全部

1·G matrix or H matrix can be linear block code encoding and decoding.

矩阵或H矩阵可以进行线性分组码的编码和译码。

2·Error correcting code mainly includes block code and convolutional code.

纠错码主要有分组码和卷积码两种。

3·The frames are then coded based on a particular block code to provide parity bits.

帧然后基于特定分组码经编码以提供一致校验比特。

4·Finally, we present our simulation results under different encoding scheme of the space time block code.

最后，在空时区块码不同的正交矩阵之下，展现出我们的模拟结果。

5·The traditional differential space-time block code (DSTBC) suffers from the signal constellation expansion for QPSK modulation.

传统的差分空时分组编码(DSTBC)在QPSK调制时存在着信号星座扩展。

6·The performance of convolutional code is superior to block code if their corresponding encoders are the same complicated degree.

在码率和编码器复杂程度相同的情况下，卷积码的性能优于分组码。

7·This text establishes a model of space-time block code system at first, and also introduces the theory of maximum likelihood estimate.

文章首先建立了空时分组编码的系统模型，并且介绍了最大似然估计的理论。

8·Finally, the performance merit of TCMST block code is confirmed by Monte Carlo simulations and compared with other space-time block codes.

给出了TCMST块码的网格球解码算法，并对TCMST块码的性能进行了仿真，与其他空时块码做了比较，证实了TCMST块码的性能优越性。

9·The results of simulation show that space-time block code based on MIMO-OFDM is a highly effective technique against the frequency-selective random fading.

仿真结果表明，将空时编码技术与M IMO-OFDM技术相结合能有效地抵抗频率选择性随机衰落。

10·According to algebraic property that a direct sum of Galois fields is isomorphic to a finite ring, the linear block code for multiplexing systems is proposed.

依据有限域直和与有限环同构的代数性质，对多路复用系统构造线性分组码。