Measured High-Resolution Power-Delay Profiles of Nonstationary Vehicular Millimeter Wave Channels

2018 ◽  
Author(s):  
Jiri Blumenstein ◽  
Ales Prokes ◽  
Josef Vychodil ◽  
Tomas Mikulasek ◽  
Jiri Milos ◽  
...  
Keyword(s):  
High Resolution ◽  
Millimeter Wave ◽  
Resolution Power ◽  
High Resolution Power

High-Resolution Power Spectral Estimation Method Using Deconvolution

2020 ◽  
Vol 45 (2) ◽  
pp. 489-499 ◽  
Author(s):  
Wei Guo ◽  
Shengchun Piao ◽  
T. C. Yang ◽  
Junyuan Guo ◽  
Kashif Iqbal
Keyword(s):  
High Resolution ◽  
Spectral Estimation ◽  
Estimation Method ◽  
Resolution Power ◽  
Power Spectral ◽  
High Resolution Power

Specialised Power Supply for Magnetron Plasma Sources

2015 ◽  
Vol 237 ◽  
pp. 245-250
Author(s):  
Andrzej Gospodarczyk
Keyword(s):  
High Resolution ◽  
Power Systems ◽  
Power Supply ◽  
Experimental Studies ◽  
Plasma Sources ◽  
Resolution Power ◽  
Precise Adjustment ◽  
High Resolution Power ◽  
Supply Systems ◽  
Fast Dynamic

Magnetron plasma sources, due to their simplicity and reliability, are widely used in industrial stands for PVD technology. Despite their significant popularity, there still exists the problem with their power supply systems, especially in applications that require precise adjustment of the composition of the produced layers. This paper presents one possible solution to this problem: The high-resolution power supply for magnetron plasma sources with triple processing, dedicated for power systems of PVD equipment. The module for power factor correction (PFC) is described as well as the module for increasing the resolution setting of the output waveform, and the DC/DC converter module with fast dynamic response to changes in output parameters. The results of experimental studies of individual modules are presented.

High-resolution power doppler sonography in inflammatory myopathy

2009 ◽  
Vol 39 (4) ◽  
pp. 553-554 ◽  
Author(s):  
Leo H. Visser ◽  
Ilse M.P. Arts ◽  
Sigrid Pillen ◽  
Machiel J. Zwarts
Keyword(s):  
High Resolution ◽  
Doppler Sonography ◽  
Inflammatory Myopathy ◽  
Power Doppler ◽  
Power Doppler Sonography ◽  
Resolution Power ◽  
High Resolution Power
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