May 6, 2023 · This paper presents an analysis and evaluation of the navigation service capabilities for spacecraft at lunar altitudes by utilizing existing GNSS satellite ...

May 3, 2023 · This paper addresses the design of a very High Sensitivity (HS) acquisition scheme for weak GNSS signal detection down to 5/10 dB-Hz in the ...

Abstract: Autonomous navigation using the GNSS has been increasingly used in lunar exploration missions, as it is considered an efficient method for ...

This paper presents an analysis and evaluation of the navigation service capabilities for spacecraft at lunar altitudes by utilizing existing GNSS satellite ...

To effectively service all targeted regimes, NC3m achieves high performance in both strong and weak signal environments. NC3m includes custom signal processing ...

This paper characterized the BDS-3 Space Service Volume with a combination of the main-lobe and the side-lobe signals.

from publication: Acquisition of Weak BDS Signal in the Lunar Environment | Autonomous navigation using the GNSS has been increasingly used in lunar ...

Apr 1, 2022 · Acquisition of Weak BDS Signal in the Lunar Environment. 2023, Remote Sensing. BDS and GPS side-lobe observation quality analysis and orbit ...

Adaptive Data Length Method for GPS Signal Acquisition in Weak to Strong Fading Conditions · Engineering. Electronics · 2021.

In 2020, China finished the construction of the third generation of BeiDou navigation satellite system (BDS-3); this global coverage system will contribute ...