Transmission system for digital TV-signal distribution through a passive optical network in the microwave S-band

2017 IEEE 9th Latin-American Conference on Communications (LATINCOM) Pub Date : 2017-11-01 DOI:10.1109/LATINCOM.2017.8240148

J. A. Icedo-Navarro, R. E. Tapia-Rodriguez, A. García-Juárez, Jose R. Noriega-Luna, A. G. Correa-Mena, L. A. González-Mondragón, I. Zaldívar-Huerta

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引用次数: 3

Abstract

In this paper a practical application of an electrooptical communication system based on external modulation is reported. The sixteen ATSC TV-channels located at 2.4 GHz, were transmitted over a 30 km of standard optical fiber. The transmitted TV-signal uses Single-Side Band Full Carrier (SSBFC) modulation, allowing in this way an adequate management of the transmitted power and the bandwidth. The efficient use of the available bandwidth of the electro optical system is achieved using two Low-Pass Filters (LPFs). Two seventh-order microstrip Chebyshev LPFs are designed and fabricated to select the signals to be transmitted through a point-to-point Passive Optical Network (PON). The experimental results allow this electro-optical communication system located in the field of radio over optical fiber shows that can be used as an alternative means for transmission of multimedia data with potential applications in a PON.

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通过无源光网络在微波s波段分配数字电视信号的传输系统

本文报道了一种基于外部调制的电光通信系统的实际应用。位于2.4 GHz的16个ATSC电视频道通过30公里的标准光纤传输。传输的电视信号使用单边带全载波(SSBFC)调制，允许以这种方式对传输功率和带宽进行充分的管理。使用两个低通滤波器(lpf)可以有效地利用电光系统的可用带宽。设计并制作了两个7阶切比雪夫微带lpf，用于选择通过点对点无源光网络(PON)传输的信号。实验结果表明，该电光通信系统可作为多媒体数据传输的一种替代手段，在PON中具有潜在的应用前景。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2017 IEEE 9th Latin-American Conference on Communications (LATINCOM)

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