中国科学技术大学学报
中國科學技術大學學報
중국과학기술대학학보
JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA
2005年
3期
339-345
,共7页
强相合%渐近正态%高维随机矩阵
彊相閤%漸近正態%高維隨機矩陣
강상합%점근정태%고유수궤구진
strong consistency%asymptotic normality%large dimensional random matrices
研究了随机环境下的线性多阶段平行干扰取消接收器的输出信干比.在很弱的条件下,当用户的个数和扩频因子都趋近无穷大,而它们的比保持不变时,信干比的强相合性,渐近正态等结果被证明.本文主要采用了高维随机矩阵的工具.
研究瞭隨機環境下的線性多階段平行榦擾取消接收器的輸齣信榦比.在很弱的條件下,噹用戶的箇數和擴頻因子都趨近無窮大,而它們的比保持不變時,信榦比的彊相閤性,漸近正態等結果被證明.本文主要採用瞭高維隨機矩陣的工具.
연구료수궤배경하적선성다계단평행간우취소접수기적수출신간비.재흔약적조건하,당용호적개수화확빈인자도추근무궁대,이타문적비보지불변시,신간비적강상합성,점근정태등결과피증명.본문주요채용료고유수궤구진적공구.
The output signal to interference-plus-noise ratio (SINR) of linear multistage parallel interference cancellation receiver in a random environment is considered. When the number of users and the spreading factors tend to infinity with their ratio fixed, the properties of limiting SINR are studied. Under some weak conditions, the strong consistency and asymptotic normality of the SINR are obtained.the tools of large dimensional random matrices are mainly employed.