The HPL (Horizontal Protection Level) and VPL (Vertical Protection

Applied Sciences, Free Full-Text

Impact of receiver inter-frequency bias residual uncertainty on dual-frequency GBAS integrity - ScienceDirect

GNSS Overview

Fault-Tolerant Navigation Method for Unmanned Aerial Vehicle Based on Heterogeneous Pseudorange Augmentation

Alert limits and protection levels.

Extending access to localizer performance with vertical guidance approaches by means of an SBAS to GBAS converter

Solution separation-based integrity monitoring for RTK positioning with faulty ambiguity detection and protection level

The Stanford – ESA Integrity Diagram: Focusing on SBAS Integrity - Navipedia

Innovation: Improving ARAIM - GPS World

ESTIMATION AND ANALYSIS OF PROTECTION LEVELS FOR PRECISE APPROACH AT RIO DE JANEIRO INTERNATIONAL AIRPORT USING REAL TIME σVIG FOR EACH GPS AND GLONASS SATELLITE