Abstract: Provided is method of preparing a printed matter with a printed array of particles, the method including: (a) preparing a template, a surface of which has depressions or projections capable of fixing the positions and/or orientations of one or more particles; (b) placing the particles on the template and applying a physical pressure to the particles so that a portion or the whole of each particle is inserted in each of pores defined by the depressions or the projections to form a particle array; and (c) contacting the template having thereon the particle array to a printing substrate so that the particle array is transferred to the printing substrate.
Type:
Grant
Filed:
April 9, 2010
Date of Patent:
November 10, 2015
Assignee:
INDUSTRY-UNIVERSITY COOPERATION FOUNDATION SOGANG UNIVERISTY
Abstract: An apparatus and method for processing signals in a distributed antenna system. The method includes receiving, by a Base Station (BS), Channel State Information (CSI) from Mobile Stations (MSs) located within a coverage area of the BS or a coverage of Relay Stations (RSs) connected to the BS; multiplying signals for transmission to the MSs by beamforming vectors by using the CSI; and transmitting the multiplied signals to the MSs.
Type:
Application
Filed:
March 26, 2009
Publication date:
October 1, 2009
Applicants:
SAMSUNG ELECTRONICS CO., LTD., INDUSTRY-UNIVERSITY COOPERATION FOUNDATION SOGANG UNIVERISTY
Inventors:
Seong-Taek HWANG, Won-Jin Sung, Jae-Won Kim, Eui-Seok Song