自动调制方式识别是非协作通信研究中的重要内容。
Automatic modulation classification is an important research area in the non-cooperative communication systems.
给出了利用信号星座图的QAM信号调制方式识别技术。
The modulation recognition technique of QAM signal by the constellation diagram is given in this paper.
信号的调制方式识别对于电子对抗和频谱监测都具有极其重要的意义。
Modulation Recognition of Communication Signals is an important part in electronic counter measures; it also is a rapidly evolving area of signal analysis.
针对现有数字调制方式识别类型有限的问题，提出一种基于星座图的分类算法。
A new classification algorithm based on constellation diagram is proposed to overcome the weakness of traditional algorithms by witch few digital modulation types can be recognized.
研究内容主要包括：符号率估计、载波频偏估计、调制方式识别以及盲解调等。
The research contents mainly consist of symbol rate estimation, carrier frequency offset estimation, modulation recognition and blind demodulation.
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.
提出了完整的数字通信信号的调制方式识别算法，该算法具有识别类型多，正确识别率高的特点。
An MC algorithm for digital modulated signals is proposed, with a wide recognition range and a high classification probability.
该系统可以在完全未知信号参数的情况下，应用各种盲估计算法进行信号参数估计，以及进行调制方式识别。
The receiver can estimate all the parameters needed for demodulation using blind estimation algorithms and recognize the modulation type using the MC algorithm proposed above.
自动调制识别的目的就是在未知调制信息内容的前提下，判断出通信信号的调制方式，并估计出相应的调制参数。
The objective of automatic modulation identification is to decide the modulation type and estimate the modulation parameters without any priori knowledge about the signal information content.
自动调制识别的目的就是在未知调制信息内容的前提下，判断出通信信号的调制方式，并估计出相应的调制参数。
The objective of automatic modulation identification is to decide the modulation type and estimate the modulation parameters without any priori knowledge about signal contents.
在军事领域，通信信号调制方式的识别是对敌方通信进行干扰或侦听的前提。
In military field, the modulations recognition of communication signals is the prerequisite of interference towards the enemy's communication.
从有线数字电视射频信号特征参数提取着手，建立了一套识别16QAM和64 QAM射频信号调制方式的数学算法。
Based on the characteristic extracting of RF signal in digital cable TV system, this paper puts forward an algorithm for modulation recognition between 16qam and 64qam RF signals.
自动调制识别的目的就是在未知调制信息内容的前提下，判断出通信信号的调制方式，并估计出相应的调制参数。
The objective of automatic modulation identification is to decide the modulation type and estimate the modulation parameters without any prior knowledge about the signal information content.
本文对RFID标准中常用的数字调制方式提出了一种基于遗传BP神经网络的测试识别方法。
This papers proposes a test and recognition method of genetic BP neural network on common digital modulation modes in RFID standard.
数字调制方式的识别对于通信信号分析有着重要的作用。
Identification of digital modulation schemes plays an important role in signal analysis.
本文针对模拟调制方式提出了一种基于决策理论的识别流程。
A analogue modulation classification flow based on the decision theoretic is proposed in this paper.
通信信号调制方式的自动识别和调制参数的自动估计是非协作通信和软件无线电中的重要问题。
Automatic modulation recognition and modulation parameters estimation are key problems in non-cooperative communication systems and Software Defined Radio.
最后通过调制方式及码速率识别算法对系统平台硬件实现进行了验证。
At the end of the essay we validate the whole system platform with the recognition of modulation and cord rate.
本文针对模拟调制方式提出了一种基于决策理论的识别流程。
An analogue modulation classification flow based on the decision theoretic is proposed in this paper.
本文针对模拟调制方式提出了一种基于决策理论的识别流程。
An analogue modulation classification flow based on decision theoretic is proposed in this paper.
本文针对模拟调制方式提出了一种基于决策理论的识别流程。
An analogue modulation classification flow based on decision theoretic is proposed in this paper.
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