Link Budget Design with Performance Evaluation of Tunable Impulse-Based Ultra Wideband to Support the Integration of Wireless Sensing and Identifications Infrastructures  

作　　者：Mohammed Seed Jawad Widad Ismail Ayman Hajjawi Othman Abdul Rani Azahari Saleh 

机构地区：[1]Faculty of Electronics and Computer Engineering (FKEKK), Univeristi Teknikal Malaysia Melaka (UTeM), Durrian Tunggal, Malaysia

出　　处：《Journal of Sensor Technology》2014年第3期127-138,共12页传感技术（英文）

摘　　要：Recently, many studies propose the use of ultra-wideband technology for passive and active radio frequency identification systems as well as for wireless sensor networks due to its numerous advantages. By harvesting these advantages of IR-UWB technology at the physical-layer design, this paper proposes that a cross layer architecture platform can be considered as a good integrator for different wireless short-ranges indoor protocols into a universal smart wireless-tagged architecture with new promising applications in cognitive radio for future applications. Adaptive transmission algorithms have been studied to show the trade-off between different specific QoS requirements, transmission rates and distances at the physical layer level and this type of dynamic optimization and reconfiguration leads to the cross-layer design proposal in the paper. Studies from both theoretical simulation and statistical indoor environments experiments are considered as a proof of concept for the proposed architecture.Recently, many studies propose the use of ultra-wideband technology for passive and active radio frequency identification systems as well as for wireless sensor networks due to its numerous advantages. By harvesting these advantages of IR-UWB technology at the physical-layer design, this paper proposes that a cross layer architecture platform can be considered as a good integrator for different wireless short-ranges indoor protocols into a universal smart wireless-tagged architecture with new promising applications in cognitive radio for future applications. Adaptive transmission algorithms have been studied to show the trade-off between different specific QoS requirements, transmission rates and distances at the physical layer level and this type of dynamic optimization and reconfiguration leads to the cross-layer design proposal in the paper. Studies from both theoretical simulation and statistical indoor environments experiments are considered as a proof of concept for the proposed architecture.

关 键 词：RADIO Frequency Identification (RFID) ULTRA-WIDEBAND (UWB) Impulse-Based ULTRA-WIDEBAND (IR-UWB) Cognitive RADIO (CR) Time Hopping Pulse Position Modulation (TH-PPM) Quality of Service (QoS) 

分 类 号：TN92[电子电信—通信与信息系统]