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报告摘要

NGMN BASTA Version 13.0 Summary

The NGMN BASTA Version 13.0 is a comprehensive technical specification for Base Station Antenna (BSA) and Active Antenna System (AAS) performance parameters. Key points include:

Coverage Scope: Combines NGMN's earlier Passive Antenna and Active Antenna publications into a unified standard.
Coordinate Systems: Defines spherical and Cartesian systems for parameter description, with SPCS_Polar as the default.
Performance Parameters: Includes electrical (e.g., gain, beamwidth) and mechanical parameters (e.g., wind load, environmental resistance).
Remote Electrical Tilt (RET): Specifies actuators and protocols for electrical downtilt adjustment.
Hybrid Antennas: Details for Hybrid Passive-Active Antenna (HPAA) configurations and performance changes.
EMF Compliance: Mechanisms for monitoring and limiting radiated power.
File Formats: Provides XML and 3D Radiation Pattern file standards.
Distribution-Based Specifications: Uses statistical methods for validating single-sided and double-sided parameters (e.g., gain, ripple).