channelized receiver造句

• A wideband digital channelized receiver design
  一种宽带数字信道化接收机的设计
• In this dissertation , the analog - digital channelized receiver is studied . the optimized system , spectrum reconstructing and accuracy signal frequency estimation algorithms are researched
  本文研究了模数混合信道化接收方案,着重研究其优化结构和关键技术以及线性调频信号参数估计算法。
• And we carry on carefully the theoretical research and systematic analysis of channelized receiver with poly - phase filters . in addition , we carry on simulations for channelization processing module
  针对基于多相滤波的数字信道化接收机,进行了仔细的理论研究和系统分析,并在此基础上,对信道化处理部分进行了仿真实现。
• This dissertation proposes to adopt poly - phase filtering channelized receiver to receive the special multi - carrier ds - cdma signal , which is studied by this dissertation , and use digital matched filter to de - spread signal
  在此基础上提出采用多相滤波器组信道化接收机来接收本文研究的多载波扩频通信信号，并使用数字匹配滤波器进行解扩。
• Digital channelized receiver is good at real - time signal processing , especially at improving ability of whole probability capturing as well as resolving the problem of channels ’ in - equilibrium of analog channelized receiver
  数字信道化接收机可以提高实时处理能力,特别是提高全概率截获能力,并且可以有效地解决模拟信道化接收产生的信道不均衡的问题。
• ( 2 ) an analog - digital channelized receiver is given . two key techniques of this receiver , including how to achieve data conversion effectively and frequency estimation precisely , are introduced briefly . the change of channelized lfm signal is discussed
  给出了一种目前可实现的模数混合信道化接收机方案,简要介绍这种接收机的关键技术? ?高效的数据率转换以及超宽带线性调频信号测频算法。
• Channelized receiver with poly - phase filters is an appropriate solution . in this thesis , the design and implementation of channelization processing are studied systematically . meanwhile , we put forward a new implementation method and get some conclusions and achievements
  本文结合具体的研究项目,对基于多相滤波的数字信道化接收机中的信道化处理进行了系统的研究,并提出了一种新的实现方法,取得了部分研究成果。
• Consulting relevant reference and related theories in software radio , this thesis is working on technologies of digital channelized receivers , including the theories on a / d sampling , digital down converter , multi - velocity signal processing , polyphase filter and uniform dft filter bank
  本文针对电子侦察系统数字化实现,对数字式信道化接收机的相关技术进行了研究:包括a / d采样的理论、数字下变频相关理论、多速率信号处理的理论、多相结构优化抽取滤波、均匀dft滤波器组。
• This dissertation investigates primarily the channelized receiver ’ s application in electronic reconnaissance , and puts forward a project of the wideband signal reconstruction system including 4 - band efficient channelized receivers and a project which is 8 - band efficient digital channelized ifm receiver , then testifies them with simulation
  文中重点讨论了信道化数字接收机在电子侦察中的应用,提出了基于数字信道化高效结构的4信道重建系统方案和8信道ifm接收机方案,并通过系统仿真论证了方案的正确性。
• It points out that the signal which is located on the edge of filter is changed but still keeps the characteristics of lfm signal , so traditional lfm signal parameter estimation algorithms can be used . ( 3 ) the effects of parameters of analog - digital channelized receiver on lfm signal parameters estimation are discussed
  ( 2 )对超宽带线性调频信号通过信道化之后的频谱结构变化进行了定性的分析,指出超宽带线性调频信号在通过信道化之后,其位于信道边缘的部分发生了较小变化,但仍具有线性调频信号特征。