and space signal processing multiplexing to calculate additional digital beamformer signals.
Bibliography:Application Number: AT20020780222T