目的提高无线宽带下行传输中分层空时编码的性能。

Aim To improve the performance of layered space-time coding (LSTC) for wideband downlink transmission.

youdao

空时编码技术通过空间和时间分集接收能有效增加信道容量。

Space -time coding can increase channel capacity by using the space and time diversity technique.

youdao

研究了三种主要的空时编码技术设计思想与编译码算法及其性能。

The main three space-time code schemes, including its design thought and encoding and decoding algorithms are studied.

youdao

That's pretty good 'cause now, I can pretty much cover my American keyboard pretty effectively both upper case, lower case, and a whole bunch of punctuation. For other languages as in aside, there are other encoding schemes when there are more characters.

那是相当不错的，它可以包含整个美式键盘中的字符,包括大小写字母和一连串标点,对于其他语言，当涉及更多字符时就会有其他的编码体系。

哈佛公开课 - 计算机科学课程节选