本论文主要讨论卷积码编码与维特比译码算法。
So this paper focuses on Convolutional code and Viterbi decoding algorithm.
维特比译码算法是卷积编码的最大似然译码算法。
Viterbi algorithm is the most likelihood decode algorithm of convolution code.
包括对编码信号进行多级维特比解码的维特比解码技术。
Viterbi decoding techniques that include multi-stage Viterbi decoding of encoded signals.
CPM调制的线性均衡器，使用维特比判决器进行判决。
CPM modulation linear equalizer, the use of Viterbi browser sentencing verdict.
约束维特比算法是利用已知的正确信息，对维特比算法进行改进。
The constrained Viterbi algorithm (C-VA) makes use of the right decoding results to improve the conventional Viterbi algorithm.
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。
The output decision of the method is made by viterbi algorithm (VA) and the results are compared with that from hard decision.
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。
The performance can be improved greatly by using the channel state information (CSI) in Viterbi decoder.
维特比译码器（81）通过更改后的维特比算法对接收符号（50）进行译码。
The Viterbi decoder (81) decodes the received symbols (50) by means of a modified Viterbi algorithm.
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。
The states of Viterbi decoding were reduced through the state combination. The signal was detected combined with the decision feedback.
这些关键模块包括基带系统中的差错控制编码和维特比译码，成形滤波，FFT变换等。
These modules were comprised of the realization of FEC and the decode of Viterbi, the shape of base-band wave, FFT and so on.
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。
In this paper, convolution code is carried out by the structure of coder, and decoding is carried out by Viterbi decoding algorithm.
减阶单元(80)使用该附加信息将维特比译码器(81)进行的译码限制为特定的后续阶。
The stage reduction unit (80) USES the additional information to limit the decoding by the Viterbi decoder (81) to certain subsequent stages.
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。
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.
以四状态网格编码8PS K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。
As an example, we calculate the Euclidean distance spectrum of error paths under viterbi decoding and BER upper bound for four-state Trellis-coded 8 PSK.
维特比处理器(703)的路径选择处理器(709)选择相应于最高似然路径度量的被选择路径和被选择子状态指示。
A path selection processor (709) of the Viterbi processor (703) selects a selected path and a selected substate indication for the path which corresponds to a highest likelihood path metric.
本文在不减少其最小平方欧氏距离的前提下，提出了多进制CPFSK的减少状态格状图，从而减少了维特比的译码复杂度。
In this paper, a reduced-state trellis for M-ary CPFSK is presented under the condition that the MSED is not reduced therefore the complexity of Viterbi decoding is reduced.
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。
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.
对于每个数据码元和每个组合的状态，维特比处理器（703）确定对于到组 合状态的每个路径的路径度量和子状态指示。
For each data symbol and each combined state, a Viterbi processor (703) determines a path metric and a substate indication for each path to the combined state.
打开开关，老鼠便失去记忆。” 南加州大学维特比（Viterbi）工程学院生物工程系的西奥多·伯格（Theodore Berger）如是说。
Flip it off, and the rats forget, " said Theodore Berger of the University of Southern California's Viterbi School of Engineering's Department of Biomedical Engineering."
另外，连锁超市维特罗斯已经订购了比平常多50%的黄瓜，以便制作出更多的三文治来满足消费者们的需求。
Waitrose has ordered 50% more cucumbers to meet demand for sandwiches.
阿隆索说：“我此前一直在等待时机对维特尔发起攻击-也许可能要等到最后10圈，但是突然他的车子出现了问题，所以我能在比预期更早的时候找到机会超过他。”
"I was waiting for the time to attack Vettel - maybe the last 10 laps - but suddenly he had a car problem and we had a chance to overtake him earlier than we expected, " Alonso said.
维特瑞先生还说，美国人的工作时间比以前长了，因此在白天他们雇用别人来照顾的宠物。
Mister Vetere also says Americans are working longer hours and hiring people to care for their pets during the day.
拉比莱维特说，逾越节的后勤工作是越来越难以进行了，因为父母越来越忙而大家做饭越来越少。
The logistics of Passover have become more difficult, Rabbi Levitt said, as parents have become busier and people are cooking less.
约翰•米可斯维特声称，在未来的一年中，西方世界将取得小小的进步，尽管如此，比一场大衰退来比那是要好恨多了。
It will be a year of small advances for the West, argues John Micklethwait; better that, though, than big retreats.
最后史蒂文•莱维特把他们描述为贫穷都市里的贵富人。他之所以这么说比不是靠那些统计数字，而是来源于他与那些人在生活中相处所纪录的一些活生生的故事。
The result is a rich portrait of the urban poor, drawn not from statistics but from vivid tales of their lives and his, and how they intertwined.
如果您计划项目的主要公路关闭，大维特拉是一个明智选择，因为它可能会采取进一步的压缩比其竞争软车。
If you plan on heading off the main roads, the Grand Vitara is a smart choice as it will probably take you further than its competing compact soft roaders.
拉比乔伊·莱维特是曼哈顿地区一个犹太社区中心的执行经理，他说：“我觉得这是一个全国流行的趋势。”
"I think that this is a trend all over the country," said Rabbi Joy Levitt, executive director of the Jewish Community Center in Manhattan.
1998年8月，在萨斯菲尔德队打败塔拉雷斯队的比赛中，奇拉维特所在的萨斯菲尔德队以3比0大胜，而第一个入球就是奇拉维特罚进的。
In August 1998, in a match between Sarsfield team and Talales team, Chilavert's Sarsfield team won the match by 3:0. The first shot was penalized by Chilavert.
1998年8月，在萨斯菲尔德队打败塔拉雷斯队的比赛中，奇拉维特所在的萨斯菲尔德队以3比0大胜，而第一个入球就是奇拉维特罚进的。
In August 1998, in a match between Sarsfield team and Talales team, Chilavert's Sarsfield team won the match by 3:0. The first shot was penalized by Chilavert.
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