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- variable carrier modulation 可变载波调制
- Compared with single carrier modulation, DMT has many advantages. 离散多载波技术由于同单载波技术相比有着许多优势，因此受到人们广泛的关注。
- To avoid excessive transmission distortion, the bandwidth betwe transmitter and receiver must be at least twice that with digital carrier modulation. 为避免过量的传输失真;发射机与接收机之间的带宽至少要两倍于数字载波调制的带宽.
- To avoid excessive transmiss distortion, the bandwidth between transmitter and receiver must be at least twice that with digital carrier modulation. 为避免过量的传输失真;发射机与接收机之间的带宽至少要两倍于数字载波调制的带宽.
- Many effective methods have been presented, such as carrier modulation shaping technology, Hermite pulse shaping technology and Gaussian pulse shaping technology. 目前提出了许多方法，比如基于载波调制的成形技术、Hermite脉冲成形技术和高斯脉冲成形技术等。
- The OFDM(Orthogonal Frequency Division Multiplexing) multi-carrier modulation is used to process messages instead of the traditional single carrier modulation. 提出利用正交频分复用(OFDM)多载波调制方式代替单载波调制方式对信息进行处理。
- multi - carrier modulation system 多载波扩频调制系统
- Binary offset carrier modulation 二进制偏移副载波调制
- ssb suppressed carrier modulation 抑制载波式单边带调制
- linear offset carrier modulation 线性偏移载波调制
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- The prices are variable, shop around by all means. 价格高低不一，所以一定要货比三家逐店选购。
- The temperature was a variable in the experiment. 在该实验中温度是个变量。
- single carrier modulation with frequency domain equalization 频域均衡单载波调制
- A finite increment in a variable. 变量增量变量的有限增量
- The speed of the toy boat is variable. 玩具船的速度是可变的。
- Winds are mainly light and variable. 风力较弱，风向多变。
- Your carrier for this flight is British Airways. 你的这一班机是英国航空公司的飞机。
- The missile was launched from the aircraft carrier. 导弹是从航空母舰上发射的。
- The commercial carrier is doing a lively business. 那家商务运输公司业务繁忙。
