相关搜索 meaning in English
concordance
related searches
Examples
- Guidance on using the find and replace window and related search tools
有关使用“查找和替换”窗口及相关搜索工具的指南。 - Exploration method for tiny terrain of seabed cobalt crust based on energy relativity search
基于能量相关搜索法的海底钴结壳微地形探测方法研究 - To speed up the synchronization , multi - phase clocks can be used in combination with the parallel sliding relevance searching method to select the best clock source
为了提高快速同步的速度，可以利用多相位的时钟，采用并行的滑动相关搜索方法，来选择最佳时钟源。 - The method was correlate search and fft carrier detection , which could solve the problem of the capture of the spread spectrum code under the condition of low snr and big frequency offset . we also put forward a method , shift receiving window and correlate with local sequence , which not only could solve the problem of symbol synchronization but also could acquire the statistics of the multipath . then we utilized the results of the channel estimation and the technology of rake receiver to decode the received spread spectrum sequence and acquire rude information
方案中提出了：相关搜索、 fft检测信号载波的方法，解决了低信噪比、大频差条件下扩频码的同步捕获难题；滑动相关完成位同步的方法，解决了低信噪比下的同步问题；在时域利用相关进行信道估计，然后利用rake接收技术完成相关解扩的方法，一定程度上解决了多径衰落影响解扩性能的问题。 - On the premise that the basal transducer layout was designed according to the requirements of deep - sea exploring surroundings and technology on the basis of the hardware structure and data collecting ways of interferometric sonar , the echo signal by energy relativity search is analyzed and calculated , altitude data of the tiny terrain on the seabed under real - time irradiation of ultrasonic is gained as to provide parameters of best cutting depth for intellectualization of the seabed mining vehicle timely and promptly
摘要在相干声纳硬件结构及数据采集方式的基础上，结合具体的深海钴结壳探测环境和技术要求，确定了换能器基本布局，探讨了信号采集与处理方法，利用能量相关搜索法对回波信号进行分析和计算，得出超声波实时照射下的海底表面微地形高程数据，为海底采矿车智能化开采提供实时、快速的最佳切削深度参数。