time coding

An improved space time coding method for the simple situation ( 4PSK, 4 states) is given in this paper. The method improves the coding gain without impairing the diversity gain of the system.

提出了简单情况下（4-PSK、4状态）的一种改进的空时编码方案，该方法在保证空时编码的分集增益的前提下，进一步提高了系统的编码增益。

Information Theoretic Analysis of MIMO Wireless Communication Systems and Space Time Coding

MIMO无线通信系统和空时编码的信息论研究

Application Research of Space Time Coding in MIMO-OFDM System

MIMO-OFDM系统中空时编码技术研究和应用

The Study of Combined OFDM and Space-Time Coding

OFDM及空时编码的研究

In the designed method, the quantization parameter is updated in real time according to the buffer state, and the final coding modes are determined using the statistical property for the relationship between coding efficiency and macro-block prediction modes.

该算法根据缓冲区的不同状态实时更新量化参数，并利用帧间预测模式与编码效率关系的统计特性为当前宏块确定最终编码模式。

Space-Time Coding in Tunnels

地下巷道中无线通信空时编码的研究

Research on MIMO system and the application of space time coding technology in power line communication

MIMO技术研究及空时编码在电力线通信中的应用

Mechanism of the Biphasic Pattern of Neurons Time Coding to Sex Pheromone in the Antennal Lobe of the Male Moth Agrotis segetum

Agrotis segetum雄蛾触角叶神经元对性信息素时间编码的机制分析

Vertical Layered Space Time Coding Based on Rotational Invariant Subspace

基于旋转不变子空间的垂直分层空时码

A new quantum key distribution scheme is proposed to realize both phase coding and time coding based on two unbalanced Mach-Zehnder interferometers.

提出了一种在双马赫-曾德尔干涉仪量子保密通信系统上同时实现时间编码和相位编码的混合量子密钥分发方案。

Simulation results show that the concatenated system has better performance than unconcatenated differential space time coding under the same spectral efficiency and signal constellation.

仿真结果表明，在相同的频谱有效性和信号星座条件下，这种级连的系统比非级连差分空时编码系统有更好的性能。

Space time coding can provide high data rate and performance gain for wireless communication system.

空时编码能够为无线通信系统提供高数据速率及性能。

Space time coding for wideband CDMA systems

宽带CDMA系统中的空时格型编码

Space Time Coding combining diversity, coding and modulation, can effectively resist multipath fading in the channel and improve the capability of the system, so it will probably become the key technology of the 3rd generation of mobile communication system.

空时编码技术综合考虑分集、编码和调制，能有效对抗信道中的多径衰落和提高系统容量，必将成为第三代移动通信系统中的关键技术。

Space time coding is a channel coding scheme for MIMO system, which combines the merits of the spatial-diversity and time-diversity. It provides both diversity gain and coding gain, which can provide much higher data rate-to-bandwidth ratio than single-antenna system.

空时编码是适合于多天线阵信道的一种编码方案，它综合了空间分集和时间分集的优点，同时提供分集增益和编码增益，能够获得远远高于传统单天线系统的频谱利用率。

Space time coding is one of the effective ways to achieve these benefits of MIMO system.

获得MIMO系统这些好处的一个行之有效的方法就是空时编码。

On the Simulations of the Space Time Coding and Its Applications in Space Time Cooperative Communications

空时编码及其应用于空时协作通信技术仿真研究

This paper combines the space-time coding technique and multicarrier communication into a novel MC-DS-CDMA method using multiple antenna transmitters.

该文将空时编码技术和多载波通信相结合，设计了一种新颖的基于多发射天线的MC-DS-CDMA方法。

Moreover, detection algorithms in a layered space time coding system including maximum likelihood detection, line detection and successive interference cancellation have been analyzed.

在接收端，基于分层空时码的结构，比较了最大似然检测、线性检测、干扰消除检测和一些改进算法的性能和复杂度。

A subspace-based blind channel estimator has been developed for space time coding orthogonal frequency division multiplexing ( STC-OFDM) system with two transmit antennas and two receive antennas.

针对使用2个发射天线和2个接收天线并且采用循环前缀的空时编码正交频分复用系统（STC-OFDM），提出了一种信道盲估计算法，并给出信道可被辨识的条件。

MC-DS-CDMA method with space-time coding

一种结合空时编码的MC-DS-CDMA方法

Simulation shows that our scheme achieves the performance similar to some known optimal space time coding scheme.

仿真结果表明，这种编码方案的性能与某些已知的最优编码方案基本相同。

The basic framework for understanding of neural coding has been established: frequency coding, time coding and so on.

对于神经编码的认识已经建立了基本框架：频率编码和时间编码等。

Make improvement on Successive Approximation Quantization ( SAQ), reduce the time of approximation quantization, accelerate the coding speed.

对逐次逼近量化进行了改进，减少了逼近量化的时间，加快编码速度。

I've also used it in development to test different ideas without spending too much time coding up something inside the application I was working on.

我还把它用在测试不同的想法上，这样就不用在我正在处理的应用程序内部花太多时间为某些东西编码了。

Optical logic processor by real time coding

实时编码的光学逻辑处理器

There is extreme pressure to release products to the market as quickly as possible, so why spend even more time coding unit tests?

为了将产品尽快投入市场，他们要面临不小的压力，那么为什么还要在编写单元测试上花费更多时间呢？

If you are familiar with the DOM from other languages, you will have an easier time coding with the DOM in PHP5 than previous versions.

如果通过其他语言熟悉了DOM，则与以前的版本相比，在PHP5中使用DOM编程将简单得多。

Study and real time implementation of MPEG/ Audio coding algorithm

MPEG音频编码算法的研究与实时实现

This paper discusses the principles of quasi-real time coding compression of SAR images and the realizing method in the project.

论述了合成孔径雷达（SAR）图像准实时编码压缩的原理以及在工程上实现的方法。