On the Sensitivity of the Critical Transmission Range: Lessons from the Lonely Dimension

2011 ◽  
Author(s):  
Armand M. Makowski
Keyword(s):  
Transmission Range

Proposal for Designing Method of Radio Transmission Range to Improve Both Power Saving and Communication Reachability Based on Target Problem

2016 ◽  
Vol E99.B (11) ◽  
pp. 2271-2279
Author(s):  
Ryo HAMAMOTO ◽  
Chisa TAKANO ◽  
Hiroyasu OBATA ◽  
Masaki AIDA ◽  
Kenji ISHIDA
Keyword(s):  
Power Saving ◽  
Transmission Range ◽  
Target Problem ◽  
Designing Method

scholarly journals Visual Comfort Analysis of Semi-Transparent Perovskite Based Building Integrated Photovoltaic Window for Hot Desert Climate (Riyadh, Saudi Arabia)

Energies ◽  
2021 ◽  
Vol 14 (4) ◽  
pp. 1043 ◽  
Author(s):  
Aritra Ghosh ◽  
Abdelhakim Mesloub ◽  
Mabrouk Touahmia ◽  
Meriem Ajmi
Keyword(s):  
Saudi Arabia ◽  
Cognitive Performance ◽  
Office Building ◽  
Transmission Range ◽  
Transmission Spectra ◽  
Visual Comfort ◽  
Building Integrated Photovoltaic ◽  
Transparent Windows ◽  
Desert Climate

Buildings consume considerable amount of energy to maintain comfortable interior. By allowing daylight, visual comfort inside a building is possible which can enhance the occupant’s health, mood and cognitive performance. However, traditional highly transparent windows should be replaced with semitransparent type window to attain a comfortable daylight inside a building. Evaluation of visual comfort includes both daylight glare and colour comfort analysis. Building integrated photovoltaic (BIPV) type windows are promising systems and can possess a range of semitransparent levels depending on the type of PV used. In this work, the semitransparent Perovskite BIPV windows was investigated by employing daylight glare analysis for an office building located in Riyadh, KSA and three wavelength dependent transmission spectra for colour comfort analysis. The results showed that the transmissions range between 50–70% was optimum for the comfortable daylight for south facing vertical pane BPV-windows. However, excellent colour comfort was attained for the transmission range of 90% which provided glare issues. Colour comfort for 20% transparent Perovskite was compared with contemporary other type of PV which clearly indicated that wavelength dependent transmittance is stronger over single value transmittance.

New method of monitoring the transmission range of coal seam water injection and correcting the monitoring results

Measurement ◽  
2021 ◽  
Vol 177 ◽  
pp. 109334
Author(s):  
Jian Chen ◽  
Weimin Cheng ◽  
Gang Wang ◽  
Haomiao Li ◽  
Yanyan Li
Keyword(s):  
Coal Seam ◽  
Water Injection ◽  
New Method ◽  
Transmission Range

scholarly journals Borel Cayley Graph-Based Topology Control for Consensus Protocol in Wireless Sensor Networks

2013 ◽  
Vol 2013 ◽  
pp. 1-15 ◽  
Author(s):  
Junghun Ryu ◽  
Jaewook Yu ◽  
Eric Noel ◽  
K. Wendy Tang
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Interconnection Networks ◽  
Topology Control ◽  
Cayley Graphs ◽  
Small Diameter ◽  
Wireless Sensor ◽  
Control Algorithms ◽  
Transmission Range ◽  
Consensus Protocol

Borel Cayley graphs have been shown to be an efficient candidate topology in interconnection networks due to their small diameter, short path length, and low degree. In this paper, we propose topology control algorithms based on Borel Cayley graphs. In particular, we propose two methods to assign node IDs of Borel Cayley graphs as logical topologies in wireless sensor networks. The first one aims at minimizing communication distance between nodes, while the entire graph is imposed as a logical topology; while the second one aims at maximizing the number of edges of the graph to be used, while the network nodes are constrained with a finite radio transmission range. In the latter case, due to the finite transmission range, the resultant topology is an “incomplete” version of the original BCG. In both cases, we apply our algorithms in consensus protocol and compare its performance with that of the random node ID assignment and other existing topology control algorithms. Our simulation indicates that the proposed ID assignments have better performance when consensus protocols are used as a benchmark application.

Utilization of Meander Line Slots for Enhancing the WPT Efficiency and Transmission Range

2021 ◽  
Author(s):  
Zhanel Kudaibergenova ◽  
Kassen Dautov ◽  
Mohammad Hashmi ◽  
Muhammad A. Chaudhary
Keyword(s):  
Transmission Range ◽  
Meander Line
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