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학술지
이변량 가우시안 Q-함수의 Craig 표현에 대한 기하학적인 유도
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- 저자
- 박승근, 이일규
- 발행일
- 201104
- 출처
- 한국통신학회논문지 A : 무선통신, v.36 no.4, pp.325-328
- ISSN
- 1226-4717
- 출판사
- 한국통신학회 (KICS)
- 협약과제
- 10MR3400, U-사회 전파환경 보호를 위한 전자파양립성 연구, 박승근
- 초록
- In this paper, we present a new and simple derivation of the Craig representation for the two-dimensional (2-D) Gaussian Q-function in the viewpoint of geometry. The geometric derivation also leads to an alternative Craig form for the 2-D Gaussian Q-function. The derived Craig form is newly obtained from the geometry of two wedge-shaped regions generated by the rotation of Cartesian coordinates over two correlated Gaussian noises.The presented Craig form can play a important role in computing the probability represented by the 2-D Gaussian Q-function.
- KSP 제안 키워드
- Cartesian coordinates, Q-Function, Wedge-shaped, two-dimensional(2D)