frequency diversity

频率分隔
常用释义
频率分隔

例句

1·This system can utilize the transmission bandwidth more efficiently and achieve frequency diversity.

这种系统能更有效地利用传输带宽,实现频率分集。

2·How to retrieve transmitted signals from received signals concerned with frequency diversity and equalization.

如何从接收到的信号恢复出发送信号,涉及到频率分集接收和均衡。

3·The new coded strategy can achieve full space-time-frequency diversity over frequency selective fading channel.

在频率选择性信道中,新编码策略可以获得空时频全分集增益。

4·The method and apparatus comprises transmitting a packet and a redundant packet according to spatial, time and frequency diversity to enhance the redundancy error processing.

所述方法和设备包括根据空间,时间和频率分集来传输分组和冗余分组,以增强冗余错误处理。

5·Although the additional frequency diversity gain can be attained, by using efficient detection techniques, the performance of OFDM-CDM system is better than that of conventional OFDM.

CDM系统虽然获得了频率分集增益,但是,它必须通过有效的检测技术才能使其性能较之OFDM系统有所改善。

6·Screw machine product, while species diversity, but different brands of the difference between technology, are using smaller decide frequency compression technology, homogeneity serious.

螺杆机产品虽然品种多样,但是不同品牌之间的技术差别较小,都是采用定频压缩技术,同质化严重。

7·The tapped delay model of the multi-path frequency selective fading channels as well as the diversity receiver technique is introduced, and the principles of RAKE receiver are described.

本文首先讨论了移动通信信道的各种参数对信道估计的影响,介绍了频率选择性信道的抽头延迟线模型和分集接收技术,在此基础上阐述了RAKE接收机的原理。

8·Therefore, system acquisition performance can be improved if diversity receiver is adopted for the frequency-selective fading channel.

因此在频率选择性衰落信道中,采用分集接收可以改善系统的捕获性能。

9·We derive the condition of the space-frequency codes to achieve maximum achievable diversity gain.

其次,我们对适合频率选择性衰落信道的空频码提出了一些独创性的想法。

10·Simulation results demonstrate the validity of the novel labeled-delay transmit diversity scheme and the performance of the blind estimation of frequency-selective channels.

仿真结果表明了上述标签延迟发射分集方法的有效性及其信道盲估计方法的性能。