Invention Application
US20150312645A1 APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING DISASTER INFORMATION
审中-公开
发送和接收灾害信息的装置和方法
- Patent Title: APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING DISASTER INFORMATION
- Patent Title (中): 发送和接收灾害信息的装置和方法
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Application No.: US14677930Application Date: 2015-04-02
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Publication No.: US20150312645A1Publication Date: 2015-10-29
- Inventor: You Seok LEE , Kwanwoong RYU , Heung Mook KIM , Jin Hyuk SONG , Jae Hyun SEO , Ho Min EUM
- Applicant: Electronics and Telecommunications Research Institute
- Priority: KR10-2014-0050044 20140425
- Main IPC: H04N21/81
- IPC: H04N21/81 ; H04N21/43 ; H04N21/438 ; H04N21/2383 ; H04N21/242
Abstract:
When a disaster occurs, a disaster information transmitting apparatus generates disaster information, spreads the disaster information with a spreading code, modulates the spread disaster information, and transmits the modulated disaster information using a guard band of a broadcasting frequency band.
Information query
