公开(公告)号：US09667325B1

公开(公告)日：2017-05-30

申请号：US15085159

申请日：2016-03-30

Applicant: Industrial Technology Research Institute

Inventor： Chang-Jen Wang ,  Chao-Kai Wen ,  Jen-Yuan Hsu ,  Chiu-Ping Wu ,  Yu-Han Kao

IPC: H04L27/06 ,  H04B7/0413 ,  H04L27/38 ,  H03M1/12 ,  H03M1/00

CPC classification number: H04B7/0413 ,  H03M1/002 ,  H03M1/12 ,  H03M1/122 ,  H03M1/20 ,  H04L25/0202 ,  H04L27/38

Abstract: The present disclosure discloses a receiver device, including receiving antennas, radio frequency receivers, a configurable precision analog-to-digital converter, a switch device, a baseband processor, and an analog-to-digital controller. The switch device converts a first number of baseband analog signals into a second number of baseband analog signals. The configurable precision analog-to-digital converter converts the second number of baseband analog signals into a third number of first baseband digital signals. The configurable precision analog-to-digital converter combines at least two of first analog-to-digital converters into at least one second analog-to-digital converter so that the total number of the rest of the first analog-to-digital converters and the at least one second analog-to-digital converters is equal to the third number. The resolution of each of the second analog-to-digital converters is higher than the resolution of each of the first analog-to-digital converters.