您要查找的是不是：
- This paper proposed a digital modulation signal identification method using the HHT and SVM methods. 提出了一种基于HHT和支持向量机的实际数字调制信号识别算法。
- In automatic classification of digital modulation signal,computing envelope variance after difference has important meaning to distinguish PSK and FSK signal. 在数字信号的自动调制方式识别中,差分后求包络方差对于区分FSK、PSK信号具有十分重要的意义。
- With this method,eleven kinds of digital modulation signals,named 2ASK,4ASK,8ASK,2PSK,4PSK,8PSK,2FSK,4FSK,8FSK,16QAM and 64QAM,can be recognized with approving results when SNR is down to-5 dB. 仿真结果表明;所提出方法对信噪比SNR=-5~20 dB的2ASK、4ASK、8ASK、2PSK、4PSK、8PSK、2FSK、4FSK、8FSK、16QAM和64QAM 11种数字调制测试信号均可以较好地识别.
- The method of modulation recognition can discern many kinds of analogue and digital modulated signals such as AM ,FM , USB , LSB , VSB , DSB , AM-FM , 2ASK , 4ASK , 2FSK , 4FSK , 2PSK , 4PSK ,etc. . 该识别方法能够识别AM、FM、USB、LSB、VSB、DSB、AM-FM、2ASK、4ASK、2FSK、4FSK、2PSK、4PSK等多种模拟和数字调制信号。
- Identification of Finding Optimal Scale Factor Between Digital Modulation Signals 求最佳尺度因子的数字调制信号类间识别方法
- Research on automatic recognition of digital modulation signals common used in satellite communication 卫星通信常用数字调制方式自动识别算法研究
- Automatic Classification of Digital Modulation Signals Using Improved Statistical Parameters Methods 利用改进的参数统计法自动识别数字调制信号
- equivalent digital modulated signal source 等效数字调制信号源
- Interrelation between Analog Modulation Signal and Digital Modulation Signal on HFC Networks HFC网络中模拟调制信号与数字调制信号的相互影响
- Carrier Frequency Estimation Algorithms for Digital Modulated Signals 数字调制通信信号载波频率估计算法
- Digital modulation signals 数字调制信号
- Good knowledge in RF, Digital TV and digital modulation techniques. 精通射频,数字电视和数字调制技术;
- digital modulation signal 数字调制信号
- By means of digital modulation technique such as 16-QAM, it is possible to transmit all-digital HDTV signals in a radio-frequency channel with base-band of 8 MHz. 应用数字调制技术,如16-QAM,能够实现在一个基带8MHz射频信道中传输全数字化HDTV。
- Carrier frequency estimation method for digitally modulated signal 一种适用于数字调制信号的载波频率估计方法
- Compared with former amplitude demodulation,digital modulation RIP can obtain more accurate measurements of respiration and reduce the signal interference and distortion. 相对于模拟幅度检测,该设计具有测量精度高,抗干扰能力强等优点。
- Differentiation of Analogue and Digital Modulated Signal Based on Nonlinear Transform 模拟与数字调制方式的非线性变换识别方法
- Automatic identification of the digital modulation type of a signal has found applications in many areas, including electronic warfare, surveillance and threat analysis. 摘要信号的数字调制类型识别在电子战、电子侦察和威胁告警等领域有广泛的应用前景。
- The Rohde &Schwarz SME03, Signal Generator, provides AM modulation and External FSK digital modulation required for the development and testing of digital mobile radio receivers. 该罗德&施瓦茨sme03 ，信号发生器，提供上午调制和外部的FSK数字调制所需的开发和测试数字移动无线电接收器。
- QPSK as an advanced digital modulation technique is fit for the digital satellite communication system well. QPSK作为一种先进的数字调制方式,特别适用于数字卫星通信系统。
