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power synthesizer
相关语句
  功率合成器
     The test result showed the discharge capacity of the power synthesizer was raised from 4.5 W to 9 W,which would improve the critical operation status in low-pressure.
     实验结果表明,功率合成器放电容量由4.5 W提高至9 W,从而大幅改善了其低气压临界工作状态。
短句来源
     Using a power synthesizer which are composed of retangular metallic flexible hollow waveguides and tapered retangular couplers, the powers synthesis of two CO2 lasers has been realized.
     利用矩形空心金属软波导和矩形变截面耦合器所构成的功率合成器,实现了两束CO_2激光的功率合成。
短句来源
     A new power synthesizer for infrared lasers
     新型红外激光功率合成器
短句来源
     The methods to increase the threshold of low-pressure discharge in the power synthesizer for telemetry and control system of FY-2 meteorological satellite were discussed,and the measures such as increasing inner margin,improving the cleanliness of inner surface for the device,and changing the design of turning screw were put forward.
     讨论了提高风云二号(FY-2)卫星测控系统中功率合成器低气压放电阈值的方法,并提出增大内部间隙、提高器件内表面洁净度和改进调谐螺钉设计等措施。
短句来源
     Two QPSK signals are amplified by their own saturated amplifier, which produce a 6dB difference in their voltage levels, and then sent into a power synthesizer to obtain NLA-16QAM signals. I researched the NLA-16SQAM by folding two SQPSK simultaneously.
     将每对I、Q信号由绝对码转换成相对码后,送往各自的QPSK调制器,产生的两路QPSK输出信号分别经各自的饱和放大器放大后,功率电平相差6dB,再经功率合成器合成后就得到16QAM信号。
短句来源
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  “power synthesizer”译为未确定词的双语例句
     Design and Application of a Wideband Power Synthesizer
     一种宽频带功率合成电路的设计与应用
短句来源
     The system design of a power synthesis-based experimental mini-transmitter is discussed, the implementation circuits, especially the circuit of power synthesizer are emphasized.
     基于功率合成技术阐述了一种实验用小型发射机的设计思想,重点介绍了其实 现电路,特别是功率合成电路。
短句来源
     The merge of the output power of class E amplifiers with the power synthesizer was used as the source of power of the RF emission machine with high efficiency and power.
     通过功率合成器将E类放大器的输出功率叠加起来,作为高效的大功率RF发射机的功率输出源;
短句来源
  相似匹配句对
     POWER
     清华的力量
短句来源
     the power;
     动力论;
短句来源
     Power Line Carrier Frequency Synthesizer
     电力线载波频率合成器
短句来源
     Design and Application of a Wideband Power Synthesizer
     一种宽频带功率合成电路的设计与应用
短句来源
查询“power synthesizer”译词为用户自定义的双语例句

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Using a power synthesizer which are composed of retangular metallic flexible hollow waveguides and tapered retangular couplers, the powers synthesis of two CO2 lasers has been realized.In experimental investigation the transmission eff-ieiency of 72.1% and the synthesis power of 31 watts have been obtained.

利用矩形空心金属软波导和矩形变截面耦合器所构成的功率合成器,实现了两束CO_2激光的功率合成。实验中获得的传输效率为72.1%,合成光功率为31瓦。

According to the theory of wave propagation in the mobile radio environments, a real-time simulating technique of multipath channel is presented and a hardware simulator for freguency-selective fading is made by using this method. The equipment is composed of four parts; they are power splitter, multipath delay distribution network, Rayleigh fader and multipath power synthesizer. Frequency-selective fading is simulated for the range of delay spread from 0Y3 to 3μs. Multipath delay and Doppler shifzin this...

According to the theory of wave propagation in the mobile radio environments, a real-time simulating technique of multipath channel is presented and a hardware simulator for freguency-selective fading is made by using this method. The equipment is composed of four parts; they are power splitter, multipath delay distribution network, Rayleigh fader and multipath power synthesizer. Frequency-selective fading is simulated for the range of delay spread from 0Y3 to 3μs. Multipath delay and Doppler shifzin this simulator are respectively designed from 0 to 9. 55μs and from l to 200Hz. The outputs usualy exhibit a good agrecment with theoretical Rayleigh fading. This device has been applied to the test of mobile communication systems inhouse as an apparatus.

根据移动无线信道多径传播的特点,提出一多径衰落信道实时模拟技术,利用该技术,已制成实时多径衰落信道模拟器,它可作为移动通信系统的测试仪器,在室内对通信设备进行信道传输测试。

The system design of a power synthesis-based experimental mini-transmitter is discussed, the implementation circuits, especially the circuit of power synthesizer are emphasized. At last, the practical me- asurement on its index of the transmitter is made, and the results are given.

基于功率合成技术阐述了一种实验用小型发射机的设计思想,重点介绍了其实 现电路,特别是功率合成电路。最后对该系统进行了指标测试,给出了测试结果。

 
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