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A lamb wave device for quadrature-PSK modulation and demodulation

✍ Scribed by Kohji Toda; Koichi Mizutani


Book ID
112078215
Publisher
John Wiley and Sons
Year
1988
Tongue
English
Weight
715 KB
Volume
71
Category
Article
ISSN
8756-663X

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A novel digital active homodyne demodula
✍ Xiujuan Feng; Chunxi Zhang; Sheng Liang; Chuansheng Li; Chaoyang Zhang πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons 🌐 English βš– 473 KB

## Abstract A novel digital active homodyne demodulation scheme to eliminate the signal fading in interferometric fiber‐optic sensors is proposed. The error signal is obtained by the square‐wave phase modulation and then the digital correlation detection technique is applied to demodulate the low‐f