这方面的一个例子是,在数字基站宽带数字接收机。
One example of this is in wideband digital receivers for digital base stations.
动态范围和灵敏度都是宽带数字接收机的关键性能指标。
Dynamic range and sensitivity are the key characters of broadband digital receiver.
但是,其较强的非线性效应影响了它在宽带数字接收机中的广泛应用。
However, the strong effect of nonlinearity limits its application to wideband digital receivers.
最后还列举了AD 9042芯片在宽带数字接收机中的设计与应用。
Finally, the design and application of AD9042 chip in the digital wideband receiver are shown by giving a example.
该文讨论了宽带数字接收机中对多个复或实的带通信号的直接均匀采样。
This paper discussed the uniform under-sampling of multiple bandpass signals in digital receiver.
宽带信号接收时,窄带信号伴随宽带信号进入宽带数字接收机的概率较大。
As receiving the wide band radar signals by a wide band digital receiver, it has great probability of receiving the narrow band radar signals at the same time.
在宽带数字接收机中,高速数据流的实时处理对后继数字下变频器性能提出了极为苛刻的要求。
The real time processing of high speed data flow makes strict demands on the performance of descendant digital down converter in the wideband digital receiver.
目前的宽带数字接收机又存在着高速adc与后端低速率DSP处理能力之间矛盾的“瓶颈”问题。
At present, the wideband digital receiver has the "bottleneck" question that the high speed ADC can not match low speed DSP processing ability.
动态范围和灵敏度是宽带数字EW侦察接收机的关键性能指标。
The dynamic range and the sensitivity are the key characters of wideband digital EW receiver.
分析了基于多相滤波结构的宽带侦察接收机中频数字信号下变频处理方法。
This paper analyzes the digital down conversion (DDC) of wideband reconnaissance receiver IF digital signal based on polyphase filtering.
描述了一种高效的雷达宽带正交接收机的全数字设计方法,给出了设计条件。
A method to design efficient radar wideband digital quadrature demodulation receiver is described. The design condition is also given.
本文介绍了应用于数字瞬时测频接收机(DIFM)中的X波段宽带微波相关器的设计。
The design of an X band broadband microwave correlator used in digital instantaneous frequency measurement (DIFM) is introduced in the paper.
提出了一种多相滤波的宽带数字化接收机的设计技术;
This paper proposes a technique to design wideband digitized receiver based on polyphase filtering.
FPGA器件的出现,为实现宽带雷达信号侦察数字接收机提供了硬件支持。
However, the invention of FPGA device makes it convenient to realize such a wideband radar signal reconnaissance digital receiver.
最后,对某超宽带正交解调接收机的实际测量结果的数字校正,验证了这种方法的有效性。
Finally, the validity of digital correction is verified by simulation and practical measurement of a UWB quadrature demodulation receiver.
本课题涉及的宽带数字化监测接收机在原有窄带数字化监测接收机VXI- 3570的基础上进行改进,增大频谱扫描的步进长度,提高监测的效率。
The broadband monitoring receiver related to the paper is improved on the narrowband VXI-3570 receiver, increasing the spectrum scan step, enhance the monitoring efficiency.
结合宽带数字一体化接收机的硬件处理平台,提出了基于宽带数字化接收的SAR欺骗式干扰系统的设计方案。
Based on hardware implementation of wideband digital integrative receivers, a scheme of DECM system against SARs combining with digital techniques of wideband receivers is proposed.
宽带数字信道化接收机是新一代数字化雷达的重要组成部分。
Wide-band digital channelized receiver is an important part of the new generation radar.
宽带数字信道化接收机是新一代数字化雷达的重要组成部分。
Wide-band digital channelized receiver is an important part of the new generation radar.
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