Browsing Electrical & Electronics Engineering by Title
Now showing items 423-442 of 503
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Resonance-filtering combo system for continuous wireless charging range coverage
(Cambridge University Press, 2020-09)Distribution of wireless power charging field uniformly on a large area pad is critical for power receivers, particularly for wearable devices, wherein small form factor coils are involved. Since the receiver coil size is ... -
Resource allocation for downlink OFDMA in underwater visible light communications
(IEEE, 2019-06)As a wireless connectivity solution with low latency and high capacity, visible light communication (VLC) is particularly attractive for high-speed underwater applications such as image or real-time video transmission. In ... -
Resource allocation for visible light communication systems using simulated annealing based on a problem-specific neighbor function
(IEEE, 2019)In this paper, we consider a visible light communication (VLC) system with direct current-biased orthogonal frequency division multiplexing (DC-OFDM) and investigate resource allocation for a multi-user environment. Based ... -
Rf energy harvesting and transfer for spectrum sharing cellular iot communications in 5g systems
(IEEE, 2018-07-01)This paper proposes an energy and spectrum efficient IoT network for 5G systems where spectrum is shared with the cellular system for spectrum efficiency and energy harvesting and energy transfer are utilized for energy ... -
RImCom: raster-order image compressor for embedded video applications
(Springer International Publishing, 2017)This paper presents a real-time, rate controlled, end-to-end (encoder and decoder) hardware solution for memory compression of raster-order video streams—named RImCom (short for Raster-order Image Compression). RImCom ... -
A robust voltage control method for universal EV battery charger LLC resonant converters
(IEEE, 2019)In this study, a novel control method for LLC resonant converter with wide output voltage range and constant switching frequency is proposed targeting wide range of Electric Vehicle (EV) battery charger standards. In ... -
RoCoCo: row and column compression for high-performance multiplication on FPGAs
(IEEE, 2011)Multiplication is, in no doubt, one of the top few frequently used operations in hardware and software. In high-performance hardware design, after high-level optimizations are exhausted, component level optimizations are ... -
SC-FDE based MIMO uplink transmission over infrared communication channels
(IEEE, 2018-07-02)In this paper, we propose a multiple-input multiple-output (MIMO) uplink transmission scheme for optical wireless communication applications. The transmission is based on optical single-carrier frequency domain equalization ... -
SCARA with Path trajectory
The following Matlab project contains the source code and Matlab examples used for SCARA with Path trajectory. By defining the initial position and final position the robot will follow the path between these two points -
SDNDASH: Improving QoE of HTTP Adaptive Streaming Using Software Defined Networking
(ACM, 2016)HTTP adaptive streaming (HAS) is being adopted with increasing frequency and becoming the de-facto standard for video streaming. However, the client-driven, on-off adaptation behavior of HAS results in uneven bandwidth ... -
Semi- and fully-random access LUTs for smooth functions
(Springer, 2020)Look-Up Table (LUT) implementation of complicated functions often offers lower latency compared to algebraic implementations at the expense of significant area penalty. If the function is smooth, MultiPartite table method ... -
Sensing-throughput tradeoff in cooperative spectrum sensing
(IEEE, 2012)In the current literature on cognitive radio, it is commonly assumed that fixed time durations are assigned for spectrum sensing and data transmission. It is however possible to improve the performance by finding the best ... -
Serration effect on gain for microstrip E-Shape patch antenna
(IEEE, 2016)In this work we focus on the effect of serration on E-Shape patch antennas. We simulated 2 different E-shape antennas with the same length. The first one has serrated edge and the second one doesn't have. Then we compared ... -
Signal to noise ratio optimization for a CMUT based medical ultrasound imaging system
(IEEE, 2015)CMUTs offers key performance benefits compared to their piezoelectric counterparts. However, CMUTs are not widely adopted in commercial ultrasound imaging systems due to low signal to noise ratio (SNR) in the obtained ... -
A simulation study of cooperative underwater acoustic communication
(2012-08)Cooperative communication promises significant performance gains in terms of link reliability, spectral efficiency, system capacity, and transmission range. Due to its indisputable advantages for high-speed underwater ... -
Simultaneous lightwave information and power transfer in underwater visible light communications
(IEEE, 2019)Visible light communication (VLC) has emerged as a high-capacity connectivity solution for underwater sensor networks. Since water is relatively transparent to blue or green light, visible light lasers or LEDs can be used ... -
Single color networks: OFDM-based visible light broadcasting
(IEEE, 2015)In this study, we investigate the performance of optical orthogonal frequency division multiplexing (O-OFDM) based visible light broadcasting. Although indoor spaces usually have more than one light source, most of the ... -
Single photon avalanche diode (SPAD) VLC system and application to downhole monitoring
(IEEE, 2014)In this paper, it is demonstrated for the first time that the problem of continuous downhole monitoring in the oil and gas industry is effectively addressed by the use of visible light communication (VLC). As a reliable, ... -
SOC estimation for li-Ion batteries using extended kalman filter with PID controlled process noise according to the voltage error
(IEEE, 2019)State of Charge (SOC) estimation is critical for battery powered devices in order to find out the remaining charge level. This process is relatively straightforward when the battery is in the resting state. However, it can ... -
A software defined radio based data link design for VHF band wireless sensor networks
(Elsevier, 2018-10)In this paper, we present an overall data link design for a tactical wireless sensor network operating at VHF band considering software defined radio (SDR) approach. An empirical channel modeling for the target environment ...
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