Intelligent antenna network calibration method
A calibration method and smart antenna technology, applied in the field of network calibration, can solve problems such as changes in beam shape and power control accuracy, many equipment applications, and low calibration efficiency, and achieve the effects of reducing calibration costs, speeding up calibration efficiency, and strong practicability.
- Application Information
AI Technical Summary
Problems solved by technology
 The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
 The present invention provides such as figure 1 A method for calibrating a smart antenna network is shown, including:
 Input the signal into the RF switching combination circuit through the directional coupler;
 Then after down-conversion, baseband processing and filtering, the obtained signal is compared with the reference signal to obtain the channel error;
 Finally, the channel error is fed back to the calibration detection ...
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction