| 释义 |
ViterbiBNC⁸⁶⁶⁶⁰⁺⁹
基本例句
n.维特比译码器
At the same time, the thesis research the convolution coding and decoding theory in detail, as well as present the process of research on theory and simulation of this viterbi decoder.
同时，文章对卷积编译码的理论和方法进行了较为细致的研究，并给出此设计方案的理论仿真分析。 cnki
The output decision of the method is made by viterbi algorithm VA and the results are compared with that from hard decision.
利用维特比算法 VA进行判决，给出与“硬判决”自适应方案的比较结果。 cnki
The hardware consumption of parallel Viterbi decoding shows exponential increase with the increase of constraint length of convolutional codes, which limits its hardware implementation.
随着卷积码约束度的增加，并行维特比译码所需的硬件资源呈指数增长，限制其硬件实现。 cnki
The Maximum Likelihood Sequence Estimation MLSE using the Viterbi Algorithm VA is commonly recommended for the equalization, which can only accommodate the channels with limited time delay spread.
常用的最大似然序列估计 MLSE均衡器采用维特比算法 VA，它只能用于具有较小时延扩展的信道。 cnki
The model parameters to be used VITERBI automatic part-of- speech tagging algorithm.
得到模型参数之后采用 VITERBI算法进行自动词性标注。 fabiao
The performance can be improved greatly by using the channel state information CSI in Viterbi decoder.
在维特比译码器译码时，应用信道状态信息 CSI，可以明显提高系统性能。 dictall
The states of Viterbi decoding were reduced through the state combination. The signal was detected combined with the decision feedback.
在序列检测阶段通过状态融合减少维特比译码的状态数，然后结合判决反馈进行检测。 iaeej
The structure of third generation ALE physical layer burst waveform is briefly introduced, and the scheme of combining DS8PSK and Viterbi convolutional encoding is put forward.
简要介绍了第三代自动链路建立协议的物理层突发波形的结构组成，并提出了DS8PSK相结合并采用卷积码编码的方案。 dictall
Thus, with these simple interface circuits, asynchronous viterbi decoder, which provides high power efficiency, can be embedded into a synchronous system.
具有简单接口电路的异步解码器，既能发挥异步电路功率效率高的优点，而且能嵌入同步电路系统。 cnki
As an example, we calculate the Euclidean distance spectrum of error paths under viterbi decoding and BER upper bound for four- state Trellis- coded8 PSK.
以四状态网格编码8 PSK系统为例，计算了维特比译码时错误路径的欧氏距离谱及由此得到的误比特率上限。 cnki
Base on the mode of WLAN wireless channel environment, the performance of convolutional encoding and its Viterbi Hard- decision and soft- decision decoding algorithm is analysed and compared.
在对 WLAN应用环境下的无线信道进行建模分析的基础上，分析了卷积编码的性能，并对维特比硬判决及软判决译码进行了比较。 cnki
In this paper, we mainly study on the constrained Viterbi algorithm and compare the performance of C-VA with VA.
本文针对约束维特比算法进行了探讨，并对其性能进行了仿真实验。 cnki
In this paper, a FPGA implementation of a serial Viterbi decoding architecture is presented, which saves hardware resource without performance deterioration.
介绍了一种串行译码结构的 FPGA实现方案，在保证性能译码的前提下有效地节省资源。 lib.nwnu.edu.cn
In this proposed new blind equalization algorithm, viterbi soft slicer output reliability information is imported based on conventional dual mode constant modulus algorithm DMCMA.
提出一个新的双模盲均衡算法，这个算法在传统的双模恒模算法 DMCMA的基础上引入维特比软判决器输出可信度信息。 dictall
In this paper, convolution code is carried out by the structure of coder, and decoding is carried out by Viterbi decoding algorithm.
在本论文中，根据编码器的关系实现卷积码的编码，用维特比译码算法实现卷积码的解码。 blog.sina.com.cn
Management of the memory in a Viterbi decoder and its hardware and software realization are crucial problems.
在维特比译码器中，幸存路径存储器管理的软件、硬件实现都是重要的问题。 cnki
So this paper focuses on Convolutional code and Viterbi decoding algorithm.
本论文主要讨论卷积码编码与维特比译码算法。 fabiao
The algorithm is composed of soft-bit source decoding based on MS estimation and Viterbi decoder based on iterative structure.
该算法由基于 MS估计的软输入信源解码和基于迭代结构的维特比信道解码两部分组成。 cnki
The problem existed when decision feedback equalization is used to reduce the states of Viterbi algorithm is also analysed.
本文还分析了利用判决反馈均衡来减少状态所带来的问题。 cnki
This paper advanced the programming method and some techniques during soft implementation of viterbi decoding using the traceback algorithm on the basis of the analysis of viterbi decoding theory.
本文在分析维特比译码原理的基础上，提出了用软件编程实现回溯方式的维特比译码的设计方法和处理技巧。 dictall
This Viterbi decoder has low latency, efficient memory organization, and low hardware complexity compared with other Viterbi decoders using traditional trace-back methods.
与采用传统回溯法的译码器相比，该译码器具有较低的译码时延、有效的存储空间管理和较低的硬件复杂度。 cnki
Using trace back algorithm based on software pipelining to implement the survivor path management of Viterbi decoder, resource consumption reduces and decoding speed increases.
采用基于软件流水线的回溯法实现维特比译码中的幸存路径管理，从而有效节省了资源消耗，并提高了译码速度； cnki
Viterbi algorithm is the most likelihood decode algorithm of convolution code.
维特比译码算法是卷积编码的最大似然译码算法。 cnki
Viterbi algorithm is a kind of maximum likelihood decoding method, which can obtain high decoding speed and cost fixed decoding time, so it is widely used in deep space communication.
维特比译码算法是一种最大似然译码，它可以得到较高的译码速度以及译码计算时间固定，因而在深空通信中得到广泛应用。 cnki |