cyclicdelaydiversity

由黃偉傑著作·2010—近幾年來，有文獻提出循環延遲多樣性(cyclicdelaydiversity,CDD)技術以利用多根傳送...Recently,cyclicdelaydiversity(CDD)schemeisdevelopedinorderto ...,2022年3月12日—CDD是一种发射分集机制，通过对每个OFDM子载波应用不同的相位延迟（循环相位延迟）来实现。它用于空间多路复用，以增加两条空间路径之间的分集。,CDDisakindoftransmitdiversitymechanismimplementedbyapplyingadifferentphasedelay(cy...

參考資訊如下
循環延遲多樣性正交分頻多工系統中通道估測之領航訊號最 ...

由 黃偉傑 著作 · 2010 — 近幾年來，有文獻提出循環延遲多樣性(cyclic delay diversity, CDD)技術以利用多根傳送 ... Recently, cyclic delay diversity (CDD) scheme is developed in order to ...

CDD (Cyclic Delay Diversity)

2022年3月12日 — CDD是一种发射分集机制，通过对每个OFDM子载波应用不同的相位延迟（循环相位延迟）来实现。它用于空间多路复用，以增加两条空间路径之间的分集。

CDD (Cyclic Delay Diversity)

CDD is a kind of transmit diversity mechanism implemented by applying a different phase delay (cyclic phase delay) for each OFDM subcarrier. It is used in ...

提升頻譜使用效率LTE多天線技術優勢顯著

2010年10月1日 — 以下針對兩個(含)以上Antenna Port預編碼的方式將有詳盡介紹。 空間多工技術常常會伴隨使用週期性延遲分集(Cyclic Delay Diversity, CDD)，基本上預編碼的 ...

Cyclic delay diversity

Cyclic Delay Diversity (CDD) is a diversity scheme used in OFDM-based telecommunication systems, transforming spatial diversity into frequency diversity and ...

Cyclic Delay

8.5 Cyclic Delay Diversity (CDD). The principle of UL CDD is to transmit different cyclic delayed versions of the original signal on different transmit antennas ...

適用於具高頻譜緊密度循環延遲多樣性正交分頻多工系統之 ...

Cyclic delay diversity (CDD) is a low-complexity transmit diversity technique and can be easily incorporated with orthogonal frequency division multiplexing ( ...

Delay Diversity - an overview

8.5 Cyclic Delay Diversity (CDD). The principle of UL CDD is to transmit different cyclic delayed versions of the original signal on different transmit antennas ...

An Overview of Cyclic Delay Diversity and its Applications

由 S Plass 著作 · 2008 · 被引用 27 次 — Abstract: We recall the principles of cyclic delay diversity (CDD) and discuss the properties and impact of this transmit antenna diversity technology.