A hybrid Golay coding method based on differential pulse-pair sequences is proposed for distributed Brillouin sensing. The method provides 1.5 dB signal-to-noise ratio improvement over unipolar Golay with halved measurement time, securing high spatial resolution.
Andreas Peter Burg, Alexios Konstantinos Balatsoukas Stimming, Orion Afisiadis
Andreas Peter Burg, Joachim Tobias Tapparel, Mathieu Pierre Xhonneux