Invention Grant
US08358717B2 Device and method for binary phase shift key demodulator using phase shifter
有权
使用移相器的二进制移相键解调器的装置和方法
- Patent Title: Device and method for binary phase shift key demodulator using phase shifter
- Patent Title (中): 使用移相器的二进制移相键解调器的装置和方法
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Application No.: US12548826Application Date: 2009-08-27
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Publication No.: US08358717B2Publication Date: 2013-01-22
- Inventor: Seung Keun Park , Jin A Park , Heon Jin Hong
- Applicant: Seung Keun Park , Jin A Park , Heon Jin Hong
- Applicant Address: KR Daejeon
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Daejeon
- Agency: Ladas & Parry LLP
- Priority: KR10-2008-0127931 20081216
- Main IPC: H04L27/10
- IPC: H04L27/10
Abstract:
Disclosed is a binary phase shift key (BPSK) demodulating device using a phase shifter and a method thereof. The BPSK demodulating device includes an I signal generator to generate an in-phase (I) signal from a received BPSK signal, a Q signal generator to generate a quadrature-phase (Q) signal from the received BPSK signal, using a plurality of phase shifters, an oscillator to generate a first signal to separate a baseband signal, and a determining unit to determine a transmission phase angle based on the I signal and the Q signal.
Public/Granted literature
- US20100150273A1 DEVICE AND METHOD FOR BINARY PHASE SHIFT KEY DEMODULATOR USING PHASE SHIFTER Public/Granted day:2010-06-17
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