정의: In communications, a system is wideband when the message bandwidth significantly exceeds the coherence bandwidth of the channel. Some communication links have such a high data rate that they are forced to use a wide bandwidth; other links may have relatively low data rates, but deliberately use a wider bandwidth than "necessary" for that data rate in order to gain other advantages; see spread spectrum.
| 핵심 연구 분야 | Infrastructure |
|---|---|
| 주요 연도 | 2023년 |
| 주요 연관 키워드 | technology |
| 좋아요 수 | 0 |