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.
雷达信号分选是现代雷达侦察接收机信号处理的一项关键技术。
Deinterleaving of radar pulses is a crucial technology of radar reconnaissance system.
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.
自动调制方式识别应用范围广泛，对于军用软件无线电侦察接收机更具有十分重要的意义。
Automatic identification of the modulation type of a signal has found applications in many areas, especially important for military software radio interception receiver.
由于LPI雷达具有大时间带宽积，故超宽带雷达具有高处理增益而抵消侦察接收机在侦察距离上的优势。
Because of the LPI radar's large time-bandwidth product, UWB radar has a high processing gain to cancel the advantage of the intelligence receiver at intercept range.
技术侦察是获取情报的重要手段，软件无线电特别适合在侦听接收机中采用。
Radio interception is an important means to get intelligence and interception receiver is a very attractive application area for software radio.
电子战接收机是电子情报侦察体系中的重要组成部分。
EW (electronic Warfare) receiver is a greatly important part of the electronic intelligence reconnaissance systems.
窄带中频数字接收机在雷达对抗侦察中得到了广泛应用，其高速信号处理技术是目前研究的重点。
Narrow band intermediate frequency digital receiver has been widely used in radar EW reconnaissance. At present, the high speed signal processing is the key point of its researching.
随着雷达情报侦察设备对测向精度要求的日益提高，测向接收机的作用日益凸显。
With the raise of the request of direction finding precision of radar intelligence reconnaissance equipment, the affection of direction finding receiver reveals day by day.
其中电子侦察和频率引导过程由搜索接收机、干扰机、计算机和专用接口等组成模拟自动频率引导的子系统。
To simulate the process of reconnaissance and frequency guidance, a subsystem is made up of a searching receiver and the jammer, microcomputer and the special interfaces.
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.
瞬时测频接收机是现代电子侦察系统的重要组成部分。
Instantaneous Frequency Measurement (IFM) receivers are important for modern electronic reconnaissance systems.
瞬时测频接收机是现代电子侦察系统的重要组成部分。
Instantaneous Frequency Measurement (IFM) receivers are important for modern electronic reconnaissance systems.
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