Mangesh Chansarkar

SHORT-CODE SATELLITE POSITIONING SIGNAL USE

Ultra wide-lane (UWL) real-time kinematic (RTK)

Secure global navigation satellite systems

RTK GNSS positioning without base stations

Ultra-long baseline RTK

Signal structure for terrestrial timing and positioning system

Secure global navigation satellite systems

Secure global navigation satellite systems

UTILIZING SBAS SIGNALS TO IMPROVE GNSS RECEIVER PERFORMANCE

Methods and apparatuses for multipath estimation and correction in GNSS navigation systems

GNSS performance enhancement using accelerometer-only data

Method and apparatus of using height aiding from a contour table for GNSS positioning

Systems and methods for synthesizing GPS measurements to improve GPS location availability

Method and apparatus for geographically aiding navigation satellite system solution

Use of accelerometer only data to improve GNSS performance

Method and apparatus for using GPS satellite state computations in GLONASS measurement processing

Systems and methods for synthesizing GPS measurements to improve GPS location availability

Utilizing SBAS signals to improve GNSS receiver performance

Systems and methods for monitoring navigation state errors

System and method for verifying consistent measurements in performing GPS positioning

Systems and methods for detecting GPS measurement errors

Systems and methods for processing navigational solutions

Control and features for satellite positioning system receivers

Systems and methods for mitigating multipath signals

GPS navigation using interacting multiple model (IMM) estimator and probabilistic data association filter (PDAF)

Systems and methods for detecting a vehicle static condition

Variable code-tracking loop with improved signal dynamics, loop noise, and sensitivity