Long Sync Word Frame Synchronization for Future Wireless Networks
Dimitris Nikolaidis

TL;DR
This paper presents a digital correlation-based frame synchronization method using long syncwords, implemented within GNU Radio and VIVADO, achieving high accuracy under severe signal distortions in wireless channels.
Contribution
It introduces a practical, resource-efficient synchronization scheme combining GNU Radio and VIVADO for robust performance in distorted wireless environments.
Findings
Achieves high synchronization accuracy in Rayleigh NLOS channels.
Performs effectively with significant signal distortions.
Utilizes long syncwords for improved detection reliability.
Abstract
Frame synchronization is the act of accurately detecting frames in an incoming transmission and extracting their payload. It is especially important in environments such as wireless channels where signals are significantly distorted. Digital correlation is the simplest form of frame synchronization where XNOR gates and summations are used to perform correlation and detect binary sync words attached to each frame. In this paper we demonstrate how digital correlation with long syncwords in the context of a standard modem (modulator/demodulator) chain solves the problem of frame synchronization under significant signal distortions in a practically implementable manner with minimal extra resources. The scheme consists of two parts, the modem chain and the frame synchronization architecture. The modem chain is built inside GNU radio software tool and the architecture inside VIVADO. Data…
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.
