35d330ec_ae_Young___Patent_applications__Description
[Patent application number] 20110058615 [Published] 03-10-2011 [Description] 
PREAMBLE GENERATING APPARATUS AND METHOD FOR DIGITAL DIRECT TRANSMISSION SYSTEM - A preamble generating apparatus and method for a digital direct transmission system are disclosed. The preamble generating apparatus for a digital direct transmission system includes: a pseudo-noise (PN) code generation unit generating a PN code; a line coder performing line coding on the PN code received from the PN code generation unit; and a spreading coder performing spread coding on the line-coded PN code received from the line coder.
Tae-Young - Patent applications