http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Traditional Software Development for WLAN Propagation Model
Ibrahim Anwar Hassan,Ismail Mahamod,Jumari Kasmiran,Kiong Tiong Sieh The Korean Institute of Electrical Engineers 2007 Journal of Electrical Engineering & Technology Vol.2 No.1
SPWPM traditional software development is surveyed and essential problems are investigated on the basis of system wireless link considerations. This paper presents the current state software planning tools for wireless LAN link optimization. The software directory is based on combination of MatLab and MapInfo software and measurement which gives the best grouping parameters to build up the software development. Among the requirements assumed, the WLAN site selections must be Line-of-sight (LOS) or near line of sight (NLOS) field strength prediction for either point to point or point to multi points. The results obtainable the out put of the program include two-dimensional (2D) and three dimensional (3D) plots for creating the link; design parameters through GUI representing the height and location for each antenna is depending on K-factor of the area and transmit antenna location.
Traditional Software Development for WLAN Propagation Model
Anwar Hassan Ibrahim,Mahamod Ismail,Kasmiran Jumari,Tiong Sieh Kiong 대한전기학회 2007 Journal of Electrical Engineering & Technology Vol.2 No.1
SPWPM traditional software development is surveyed and essential problems are investigated on the basis of system wireless link considerations. This paper presents the current state software planning tools for wireless LAN link optimization. The software directory is based on combination of MatLab and MapInfo software and measurement which gives the best grouping parameters to build up the software development. Among the requirements assumed, the WLAN site selections must be Line-of-sight (LOS) or near line of sight (NLOS) field strength prediction for either point to point or point to multi points. The results obtainable the out put of the program include two-dimensional (2D) and three dimensional (3D) plots for creating the link; design parameters through GUI representing the height and location for each antenna is depending on K-factor of the area and transmit antenna location.
Nor Naimah Rosyadah Ahmad,Yang Lee,Mohamad Rezi Abdul Hamid,Tinia Idaty Mohd Ghazi,Rizwan Nasir,Choe Peng Leo,Siaw Paw Koh,Jagadeesh Pasupuleti,Sieh Kiong Tiong 한국공업화학회 2023 Journal of Industrial and Engineering Chemistry Vol.128 No.-
Membrane-based separation is a promising technology for hydrogen separation and purification due toits low energy consumption. Conventional membranes, such as polymeric membranes, often suffer frompermeability-selectivity trade-offs weakening their potential for challenging gas separations. Metalorganicframeworks (MOFs) with uniform apertures, high porosities, large internal surface areas, and tunablefunctionalities make them excellent fillers in mixed matrix membranes (MMMs) fabrication forhydrogen separation. This review evaluates current state-of-the-art MMMs performances, explores thechallenges in MMMs fabrication, and discusses current strategies in MOF-based MMMs fabrication andmodification aspects to enhance the membrane performance, specifically for H2/CO2, H2/CH4, and H2/N2 separation. Moreover, the hydrogen separation performance of MOF-based MMMs at elevated temperaturesand pressure and improvement in antiaging and antiplasticization properties are discussed indetail. The outlook and perspectives for MOF-based MMMs for hydrogen separation are also provided. This review offers insight into the potential of MOFs as porous fillers in MMMs fabrication for hydrogenseparation application.