number system and codes 中文意思是什麼
number system and codes
解釋
數制與編碼-
Abstract : by comparing the channel capacities hetwem orthogonal space - time block coding and multi - antenna array system over rayleigh fading channel, some capacity loss for orthogonal space - time block coding is obtained, which is a function of the code rate, the rank of channel matrix and the number of transmitter and receive antennas, although the system of orthogonal space - time block codes is simple and easy to implemented. if is also shown that there is no capacity loss only if both the code rate and the channel matrix rank are all one
文摘:在研究瑞利衰落條件下正交空時分組編碼通道容量的基礎上，將其與多發送多接收天線系統的通道容量進行了比較.比較結果表明，正交空時分組碼雖編碼簡單，易於實現，但在通道容量方面存在較大的損失，損失的程度與編碼碼率、通道矩陣的秩及收發天線數等因素有關.進一步研究表明只有當編碼碼率和通道矩陣的秩都為1時，才沒有通道容量的損失 -
Chapter two, sometimes is the common topic to civil law scholars, but the studying products fall short of depth and width, so this chapter is governed by the historic overview and comparative method, under the base of examining the development and vicissitude of roman trust notion, probing into why the civil law did n ' t develop and shape the institution of trusts like anglo - saxon jurisdictions, meantime collecting and analyzing the various experiences and lessons from a number of civil law countries, not only including mixed - system jurisdictions ( scotland, quebec ) influenced by common law tradition far - reachingly, but also including the various effects of the trust law codified by pure civil law countries ( liechtenstein, japan, latin american countries ), and the developments of domestic trust in holland and italy under the rectification of the trust hague convention, ad hoc, including the experiences and lessons of non - recognition trust countries ( germany, france, switzerland ) that they had been penetrating into the notions in civil codes, all is intended to " portrayed " the competitive panorama between civil
第二章「信託觀念與民法傳統的沖突和融合」 ：這一主題一直是民法學者探討的核心問題，本部分採取了歷史考察的方法和比較分析的方法，在考察羅馬法中的信託觀念的發展和變遷的基礎上，探討了為什麼民法傳統沒有發展出如普通法系一樣的信託的若干原因，同時一廣泛地涉獵了民法法系各國繼受和發展信託觀念的不同的經驗和教訓，不僅包括深受普通法系影響的混合法系（蘇格蘭和魁北克）在民法傳統的物權法匡架中發展信託的獨特經驗，而且考察了純粹民法傳統的國家（列支敦斯登、日本和拉丁美洲國家以法典繼受信託的不同的效果，以及在1984年《關于信託的法律適用和承認的公約卜v發展國內信託例證?一荷蘭和義大利，更包括了對于沒有接受普通法系信託而在民法典中挖掘信託觀念的德國、法國和瑞十的經驗和問題，並意圖勾畫民法傳統中的信託與普通法系的信託相競爭的全景，介刑」析眾多經驗和教訓i的基礎上為我國《信託法》的發展提供借鑒。
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