查询词典 rake

Numerical results show that this new scheme can greatly improve the output Signal to Noise Ratio compared with conventional RAKE receiver or Pre-RAKE combiner.

数值分析表明，采用上述方案的系统的输出信噪比较之通常的RAKE系统或者Pre-RAKE系统有较大的提高。

The present paper uses the direct sequence spread spectrum technology, key to short-wave communication and direct sequence spread spectrum correspondence characteristic as well as union advantage, wide frequency code production, the direct sequence spread spectrum communications system technology and the principle, the wide frequency synchronization technology, the RAKE receive technology has conducted the research and the analysis.

本论文采用直接序列扩频技术，重点对短波通信与直接序列扩频通信的特点以及结合的优点，扩频码的产生，直接序列扩频通信系统的技术与原理，扩频同步技术，RAKE接收技术进行了研究与分析。

This paper focuses on the RAKE receiving technique in UWB communication.

Rake 接收技术是一种在宽带CDMA 系统中广泛使用的抗多径衰落技术。

This article is based on the path of the rake receiver 3, in the three combined Gaussian Noise BER comparison approach.

详细说明：本文是基于3路径的rake接收机，在高斯噪声下的三种合并方式的误码率比较。

This is a TD-SCDMA system RAKE receiver model, we hope that the right useful.

这是一个TD-SCDMA系统的RAKE接收模型，希望对大家有用。

In this paper, a new RAKE receiver was proposed for Ultra-Wide-Band wireless communication systems.

提出了一种适用于跳时超宽带系统中的RAKE接收机方案。

Chapter 3: Using RAKE receiver as the channel match filter, we detailed the Maximum Likelihood Sequential Estimation algorithms of multi-path CDMA signals.

第三章：对于概率检测算法，作者首次具体分析了以RAKE接收作为信道匹配滤波器时，最大似然检测器的算法设计。

By Z transform, the limit of correlation property of spread spectrum code to a δ function is broken and the Pre-Rake diversity system performance under ideal channel estimation condition is obtained.

通过Z变换分析，我们突破了原有文献对扩频码相关特性为δ函数的限制，得到了理想信道估计情况下Pre-Rake分集系统的性能。

Contrarotating coaxial three-blade rotors; hinge rotor head with 'rake'-type blade attachment, to be succeeded eventually by hingeless head made of titanium and composites.

的反向同轴三叶片转子；铰链'旋翼头rake'型刀片附件，将成功最终由钛和复合材料制成的无铰头。

Linear combination technique for conventional Rake receiver is inadaptable to the nonlinear characteristics of wireless channel.

传统Rake接收机的线性合并技术不能适应无线信道的非线性特性。

Next time I see you,I shall give you a black eye.

下次我看见你，我会打你一顿。

In this paper,design scheme of classification system of wood surface color is established.

提出了木质板材颜色分类的系统设计方案。