搜索结果: 1-9 共查到“光学工程 POF”相关记录9条 . 查询时间(0.119 秒)
Using simple intensity-modulation direct-detection systems, low-cost transceivers and easy-to-install 1-mm core diameter plastic fibers, recent activities on multigigabit baseband and ultra-wideband r...
First Demonstration of HD Video Distribution over Large-Core POF employing UWB for In-Home Networks
Fiber optics communications Polymers Microwaves
2015/5/25
We demonstrate a proof of concept real time HD video stream delivery over 50m 1mm core diameter plastic optical fiber and 3m wireless link employing MB-OFDM UWB technology for in-home networks.
Real-time Gigabit Ethernet bidirectional transmission over a single SI-POF up to 75 meters
Fiber optics communications Optical Communications
2015/5/25
In this paper we demonstrate 1Gb/s bidirectional transmission over a single SI-POF,over the record distance of 75m. We successfully tested our system running real time Gigabit Ethernet traffic generat...
300 Mbps Transmission with 4.6 bit/s/Hz Spectral Efficiency over 50 m PMMA POF Link Using RC-LED and Multi- Level Carrierless Amplitude Phase Modulation
300 Mbps Transmission 4.6 bit/s/Hz Spectral Efficiency PMMA POF Link Multi- Level Carrierless Amplitude Phase Modulation
2015/5/18
Successful transmission of up to 300 Mbps over a 50 m long POF link using a commercially available Fast Ethernet capable RC-LED is presented. Carrierless Amplitude Phase modulation was used with 16- a...
Generation and Transmission of FCC-Compliant Impulse Radio Ultra Wideband Signals over 100-m GI-POF
Transmission FCC-Compliant Impulse Radio Ultra Wideband Signals
2015/7/20
We demonstrate a novel technique for generation and transmission of IR-UWB signals over 100 metres 50- μ m core GI-POF. IR-UWB pulses are made by linearly combining two 3 rd -order derivatives of Gaus...
4 Gbit/s over 50-m Large Core Diameter GI-POF using Low-cost VCSEL
Large Core Diameter GI-POF Low-cost VCSEL
2015/7/15
We report record transmission systems over 50 metres of 900-μm core diameter graded-index POF using a low-cost VCSEL at 667 nm. A net bit rate of 4 Gbit/s is achieved with BER < 10 -3 .
Capacity optimisation for optical links using DMT modulation, an application to POF
Capacity optimisation optical links DMT modulation POF
2015/8/3
The Levin-Campello algorithm optimises the capacity of communication links using DMT/OFDM modulation. We demonstrate its application to optical communications, transmitting 1Gbps through 50m 1mm step ...
塑料光纤(POF)的发展及其应用
塑料光纤 阶跃型塑料光纤 渐变型塑料光纤 局域网
2008/7/29
阐述了阶跃型塑料光纤和渐变型塑料光纤的发展过程及其国内外研究现状,介绍了塑料光纤在局域网、汽车工业、传感器等领域的应用.通过对石英光纤、金属电缆与塑料光纤的性能进行比较,得到了塑料光纤具有芯径大、柔韧性好、价格低廉、制作简单等特点.就塑料光纤在局域网、汽车工业、传感器等领域的应用进行了分析、总结,结果表明降低塑料光纤的传输损耗可以进一步扩大其应用领域.最后分析了我国塑料光纤的研究、生产现状与国际水...
Optical demultiplexer using a holographic concave grating for POF–WDM systems
polymer optical fiber (POF) holographic concave grating optical demultiplexer
2011/4/26
Polymer optical fiber (POF) is one of the best transmission media for short-distance communications. To increase the transmission capacity of the fiber a wavelength-division-multiplexing (WDM) techniq...
