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- standing wave power ratio 驻波功率比
- VSWR.Abbreviation for Voltage Standing Wave Ratio. VSWR电压驻波比的缩写。
- VSWR? Voltage Standing Wave Ratio? 电压驻波比?
- It realized Multi-octaves broadband, flat intraband gain, low standing wave ratio, long linear range and dynamic range. 实现了多倍频程带宽、确保带内增益平坦、驻波小、线性范围和动态范围大。
- Physical design of 2 MeV standing wave accelerating tube[J]. 引用该论文 柏伟;许州;金晓;黎明;杨兴繁;沈旭明.
- Standing wave LUM is the mainstream of the research of the LUM. 驻波型直线电机是直线型超声波电机发展的主流。
- In order to excite ultrasonic vibration in piezoelectric vibrator, a simple, economical driving power source suitable for standing wave ultrasonic feeding device is put forward. 本论文以实现物料的驱动为目的,提出了一种简单、经济的驻波型超声物料输送装置的驱动电源。
- Standing wave representations such as these are called atomic orbitals. 这种驻波示意图叫做原子轨道。
- As will be seen,an operation bandwidth from 2.4 to 11 GHz for stand wave ratio lower than 2,in which a frequency notched band from5.15 to 5.95 GHz,has been achieved. 结果显示该天线在2.;4到11GHz频段内驻波比小于2;在5
- One of the key techniques is to reduce the peak-to-average power ratio(PAPR) of the OFDM-CPM system. 降低OFDM-CPM系统中的峰值平均功率比(PAPR)是关键技术之一。
- In the future, we will use more alternative energy, such as wave power and wind power. 将来我们不得不更多的其他能源,如潮汐能和风能。
- There is no finite velocity of propagation, and we speak of a standing wave. 波没有有限的传播速度,因而我们称之为驻波。
- A simple but effective scheme to reduce the high peak-to-average power ratio (PAPR) of OFDM is presented. 摘要针对正交频分复用(OFDM)所具有的高峰均比问题,提出了一种简单有效的降低峰均比的非线性变换方法。
- WARNING: Standing Wave Ratios in excess of 2:1 may cause transmitter damage. 警告:当驻波比超过2:1可能会导致发射部件受损。
- However, the major drawback of WOFDM is the peak-to-average power ratio(PAPR) problem. 然而小波正交分频多工技术的主要缺点,就是有太大的峰均值功率比。
- This reduces their efficiency, increasing the cost per kWh and preventing wave power from making progress. 这些改进降低了机器工作的效率、增加了发电的成本,还使得海浪发电技术停滞不前。
- WARNING : Standing Wave Ratios in excess of 2:1 may cause transmitter damage. 警告:当驻波比超过2:1可能会导致发射部件受损。
- The curve of effective power ratio shows convexity shape along with increase of rotational speed or throttling. 有效功比率随转速或油门开度的增大基本成中凸状。
- Standing Wave Rations in excess of 2:1 may cause transmitter damage. 当驻波比超过2:1可能会导致发射部件受损。
- Reducing the Peak-to-Average Power Ratio(PAPR) is one of the key technologies in MC-CDMA system. 降低信号峰平比(PAPR)是多载波码分多址(MC-CDMA)系统的关键技术之一。