논문 해외 국제전문학술지(SCI급) Sign Reversal Channel Switching Method in Space-Time Block Code for OFDM Systems
- 학술지 구분 국제전문학술지(SCI급)
- 게재년월 2020-02
- 저자명 정혁구
- 학술지명 IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES
- 발행처명 IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
- 발행국가 해외
- 논문언어 외국어
- 전체저자수 1
홈페이지논문 초록 (Abstract)
This paper proposes a simple source data exchange method for channel switching in space-time block code. If one transmits source data on another antenna, then the receiver should change combining method in order to adapt it. No one except knowing the channel switching sequence can decode the received data correctly. In case of exchanging data for channel switching, four orthogonal frequency division multiplexing symbols are exchanged according to a format of space-time block code. In this paper, I proposes two simple sign exchanges without exchanging four orthogonal-frequency division multiplexing symbols which occurs a different combining and channel switching method in the receiver.