wireless high-speed communications
A Study on the Application of LTE System for High -speed Maritime Wireless Communications
... Marine Navi is an integrated anti-collision solution that displays marine traffic information and marine situation as a single image. It is based on intelligent CCTV (Closed-Circuit Television) and fourth-generation ...
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An Enhanced Colour Shift Keying Modulation Scheme for High Speed Wireless Visible Light Communications
... optical wireless channel is ...optical wireless channel causes temporal dispersion of a transmitted optical pulse and inter-symbol interference (ISI) between multiple transmitted data ...
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A BRIEF OVERVIEW ON HIGH ALTITUDE PLATFORMS(HAPs)
... Wireless communication has stood out as one of the fastest and rapidly growing segment of the communications industry with the ability to provide high speed, quality and real-time information ...
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A Survey of Wireless Communication Technologies & Their Performance for High Speed Railways
... WIMAX-2, Wireless Access Vehicular Environment (WAVE, comprised of IEEE ...the high speed vehicular environ- ...Board Wireless Video Surveillance ...through wireless links, SAFEDMI ...
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High Speed Turbo TCM Coded Orthogonal Frequency Division Multiplexing Ultra Wideband Systems
... (UWB) communications has received great interest from both the academic commu- nity and ...fading, high multiple-access capa- bility, extremely high data rate at short ranges, and easier material ...
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Development of 16 channels Compact EEG System Using Real time High speed Wireless Transmission
... Analog Front-end IC has 8 input channels. In this study, EEG is measured by arranging the electrodes in common reference method thus each input channel’s negative input is binding with reference and EEG’s GND channel is ...
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Development of Reconfigurable High Speed Filter Bank for Wireless Receiver
... low-complexity, high speed filter bank is an important concept for wireless communication applications such as spectrum sensing and channelization ...reconfigurable high speed filter ...
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Light emitting diodes and lasers for high-speed underwater optical communications
... underwater wireless links are greatly desirable. Underwater wireless data communications require also an environment that will support propagation of the carrier wave with low enough attenuation and ...
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Protective Selective Jamming Attack for 4G/LTE Networks
... for high-speed broadband wireless communications with voice over long term evolution (LTE), video on demand, multimedia, and mission-critical applications for public safety motivate ...
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Design of an Omnidirectional Multibeam Transmitter for High Speed Indoor Wireless Communications
... In this paper, we present a multipath diffusive propa- gation model [40], which is aimed to design and simulate infrared wireless transceiver under a variety of indoor environments. Based on ray tracing algorithms ...
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GPS and GSM Based Soldier Health Monitoring and Tracking System
... for High-speed, short-range, soldier-to-soldier wireless communications that will be required to relay information on situational awareness, tactical instructions, and covert surveillance ...
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Numerical methods for the high speed solution of integral equations in wireless communications
... of speed and range of application to different type terrain profiles to justify use of integral equation methods to estim ate field coverage over suburban ...
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An FPGA based high speed network performance measurement for RFC 2544
... a high-speed network performance measurement based on field-programmable gate array ...in high-speed network and the latency can be accurate to the ...
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High resolution integrated passive phase shifters for future wireless communications
... The cancelling loop in an adaptive duplexer requires precise gain and phase control. We show theoretically that a phase resolution of better than 1.15°, or approximately 9-bit, is needed for 35 dB loop isolation. Two ...
148
Ultra Wide Bandwidth High Gain Vivaldi Antenna for Wireless Communications
... Abstract—In this paper an ultrawide bandwidth double-layered Vivaldi antenna (DLVA) integrated in Radome housing is proposed. First the conventional Vivaldi antenna is designed with bandwidth extended from 1.8 to 6 GHz ...
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Pulse Interval Modulation for Ultra-High Speed IR-UWB Communications Systems
... At the transmitter input, a serial data stream is trans- formed into a parallel M-bit data sequence and then loaded in the latch. Simultaneously with loading, the counter is reset and it starts to count with chip clock ...
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AH WLANs and WPANs towards 4G Wireless.pdf
... The behavior of TCP over the IEEE 802.11b platform in the presence of a radio channel exhibiting a high BER is radically different to that observed in UDP. So, for example, the IP loss will now be zero in any case ...
269
Towards Scalable MAC Design for High Speed Wireless LANs
... of wireless LANs has spurred rapid evolution in physical-layer technologies and wide deployment in di- verse ...in wireless data networks to cater to a large number of users, equipped with ...
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Low Complexity Turbo Equalization for High Data Rate Wireless Communications
... In the proposed turbo equalizer, we split the problem of a priori probabilities-based equalization into two distinct MMSE optimization problems. The first problem consists in the estimation of past and future symbols ...
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Survey Of Data transfer through visible light
... Visible light communication is a fascinating and emerging communication technology employing visible light with spectrum between 400 THz and 790 THz for both illumination and data communication. Signal is transmitted ...
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