Results 171 to 180 of about 7,567 (237)

Efficiently All-Digital Code Tracking for Band-Limited DSSS Systems

IEEE Communications Letters, 2023
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.
Zhiwei Lu, Yiwen Jiao
semanticscholar   +1 more source

A Superresolution Multipath Estimation Algorithm for DSSS Systems

IEEE Transactions on Aerospace and Electronic Systems, 2023
In direct sequence spread spectrum systems, the multipath interference is known to be one of the most important factors in degrading the measurement accuracy.
Fengyu Wang, W. Cui, Jing Tian
semanticscholar   +1 more source

Novel Algorithm for Blind Estimation of Scramblers in DSSS Systems

IEEE Transactions on Information Forensics and Security, 2023
In this paper, we propose a novel algorithm for blind estimation of a linear scrambler, which is a synchronous scrambler or a self-synchronous scrambler, in direct sequence spread spectrum systems and analyze its estimation performance.
Dongyeong Kim, D. Yoon
semanticscholar   +1 more source

Turbo Iterative DSSS Acquisition in Satellite High-Mobility Communications

IEEE Transactions on Vehicular Technology, 2021
Satellite high-mobility communications can provide global communication services for mobile terminals, which plays a vital role in today's world of wireless communications.
Jiawei Wang   +2 more
semanticscholar   +1 more source

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