Analysis of Performance and Implementation Complexity of Array Processing in Anti-Jamming GNSS Receivers
Chung‐Liang Chang, Bo-Han Wu · Electrical and Electronic Engineering · 2011
This paper investigates the existing spatial-temporal interference suppression methods which attempt to miti- gate interference before the GNSS receiver performs correlation. These methods comprise non-blind signal processing techniques and blind signal processing techniques by using the antenna array. Also, an extensive comparison of these tech- niques for GNSS is established, which is evaluated from the view of convergence rate, numerical stability, computational loads, and realization complexity. The research offers a foundation of the spatial-temporal adaptive processing (STAP) practical realization and the design for new processors.