Analysis of noncommensurate sampling effects on the performance of PN code tracking loops
Sign Up to like & getrecommendations! Published in 2018 at "Science China Technological Sciences"
DOI: 10.1007/s11431-017-9199-8
Abstract: Noncoherent early-late processing (NELP) code tracking loops are often implemented using digital hardware for digital global positioning system (GPS) receivers. Noncommensurate sampling technology is widely used because it is viewed as an effective solution to… read more here.
Keywords: tracking loops; code tracking; noncommensurate sampling; sampling rate ... See more keywords
PN code tracking based on sub‐Nyquist and non‐commensurate sampling
Sign Up to like & getrecommendations! Published in 2020 at "Electronics Letters"
DOI: 10.1049/el.2020.0552
Abstract: Increasingly high bandwidths are desired in modern navigation and autonomous RF ranging signal design to achieve better pseudo-noise (PN) ranging accuracy. However, fulfilling the Nyquist criterion for such high-bandwidth signals would be a challenging issue… read more here.
Keywords: code tracking; nyquist non; sub nyquist; commensurate sampling ... See more keywords
Efficiently All-Digital Code Tracking for Band-Limited DSSS Systems
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2022.3222296
Abstract: In this letter, we have studied the all-digital code tracking problem for band-limited direct sequence spread spectrum (DSSS) systems. Band-limited DSSS systems have many advantages over rectangular-pulse DSSS systems. However, the current all-digital code tracking… read more here.
Keywords: code tracking; limited dsss; digital code; dsss systems ... See more keywords