CAJ | 학술논문

无线信道是无线通信中信号的传输媒体,研究无线信道模型有着十分重要的现实意义.本文就是通过建立无线信道的数学模型,研究无线信道的特性.本文首先对广义平稳非相关散射(WSSUS)假设下的信道模型进行分析,在此基础上,提出抛物线相位特性的无线信道模型,并进行了可视化仿真研究,弥补了Simulink可视化仿真的空白.
무선신도시무선통신중신호적전수매체,연구무선신도모형유착십분중요적현실의의.본문취시통과건립무선신도적수학모형,연구무선신도적특성.본문수선대엄의평은비상관산사(WSSUS)가설하적신도모형진행분석,재차기출상,제출포물선상위특성적무선신도모형,병진행료가시화방진연구,미보료Simulink가시화방진적공백.
@@@@Wireless channel as the transmission media of signals in wireless communications,it has a very practical significance to study its model.Its characteristics were studied on the establishment of mathematical models.Based on the analysis of“Wide-Sense-Stationary-Uncorrelated-Scattering”(WSSUS)channel model,the wireless channel model of parabolic phase characteristic was put forwarded in this paper and visual y simulated at the same time,fil ing the gap in Simulink visual simulation.