首页>
外国专利>
SYSTEM FOR ECO-ECONOMIC ASSESSMENT AND ECO-COMMUNICATIONS
SYSTEM FOR ECO-ECONOMIC ASSESSMENT AND ECO-COMMUNICATIONS
展开▼
机译:生态经济评估与通信系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
A system for improved echo cancellation for use in particular in television receivers. The system features a superior ghost cancellation reference signal which exhibits improved performance in noisy environments and which exhibits the flat and wide bandwidth necessary for effective channel characterization while exhibiting a higher and more evenly distributed amplitude versus time characteristic than that provided by known, non-cyclic ghost cancellation signals.
展开▼