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- vehicle module recognition 车型识别
- We indicate a signal modulation recognition method based on pattern recognition theory. It can effectively recognise many modulation types, including AM, ASK, FM, FSK, PSK and so on, on the condition SNR>5db. 论文中主要介绍了一种基于模式识别理论的信号调制类型识别方法,能够在SNR>5db 的情况下,对AM、ASK、FM、FSK、PSK 等多种调制类型进行有效识别。
- Here a modulation recognition algorithm is proposed which can be used to identify 7 kinds of analog modulations such as AM, DSB, USB, LSB, CW, FM, AM-FM and 7 kinds of digital modulations such as 2ASK, 4ASK, 2FSK, 4FSK, 2PSK, 4PSK, 16QAM. 本文提出了一种信号调制模式识别算法，能同时识别7种模拟调制信号(AM、DSB、USB、LSB、CW、FM、AM-FM信号)和7种数字调制信号(2ASK、4ASK、2FSK、4FSK、2PSK、4PSK、16QAM信号)。
- It does not need the prior knowledge,overcomes the problem of undetected information of haar wavelet transform method and increase the applicability of the method of automatic modulation recognition based on wavelet transform. 验证该方法较现有文献利用Haar小波变换识别信号方法具有更好的性能,而且克服了现有文献采用Haar小波变换识别调制信号的漏检问题,提高了运算速度和性能,并有效增加了小波变换识别调制信号方法的适用性。
- 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。
- By means of computer simulations and the theories analysis,the features of ASK,FSK and PSK are extracted. At the end,a modulation recognition algorithm and the results of computer simulations are given. 本文把Gabor变换引入到了数字通信信号调制盲识别领域,对ASK、FSK和PSK信号的Gabor变换域特征进行了理论分析和软件仿真,最后给出了识别算法和仿真结果。
- Each vehicle is interchangeable. 各个装置都可互换。
- The tail exhaust pipe of the motor vehicle emitted poisonous smoke. 机动车的尾部排气管排出有毒的浓烟。
- A bumper is a part of a motor vehicle. 保险杆是机动车辆的一部分。
- automatic modulation recognition 信号识别
- The police kept a file of missing vehicle. 警察留有丢失车辆的档案。
- Automatic Modulation Recognition(AMR) 自动调制识别
- intrapulse modulation recognition 脉内调制方式识别
- Language is the vehicle of thought. 语言是表达思想的工具。
- The play is a good vehicle for his comic talent. 这个剧本很好地展露了他的喜剧天才。
- Linseed oil is a vehicle for paint. 亚麻籽油是一种颜料展色剂。
- The launch vehicle lifts the satellite into orbit. 太空火箭将人造卫星送入运行轨道。
- Art may be used as a vehicle for propaganda. 艺术可用作宣传工具。
- "Is this your vehicle, sir?" asked the policeman. “这是您的车吗，先生？” 警察问道。
- Object repository support for creating shared, reusable form and data module. 用于创建共享、可重用窗体和数据模块的对象储存库支持。
