60 GHz Radio
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چکیده
منابع مشابه
Performance Evaluation of a 60-GHz Multi-band OFDM (MB-OFDM) Ultra-Wideband Radio-Over-Fibre System
In this paper, we present a performance analysis of a Multi-band, Orthogonal Frequency Division Multiplexing (MB-OFDM) Radio-Over-Fibre (RoF) system for UltraWideband (UWB) applications in the 60-GHz radio band. We have made use of two cascaded Mach-Zehnder modulators (MZMs) to carry out optical upconversion of the MB-OFDM signal to the 60 GHz band. The impact of the non-linearity of the MZM, f...
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This work presents an 11 GS/s 1.1 GHz bandwidth interleaved ∆Σ DAC in 65 nm CMOS for the 60-GHz radio baseband. The high sample rate is achieved by using a two-channel interleaved MASH 1-1 architecture with a 4-bit output resulting in a predominantly digital DAC with only fifteen analog current cells. Two-channel interleaving allows the use of a single clock for the logic and the multiplexing w...
متن کاملMillimeter wave and UWB propagation for high throughput indoor communications
Aalto University, P.O. Box 11000, FI-00076 Aalto www.aalto.fi Author Suiyan Geng Name of the doctoral dissertation Millimeter Wave and UWB Propagation for High Throughput Indoor Communications Publisher School of Electrical Engineering Unit Department of Radio Science and Engineering Series Aalto University publication series DOCTORAL DISSERTATIONS 97/2011 Field of research Radio Engineering Ma...
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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 کاملHandoff in Radio over Fiber Indoor Networks at 60 GHz
Wireless indoor networks employing Radio over Fiber technique combining 60 GHz wireless networks with wired networks is a new solution to provide high definition in-home multimedia applications. About 5 Gbps is available around 60 GHz band. In 60 GHz band each antenna can cover a small space such as a single room in a building. Thus more antennas are needed to cover the whole building. This lea...
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