Browsing Electrical & Electronics Engineering by Title
Now showing items 298-317 of 695
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IEEE 802.11bb reference channel models for indoor environments
(2018-09-10)This contribution proposes 802.11bb reference channel models for indoor environments. -
IEEE 802.11BB reference channel models for light communications
(IEEE, 2023-12-01)Increasing industrial attention to visible light communications (VLC) technology led the IEEE 802.11 to establish the task group 802.11bb 'Light Communications' (LC) for the development of a VLC standard. As a part of the ... -
IEEE 802.15.13-compliant visible light communications in vehicular networks
(Taylor & Francis, 2018-01)Current research activities and standardization efforts in intelligent transportation systems (ITS) have mainly focused around the deployment of radio frequency (RF)-based communication techniques for vehicular networking. ... -
IEEE 802.15.7: Visible light communication standard
(Taylor & Francis, 2017-01-01)Visible light communications (VLC) use the visible spectrum (wavelengths of 390-750 nm or frequency band of 400-790 THz) and provide wireless communication using omnipresent light-emitting diodes (LEDs). Since the human ... -
IEEE 802.15.7r1 reference channel models for visible light communications
(IEEE, 2017)The IEEE has established the standardization group 802.15.7r1 “Short Range Optical Wireless Communications”, which is currently in the process of developing a standard for visible light communication (VLC). As with any ... -
Impact of cyber-security breach to price signals on power market: An experimental human simulation
(IEEE, 2018)The market power is a term defined in power economics as a potential to make the electric power market volatile. A supplier having the market power has an opportunity to speculate on the market clearing price. Observance ... -
The impact of electric vehicle charging stations on power distribution grid by statistical and probabilistic simulation
(IEEE, 2020-10-20)Number of electric vehicle charging stations have been increasing for the last decade. They will significantly affect the power distribution grid in terms of increased load and uncertainty. This paper analyzes the impact ... -
Impact of gas price on electricity price forecasting via supervised learning and random walk
(IEEE, 2019)The electricity is a regular commodity that is being sold and bought in a highly transparent and efficient market in Turkey. The market is operated by EXIST and an hourly energy price is formed for every hour in the day-ahead ... -
The impact of location errors on achievable rates in OFDM-based multi-user visible light communication systems
(IEEE, 2014)Visible light communication (VLC) is a communication technology in which data is transferred by modulating the visible light intensity. VLC signals degrade significantly due to the absence of the line of sight (LOS) between ... -
Impact of natural gas price on electricity price forecasting in Turkish day-ahead market
(IEEE, 2019-06)The electricity is a regular commodity that is being sold and bought in a highly transparent and efficient market in Turkey. The market is operated by EXIST and an hourly energy price is formed for every hour in the day-ahead ... -
The impact of pulse shaping filters on OFDM-based visible light communications
(IEEE, 2017)This paper discusses the impact of pulse shaping filter on the performance of orthogonal frequency division multiplexing (OFDM) based visible light communication (VLC) systems. Particularly, direct current biased optical ... -
Impact of solar hosting capacity on distribution transformer efficiency
(IEEE, 2022)Today, with the increasing electricity demand, the tendency to use renewable resources such as solar photovoltaics is increasing. However, this type of renewable energy brings some challenges if the electricity demand is ... -
Implementation of network coding in wireless systems
(Springer Nature, 2018)In this chapter, we target to give extensive performance analyses about application of network coding (NC) in wireless systems, referred to as network coded cooperation (NCC), brings both diversity and multiplexing gains. ... -
Implementation of software-defined adaptive DCO-OFDM for vehicular visible light communication
(IEEE, 2023)With its high data rates and electromagnetic interference-free operation capability, visible light communication (VLC), has emerged as a potential candidate for 6G and beyond networks. In this work, we present the preliminary ... -
Improved LNB power circuit design for enhanced reliability by current limiting control
(IEEE, 2023)Low Noise Block (LNB) circuits are an essential component of satellite receiving systems in televisions. LNB converts high-frequency satellite signals into a lower frequency range for transmission to the receiver. Also, ... -
An improved speed controller for PMSM drive with unbalanced load using load torque observer
(IEEE, 2019)In order to overcome disturbance effects as load torque variations in Permanent Magnet Synchronous Motor (PMSM) of washing machines, an improved controller with feed forward compensation is presented in this paper. A few ... -
Improving the performance of wireless H.264 video broadcasting through a cross-layer design
(IEEE, 2009)In a wireless video broadcasting service, number of users receiving the service and the average video quality of the received stream have to be maximized for improving the system performance. To solve this problem optimally, ... -
In-vehicle qi-compliant inductive wireless charging solutions: A review
(IEEE, 2023)In-vehicle wireless charging systems are becoming increasingly popular in modern vehicles, providing a convenient and efficient way to recharge electronic devices while on the move. This article aims to provide an overview ... -
Incremental diversity order for characterization of FSO communication systems over lognormal fading channels
(IEEE, 2020-04)Free space optical (FSO) communication systems experience atmospheric turbulence-induced fading, which is typically modelled by lognormal distribution. Since the decreasing rate of error probability over lognormal fading ... -
Indoor channel modelling and characterization for visible light communications
(IEEE, 2014)In this paper, we investigate channel modeling for visible light communications using ray tracing approach. The simulation environment is created in Zemax® and enables us to specify the geometry of the environment, the ...
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