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Beyond 100 Gb/s Optical Transmission
Based on Polarization Multiplexed
Coded-OFDM With Coherent Detection
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Radar systems, based on bistatic radar concept
attracted a substantial attention in the recent years. Passive
coherent location systems using “transmitters of opportunity”
like radio or TV broadcasters, GSM base stations,
satellite communicat
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Coherent Detection Optical OFDM WDM system, using Optisystem sofware
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Coded modulation (CM) is the combination of forward
error correction (FEC) and multilevel constellations. Coherent
optical communication systems result in a four-dimensional
(4D) signal space, which naturally leads to 4D-CM transceivers.
A pr
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Coded modulation (CM) is the combination of forward
error correction (FEC) and multilevel constellations. Coherent
optical communication systems result in a four-dimensional
(4D) signal space, which naturally leads to 4D-CM transceivers.
A pr
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：LTE(Long Term Evolution，长期演进)系统中的小区初始搜索过程通过分别检测主同步信号(Primary Synchronization Signal，PSS)和辅同步信号(Secondary Synchronization Signal，SSS)来完成，搜
索结果包括小区组ID、符号定时、频偏估计、组内小区ID以及帧定时[1]。然而，若接收信号 1IDN 2IDN
中存在整数倍频偏，则由于时域的相位旋转，主
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This paper is devoted to the coherent detection of target burried in sea clutter, by use of a radar sensor. After reminding the
spectral and statistical sea clutter properties, we present a Constant False Alarm Rate (CFAR) detector, initially devel
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文章阐述了在高速水声通信中的最新研究成果。-This paper presents a review of
recent results and research problems in high-speed underwater
acoustic communications, focusing on the bandwidth-efficient
phase-coherent methods. Experimental results are included to
illu
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本文是相干光通信权威日本东京大学Kazuro Kikuchi教授最新综述著作。-This paper reviews the history of research and development related to coherent optical communications and describes
the principle of coherent detection, including its quantum-noise
characteristics.
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