公开(公告)号：US20180262206A1

公开(公告)日：2018-09-13

申请号：US15757590

申请日：2016-03-07

Applicant: SOLiD, INC.

Inventor： Hee Cheol YUN ,  Seung Rog CHOI ,  Sun Keun YU ,  Tae Hyeong KIM

IPC: H03M7/30 ,  H04L1/00 ,  H04B10/516 ,  H04L27/26

CPC classification number: H03M7/30 ,  H03M7/70 ,  H04B10/516 ,  H04L1/0013 ,  H04L27/2634

Abstract: There is provided a digital data compression device including a domain converter configured to perform frequency domain conversion on input digital I/Q data and output coefficient data corresponding to the digital I/Q data; a data converter configured to receive the coefficient data output from the domain converter and convert the input coefficient data of Cartesian coordinates into coefficient data of polar coordinates; and a quantizer configured to quantize the coefficient data of the polar coordinates output from the data converter.