查询词典 Turbo

Due to the use of parallel concatenated code, pseudo-random interleaver and iterative decoding technique, Turbo Code is capable of achieving an arbitrarily small BER of 10~(-5) at the SNR of just 0.7 dB.

对于Turbo码的研究目前已经取得了大量的理论和仿真成果，但是Turbo码仍然缺乏系统严格的理论指导，实际应用中几个关键问题需要解决。

The Turbo will ring in at $132,600, which is slightly more than a Cayenne Turbo.

涡轮将戒指在一十三点二六万美元，这是略超过卡宴Turbo 。

From the sequence correlation requiring of Turbo codes coding and decoding, correlation of sequence is proposed as a criterion to design interleaver. a good interleave scheme called clinodiagonal interleaver is obtained.

研究了高码率Turbo码的两种构成方案，给出删除法交织器的设计方法，通过对两种构成方案的性能和译码复杂度比较，得到了删除法构成高码率Turbo码能在译码复杂度和性能上取一较好折衷的结论。

A modified EXtrinsic Information Transfer chart method is proposed. This EXIT chart is adopted as a tool to analyze the convergence behavior and to predict the performance of turbo equalization in additive non-Gaussian impulsive noise channel.

摘要该文提出了一种改进的外信息转移图方法，可用于分析加性非高斯对称稳定分布噪声多径信道条件下Turbo均衡性能，为实际的Turbo均衡系统设计提供预估性能参数。

By analyzing the union bound and weight spectrum of turbo codes, we propose the concept of "divisibility of information sequences".

因此，如何进一步地提高Turbo码的性能，对于Turbo码在移动通信系统中的应用具有重要意义。

An improved Turbo CPM decoding algorithm based on exchange of extrinsic information is proposed,which effectively improves the performance of Turbo CPM.

提出衰落信道下基于加权外信息交换的Turbo CPM改进译码算法，有效改善系统收敛性，并探讨不同系统参数对系统性能的影响。

The Turbo codes and interleave are Key techniques in Third Generation Mobile Communication.

第三代移动通信系统中，其编码关键技术就是Turbo码编码技术，而交织器技术又很大程度上影响着Turbo码的编码性能。

So we can get higher spectrally efficiency. We first analyze the performance of adaptive turbo coded modulation based on fixed threshold, and point out its disadvantages.

论文最后在自适应OFDM中引入Turbo编码调制，以期在获得自适应性能增益的同时亦获得Turbo编码增益，从而获得更高的频谱利用率性能。

To lower power consumption in Turbo decoding , a new algorithm based on trellis combination was proposed.

针对Turbo 码译码器功耗大的问题，改进了传统的最大后验概率译码算法，提出了一种基于网格图合并思想的低功耗Turbo 码译码算法。

Optimizing the design of decoding algorithms and interleaver were important methods to improve the error-correcting performance of Turbo code.

Turbo码的译码算法及交织器的优化设计是提高Turbo码纠错性能的重要方法。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。