Chinese translation for "quadrature amplitude modulation"
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- 正交幅度调制
正交振幅调幅法
正交振幅调制，正交调幅
Related Translations:
quadrature: n.1.【数学】求积分，求面积。2.【天文学】矩；(月的)上[下]弦；方照。3.【物理学】正交；转象差；九十度相位差。短语和例子the quadrature (of the circle) 圆积法[作与圆等积的正方形]。 phase quadrature 【物理学】转象相差，九十度相位差。
- Example Sentences:
| 1. | Multi - level quadrature amplitude modulation
多电平正交调幅 | | 2. | Qam for quadrature amplitude modulation
积分幅度调制 | | 3. | Quadrature amplitude modulation qam
正交幅度调制 | | 4. | Qam for quadrature amplitude modulation
四相调制 | | 5. | Quadrature amplitude modulation
正交振幅调幅法 | | 6. | Quadrature amplitude modulation
正交幅度调制 | | 7. | As a high band - efficiency digital modulation scheme , dvbc ( digital video broadcasting of cable ) qam ( quadrature amplitude modulation ) modulator is widely adopted in the wide - band communication area , such as hdtv broadcasting , cable modem , microwave communication , satellite communication and so on
正交幅度调制器( qammodulator )作为一种高频谱利用率的数字调制方式,在高清晰度电视( hdtv )广播、 cablemodem 、固定宽带无线接入、卫星通信、数字微波传输等宽带通信领域得到了广泛应用。 | | 8. | By adopting qam ( quadrature amplitude modulation ) modulation , we have researched and implemented a high - speed data broadcasting system compatible with dvb ( digital video broadcasting ) standard in the past years , and integrated and applicated the system into sdh / hfc ( synchronous digital hierarchy / hybrid fiber coax ) network for the first time in china
经过多年的研究，开发出了符合dvb标准、采用qam调制方式的阳光网高速数据广播系统，同时在国内首次实现了基于sdh hfc网络的高速数据广播系统集成应用。 | | 9. | This thesis begins with hfc network theory and docsis , analyses modulation / demodulation process of data communication in hfc . then , several theories are analysed including qam ( quadrature amplitude modulation ) , nyquist root square filter , fec ( forward error correction ) , map ( bandwidth allocation map ) . and digital signal transmission involved the other important international standard ? itu - t j . 83 annex a / b , is discussed
本文从hfc网络理论和docsis协议入手，分析了hfc数据通信的调制解调过程，对qam调制、奈奎斯特均方根滤波器、前向纠错（ forwarderrorcorrection ，简称fec ） 、 map通信等进行了阐述；还从中探讨了电缆调制解调器需要用到的另一个国际标准ituj . 83annexa / b所设计的mpeg信号的数字传输。 |
- Similar Words：
- "quadratojugale" Chinese translation, "quadratrix" Chinese translation, "quadratron" Chinese translation, "quadrature" Chinese translation, "quadrature amplifier" Chinese translation, "quadrature amplitude modulation （qam）" Chinese translation, "quadrature analysis" Chinese translation, "quadrature axis" Chinese translation, "quadrature axis armature reaction" Chinese translation, "quadrature axis circuit" Chinese translation
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