Invention Application
US20160080046A1 METHOD AND APPARATUS FOR MODULATING BASEBAND SIGNAL IN BEAM SPACE MULTI-INPUT MULTI-OUTPUT, AND METHOD FOR RECEIVING THEREIN
有权
用于调制波束空间多输入多输出中的基带信号的方法和装置及其接收方法
- Patent Title: METHOD AND APPARATUS FOR MODULATING BASEBAND SIGNAL IN BEAM SPACE MULTI-INPUT MULTI-OUTPUT, AND METHOD FOR RECEIVING THEREIN
- Patent Title (中): 用于调制波束空间多输入多输出中的基带信号的方法和装置及其接收方法
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Application No.: US14852217Application Date: 2015-09-11
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Publication No.: US20160080046A1Publication Date: 2016-03-17
- Inventor: Duk Hyun YOU
- Applicant: Electronics and Telecommunications Research Institute
- Priority: KR10-2014-0121306 20140912; KR10-2014-0122310 20140915; KR10-2015-0102617 20150720; KR10-2015-0102619 20150720
- Main IPC: H04B7/04
- IPC: H04B7/04 ; H04L27/20 ; H04L5/00
Abstract:
A modulation method of a baseband signal, an apparatus thereof, and a receiving apparatus thereof in a beam space MIMO are disclosed. The baseband signal modulation apparatus may calculate a load value of a plurality of antenna elements by using the baseband signal. Also, the baseband signal modulation apparatus may change the phase or the magnitude for the baseband signal or a first band signal of a higher frequency than the baseband signal by corresponding to the frequency of the baseband signal.
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