This thesis focuses on the channel estimation for MIMO-OFDM systems in wireless fading channels.

The Multiple Input Multiple Output ( MIMO ) system technology gives our light to solve the problems.

多输入多输出 ( MIMO ) 系统技术的出现,为解决这样的难题带来了曙光.

The performance of MIMO-OFDM system can be significantly improved gain and coding gain of space-time coding.

并且通过计算机仿真验证了加入空时编解码的MIMO -OFDM 系统性能的提高.

A channel estimation scheme for a multi-input multi-output orthogonal frequency-division multiplexing ( MIMO-OFDM ) system was presented.

给出了一种适于多输入多输出 - 正交频分复用 ( MIMO -OFDM ) 系统的信道估计方案.

Recently, multi-input multi-output ( MIMO ) appears very promising for more efficient use of channel.

近来, 我们发现采用多输入多数出(MIMO ) 技术能够有效地提高信道的利用率.

Finally , simulation results of MIMO system are given.

给出了MIMO深衰落信道环境下的仿真结果.

A novel adaptive subchannel allocation algorithm is proposed for multi-user MIMO-OFDM system.

针对 多用户 MIMO -OFDM 系统,提出自适应子信道分配算法.

These extend the research of representation of frequency scattering in MIMO channel.

这些工作对MIMO信道中频率扩散的刻画做了拓展.

A selection scheme is proposed for the cooperative transmission of multiple-input multiple-output ( MIMO ) regenerative cooperative system.

为实现 MIMO 再生中继网络中源节点和目的节点之间的协作传输,提出了一种中继选择算法.

An accurate channel estimation is crucial for the performance of multiple-orthogonal frequency division multiplexing ( MIMO-OFDM ) systems.

准确的信道估计是保证MIMO -OFDM 系统传输质量,发挥其优越性的关键.

The sensitiveness of mimosa leaves does not depend on a change of growth.

含羞草叶子的敏感性不会因生长而变化.

The next minute I knew it was coming from the mimosa tree outside.

我马上意识到这种味道来自屋外的合欢树. ”

Flowers: mimosa in Pushkin square 1941.

花: 在普希金广场,1941年含羞草.

Autumn flowering mimosa and one after another flower plush velvet, with pink and purple.

秋天,含羞草开花了,一朵朵小花毛绒绒的, 有粉红色的,有紫色的.

It also did not expect the existence of mimosa, is quite rare.

没想到它也存在含羞草内, 可说是相当罕见.

Why touch the leaves of mimosa , it closed case?

为什么一碰含羞草的叶子, 它就合上了 呢 ?

The next minute I knew it was coming from the marmositure ( mimosa tree ) outside.

过了一分钟意识到那是这气味是从外面的 含羞草 树上传来的.

" Only Alex left and so much to do at Mimosa.

" 只剩下亚历克斯了,而在米莫萨却有那么多的事情要做.

After leaving the West Szechuan Mercantile Corporation , Chueh-hui and Chueh-min separated.

觉慧 和觉民 走出了商业场的前门.

Can't I even smile? " retorted Chueh-min with a grin.

难道你禁止我笑? ” 觉民带笑地分辩道.

" Right, " Chueh-min agreed. " What about you? " he asked Chien-yun.

“ 好罢, ” 觉民答应了一声,又回头问剑云道: “ 你走不走? ”