We demonstrate an optical system for array generation which consists of a phase grating and a diffractive lens. Both components are integrated on one side of a planar substrate.
Since the population of elderly people grows absolutely and in relation to the overall population in the world, the improvement of the quality of life of elderly people at home is of a great import
Virtual colonoscopy has been developed as a noninvasive computerized medical procedure for examining the entire colon to detect polyps.
The hierarchical nature of the UNIX(R) file system allows users to organize information in an intuitive and powerful way [11, 15].
Expert systems are systems which model an expert and which achieve expert level performance.
An Interactive Terminal for the Design of Advertisements By B. E. CASPERS and P. B.
Many who routinely employ word processing systems to produce documents continue to manually add tables, pictures and graphs.
The Smalltalk-80 system provides an object-oriented, graphical, highly interactive programming environment.
Frequency selective fading may affect the orthogonality of the spreading codes in the multi-carrier direct sequence code division multiple access (MC-DS-CDMA) systems.
We propose a linear precoding technique, called multiuser generalized eigenmode transmission (MGET), based on the leakage-based precoding technique.
