Channel parameters are firstly estimated with the aid of pilot symbols. After turbo decoding, robust channel estimations are refined using hard decision feedback from the decoder. 接收机首先通过导频对信道进行估计,然后使用Turbo码译码输出判决信息对信道参数进行稳健的估计。
As for rules reduction, kernel value is refined which is suitable to inconsistent decision table. 在规则约简方面,重新定义了核值,使之适用于不一致决策表。
On December 18,2008, the State Council issued " The notice on the implementation of the refined oil price and tax reform ". The decision from January 1,2009 should come into force, marking the official launch of road tax and fee reform. 2008年12月18日,国务院印发了《关于实施成品油价格和税费改革的通知》,决定从2009年1月1日起施行,这标志着公路税费改革正式启动。
In a word, we have an innovation on the method of procurement logistics bidding, and then put forward the places where should be refined and improved for the fuzzy comprehensive evaluation of multi-objective group decision. 总之,本文在采购物流招标的方法方面有所创新,并提出了多目标群体决策模糊综合评判法有待完善和改进的地方。
Combining the refined kernel value and attribute importance degree classification rules reduction algorithm is proposed which is suitable to not only consistent decision table but also inconsistent decision table. 以此为基础,结合重新定义的属性重要性度量,提出了既适合一致决策表又适合不一致决策表的分类规则约简算法。