Evaluation of Electromagnetic Interference Between UWB System and Wireless LAN Using a GTEM Cell

2007 ◽  
Author(s):  
Masashi Yamada ◽  
M. Tokuda ◽  
S. Ishigami ◽  
K. Gotoh ◽  
Y. Matsumoto
Keyword(s):  
Electromagnetic Interference ◽  
Wireless Lan ◽  
Gtem Cell

Evaluation of interference between MB-OFDM UWB and wireless LAN systems using a GTEM cell

2008 ◽  
Author(s):  
Haruki Kamiya ◽  
Masashi Yamada ◽  
Shinobu Ishigami ◽  
Kaoru Gotoh ◽  
Yasushi Matsumoto ◽  
...  
Keyword(s):  
Wireless Lan ◽  
Gtem Cell

scholarly journals Interference Effect of Microwave Oven Noise to Wireless LAN Using a GTEM Cell

2009 ◽  
Vol 20 (3) ◽  
pp. 240-247
Author(s):  
Yeon-Choon Chung ◽  
Sang-Bong Jeon ◽  
Suk-Tai Kwun ◽  
Jae-Hoon Yun
Keyword(s):  
Interference Effect ◽  
Wireless Lan ◽  
Microwave Oven ◽  
Gtem Cell

A New Method of Interference Evaluation Between UWB System and Wireless LAN Using a GTEM Cell

2010 ◽  
pp. 343-350
Author(s):  
Shinobu Ishigami ◽  
Masashi Yamada ◽  
Kaoru Gotoh ◽  
Yasushi Matsumoto ◽  
Masamitsu Tokuda
Keyword(s):  
Wireless Lan ◽  
New Method ◽  
Gtem Cell

Evaluation of interference between MB-OFDM UWB and wireless LAN systems using a GTEM cell

2008 ◽  
Author(s):  
Haruki Kamiya ◽  
Masashi Yamada ◽  
Masamitsu Tokuda ◽  
Shinobu Ishigami ◽  
Kaoru Gotoh ◽  
...  
Keyword(s):  
Wireless Lan ◽  
Gtem Cell

High-voltage monitoring by the fiber-optic recirculating measuring system

2020 ◽  
pp. 38-44
Author(s):  
A. V. Polyakov ◽  
M. A. Ksenofontov
Keyword(s):  
Optical Fibers ◽  
High Voltage ◽  
Optical Sensors ◽  
Electromagnetic Interference ◽  
Fiber Optic ◽  
Electric Power Industry ◽  
Measuring System ◽  
Voltage Range ◽  
External Electromagnetic Fields ◽  
Optic Communication

Optical technologies for measuring electrical quantities attract great attention due to their unique properties and significant advantages over other technologies used in high-voltage electric power industry: the use of optical fibers ensures high stability of measuring equipment to electromagnetic interference and galvanic isolation of high-voltage sensors; external electromagnetic fields do not influence the data transmitted from optical sensors via fiber-optic communication lines; problems associated with ground loops are eliminated, there are no side electromagnetic radiation and crosstalk between the channels. The structure and operation principle of a quasi-distributed fiber-optic high-voltage monitoring system is presented. The sensitive element is a combination of a piezo-ceramic tube with an optical fiber wound around it. The device uses reverse transverse piezoelectric effect. The measurement principle is based on recording the change in the recirculation frequency under the applied voltage influence. When the measuring sections are arranged in ascending order of the measured effective voltages relative to the receiving-transmitting unit, a relative resolution of 0,3–0,45 % is achieved for the PZT-5H and 0,8–1,2 % for the PZT-4 in the voltage range 20–150 kV.

Proxy-Based IPv6 Neighbor Discovery Scheme for Wireless LAN Based Mesh Networks

2010 ◽  
Vol E93-B (5) ◽  
pp. 1151-1154
Author(s):  
Jihoon LEE ◽  
Seungwoo JEON ◽  
Jaehoon KIM
Keyword(s):  
Wireless Lan ◽  
Mesh Networks ◽  
Neighbor Discovery
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