研究目的
The objective is the minimization of interferences and multipath effects, ultimately enhancing the availability, accuracy and reliability of GNSS receivers.
研究成果
Controlled radiation pattern antennas constitute a powerful tool for multipath and interference rejection, thus increasing the accuracy, availability and reliability of the GNSS receiver. Depending on the information available at the antenna and the computational power, several receiver array architectures and signal processing techniques are possible.
研究不足
The paper discusses the implementation issues that may have an impact on the final performance, including antenna phase center variations, calibration challenges, and practical implementation of adaptive schemes.