搜索结果: 1-3 共查到“工学 Demodulator”相关记录3条 . 查询时间(0.062 秒)
A Novel 1×N Demodulator for Both DPSK and DQPSK Formats
Fiber optics and optical communications Fiber optics communications
2015/5/26
A 1×N demodulator for both DPSK and DQPSK formats is proposed in this paper.The PDFS of such demodulator is less than 300MHz, through introducing LC phase retarder,fast tuning time of 50ms is realized...
Characterization of Integrated Polarization-Diversity DPSK Demodulator with Two-Dimensional Chirped Grating Couplers and Ring Resonators
Integrated optics devices Fiber optics communications
2015/6/4
We describe the design and experimental results of an integrated polarization-diversity DPSK demodulator. The integration of 2-D chirped grating couplers enabled polarization-diversity operation with ...
Compact DQPSK Demodulator with Interwoven Double Mach-Zehnder Interferometer using Planar Lightwave Circuit
Compact DQPSK Demodulator Interwoven Double Mach-Zehnder Interferometer Planar Lightwave Circuit
2015/7/30
We propose a new PLC design for a 43 Gb/s DQPSK demodulator. The design reduces both the module size and the power consumption without degrading any of the module characteristics.