首页>
外国专利>
Rain attenuation compensation method using adaptive transmission technique and system using the same
Rain attenuation compensation method using adaptive transmission technique and system using the same
展开▼
机译:利用自适应传输技术的雨衰补偿方法及使用该方法的系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
A rain attenuation compensation method that includes estimating a signal-to-noise (S/N) ratio from PSK-modulated receiving signal at a receiving end; predicting a signal-to-noise (S/N) ratio of the next time point on the basis of the signal-to-noise (S/N) ratio values of the past and present time points; and determining which of transmission methods is adequate to the predicted signal-to-noise (S/N) ratio of the next time point. If the switching of the transmission method is determined, a control signal for inquiring the change of the transmission method is transmitted to a transmitting and a receiving end. Data is then transmitted by the switched transmission method.
展开▼