인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
개인구독
소속 기관이 없으신 경우, 개인 정기구독을 하시면 저렴하게
논문을 무제한 열람 이용할 수 있어요.
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 저자정보
초록·키워드
This research study is about a Propagation Path Loss Model for Cebu City. With a Propagation Path Loss model, transmission loss and strength of the signal received at a certain distance can be predicted. The Study is done to address the lack of a Propagation path loss model for Cebu City. A Propagation Model is empirical in nature. With this said, great amounts of data was gathered through a random route walk test using the Nokia Net Monitor installed on a Nokia 3310 cell phone to measure signal strength and using the Gramin GPS 12 personal navigator, distance form the base station was measured. The Lee microcell model was used and is fit for the microcell environment. As specified, building block densities were calculated using a topographical map which details building orientations over the subject area. From the data gathered a Propagation path Loss Model was formulated and validated over the said area in Cebu City. From the model generated, a close likeliness of the actual measured data to the predicted data was observed. It was also found out that the Lee microcell model was sensitive to terrain undulation.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
최근 본 자료 전체보기
UCI(KEPA) : I410-ECN-0101-2012-569-004077284