Performance optimization for UWB communication network under IEEE 802.15.4a channel conditions

2021 ◽  
pp. 108585
Author(s):  
Abhishek Sharma ◽  
Amik Kumar Garg ◽  
Sanjay Kumar Sharma ◽  
Vibhav Kumar Sachan ◽  
Parvin Kumar
Keyword(s):  
Communication Network ◽  
Performance Optimization ◽  
Channel Conditions ◽  
Ieee 802.15.4A ◽  
Uwb Communication

Ranging System in Coalface Based on Linear Frequency Modulation Signal

2010 ◽  
Vol 40-41 ◽  
pp. 287-292
Author(s):  
Shu Tian Wei
Keyword(s):  
Communication Network ◽  
Frequency Modulation ◽  
Indoor Environment ◽  
Linear Frequency Modulation ◽  
Linear Frequency ◽  
Wireless Communication Network ◽  
Modulation Signal ◽  
Ieee 802.15.4A ◽  
Linear Frequency Modulation Signal ◽  
Locating System

Based on technology of linear frequency modulation, constructed a wireless communication network in accord with the standard of IEEE 802.15.4a, which being fitted for using in mine. By method of symmetric double-sided two-way ranging, implemented a precise ranging and locating system for mines and tested it in indoor environment, which is similar to the straight laneway of mine and coalface. Result data show that the system has good performance in anti-jamming and anti-multi-path effects of electromagnetic wave and can communicate in a distance of 100m in laneway. The ranging accuracy is 1.5m, which well meeting the need of locating for person and equipment in mine.

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