한국해양대 해사항해실무영어 과제

소개글

"한국해양대 해사항해실무영어 과제"에 대한 내용입니다.

목차

1. 해사항해실무영어 1주차 과제
2. 해사항해실무영어 2주차 과제
3. 해사항해실무영어 3주차 과제
4. 해사항해실무영어 4주차 과제
5. 해사항해실무영어 6주차 과제
6. 해사항해실무영어 7주차 과제
7. 해사항해실무영어 10주차 과제
8. 해사항해실무영어 11주차 과제
9. 해사항해실무영어 12주차 과제
10. 해사항해실무영어 13주차 과제
11. 해사항해실무영어 14주차 과제

본문내용

What is VHF?
Very high frequency (VHF) is the ITU designation for the range of radio frequency electromagnetic waves (radio waves) from 30 to 300 megahertz (MHz), with corresponding wavelengths of ten meters to one meter. Frequencies immediately below VHF are denoted high frequency (HF), and the next higher frequencies are known as ultra high frequency (UHF).

Common uses for radio waves in the VHF band are digital audio broadcasting (DAB) and FM radio broadcasting, television broadcasting, two-way land mobile radio systems (emergency, business, private use and military), long range data communication up to several tens of kilometers with radio modems, amateur radio, and marine communications. Air traffic control communications and air navigation systems (e.g. VOR & ILS) work at distances of 100 kilometres (62 mi) or more to aircraft at cruising altitude.

참고 자료

없음

압축파일 내 파일목록

해사항해실무영어 10주차과제.hwp
해사항해실무영어 11주차과제.hwp
해사항해실무영어 12주차과제.hwp
해사항해실무영어 13주차과제.hwp
해사항해실무영어 1주차과제.hwp
해사항해실무영어 2주차과제.hwp
해사항해실무영어 3주차과제.hwp
해사항해실무영어 4주차과제.hwp
해사항해실무영어 6주차과제.hwp
해사항해실무영어 7주차과제.hwp