Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Xue-Fen Chi"'
Publikováno v:
Optics Letters. 46:3348
Currently, optical camera communication (OCC), as an emerging network access mode for the fifth-generation (5G), is valued for its advantages over radio frequency (RF). In the long-distance communication scenario, the data rate of line-of-sight (LOS)
Publikováno v:
The Journal of China Universities of Posts and Telecommunications. 21:71-76
Exploring theory and methods to analyze the impacts of non real-time services on jitter performance of real-time services is a quite challenging but meaningful job. This article puts forward a general theoretical method to calculate packet jitter in
Publikováno v:
2012 IEEE International Conference on Computer Science and Automation Engineering (CSAE).
Machine to Machine (M2M) communications are believed to be the most promising services in foreseeable future. However, characteristics of M2M service and its mathematical model have been rarely researched up till now, which is the foundation of explo
Publikováno v:
Proceedings of the 2012 2nd International Conference on Computer and Information Applications (ICCIA 2012).
To investigate and forecast the traffic characteristics of important M2M service--Small data service, we modeled its arrival process and analyzed the effects it has on current wireless network. By simulating service logic and designing traffic genera
Publikováno v:
SPIE Proceedings.
For video communication over Internet, restricted by transmission bandwidth, the video sampling rate is much lower than the Nyquist frequency decided by the features of sampled target. So, undersampling is a common case. Undersampling produces aliasi
Publikováno v:
SPIE Proceedings.
This paper describes a method for measuring MTF of microscope objective, especially high- power oil-immersion microscope objective. The spatial frequency that can be measured is up to 4000 c/mm. The measurement principle, apparatus construction, and