搜索结果: 1-6 共查到“光电子技术 Demodulation”相关记录6条 . 查询时间(0.06 秒)
A fiber loop mirror temperature sensor demodulation technique using a long-period grating in a photonic crystal fiber and a band-pass filter
fiber loop mirror temperature sensor demodulation technique a long-period grating in a photonic crystal fiber a band-pass filter
2013/5/27
A fiber loop mirror (FLM) temperature sensor using a long-period grating (LPG) written in a photonic crystal fiber (PCF) and a band-pass filter as a demodulator is proposed. By utilizing the stable fi...
Radio Frequency Transparent Demodulation for Broadband Wireless Links
Modulation Radio frequency photonics
2015/6/5
Novel demodulation technique for radio over fiber systems, transparent to RF carrier frequency, employing coherent detection and baseband digital signal processing is presented for the first time. Mul...
Experimental comparison between optimized fiber Bragg grating and delay-line interferometer for DPSK signal demodulation
between optimized fiber Bragg delay-line interferometer DPSK signal demodulation
2015/8/4
10Gb/s DPSK demodulation effectiveness of a suitably-designed FBG structure is compared with the performance achieved by a compact integrated-optic MZDI. BER measures versus operation stability are re...
Experimental investigation of partial demodulation of 85.3 Gb/s DQPSK signals
partial demodulation DQPSK signals
2015/7/31
We experimentally assessed the performance of partial DQPSK at 85.3 Gb/s, and demonstrated improved tolerance to ASE noise, chromatic dispersion and fibre nonlinearity in comparison to conventional DQ...
Wavelength Transparent DPSK Demodulation Using Delay-Asymmetric Nonlinear Loop Mirror
Wavelength Transparent DPSK Demodulation Delay-Asymmetric Nonlinear Loop Mirror
2015/7/31
Wavelength transparent DPSK demodulation is demonstrated using the delay-asymmetric nonlinear loop mirror(DANLM). The operation is explained by wavelength-dependent optical path difference between the...
Demodulation of 480-Gbit/s 8PSK OTDM Signal with Digital Coherent Receiver
Demodulation OTDM Signal Digital Coherent Receiver
2015/7/30
We demodulate a 480-Gbit/s 8PSK signal with a digital coherent receiver having time-division demultiplexing function. The receiver sensitivity is -20 dBm at BER of 10 -5 .