Next Generation Optical Wireless Communication Systems Using Fiber Direct Coupled Optical Antennas

نویسنده

  • Koichi Takahashi
چکیده

© 2012 Takahashi, licensee InTech. This is an open access chapter distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Next Generation Optical Wireless Communication Systems Using Fiber Direct Coupled Optical Antennas

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Transmission of MIMO - OFDM signal using Optical Link

— Wireless networks have quickly become part of everyday life. Wireless LANs, cell phone networks, and personal area networks are just a few examples of widely used wireless networks. However, wireless devices are range and data rate limited. The research community has spent a great deal of effort on finding ways to overcome these limitations. In other words, high Data-Rate wireless access is d...

متن کامل

Towards the 5th Generation of Wireless Communication Systems

In this article, one first introduces the general landscape of the next generation of wireless communication systems (5G), including its driver and requirements, and the candidate technologies that might help to achieve its intended goals. The following areas, which the author considers to be of particular relevance for 5G, are then introduced: detection of and access to free spectrum over band...

متن کامل

Upgrading Efficiency and Improvement of the Performance of Broadband Wireless Optical Access Communication Networks

It is commonly agreed that the next generation of wireless optical communication systems, usually referred to as fourth generation systems, will not be based on a single access technique but it will encompass a number of different complementary access technologies. Communication topics such as modulation, multiplexing, and detection are discussed in relation to optical wireless links. Negative ...

متن کامل

FTTA System Demo Using Optical Fiber-Coupled Active Antennas

The convergence of optical and wireless systems such as Radio-over-Fiber (RoF) networks is the key to coping with the increasing bandwidth demands due to the increasing popularity of video and other high data rate applications. A high level of integration of optical technologies enables simple base stations with a fiber-to-the-antenna (FTTA) approach. In this paper, we present a complete full-d...

متن کامل

60 GHz-MILLIMETRE-WAVE GENERATION AND BEAM-FORMING INHYBRID-FIBRE-RADIO SYSTEMS FOR BROADBAND-WIRELESS ACCESS

We present a novel architecture for broadband mobile indoor communication systems applying hybrid-fibreradio technology. One issue is the centralized optical generation of millimetre-wave signals which can be distributed easily to several base stations via optical fibres. Key device is a self-pulsating laser designed for 60 GHz operation. It is remotely stabilized by an optical sub-harmonic 10 ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2012