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1·Realize a carrier wave communication.

载波通讯方式的实现。

2·Ultra Wide-band (UWB) is a kind of Wireless Communication without carrier wave.

超宽带技术(uwb)是一种不使用载波的无线通信技术。

3·The conversion of a modulated carrier wave into a current equivalent to the original signal.

将信号转变成适合于传输的被调制信号的一种操作装置。

4·It can improve the transmission performances of power line carrier wave communication systems.

该改进方案改善了电力线载波通信系统的传输性能。

5·The test result indicates that the phase modulator without transformer can suppress the carrier wave.

实测结果表明，这种无变压器环形相位调制器能较好地抑制载波。

6·Aim at the actuality, the thesis presents the application of the electric carrier wave to this system.

针对国内电厂输煤系统的现状，提出将先进的载波通讯技术应用到该系统中。

7·In order to increase the capacity of channel, the frequency of carrier wave moved to higher endlessly.

为了增加信道容量，载波频段不断地向高频方向移动。

8·The paper introduces some efficient ways for improvement the quality of remote signal transmitted by carrier wave.

介绍提高载波机传送远动信号质量的几项有效措施。

9·At last, an intelligentized testing instrument for electric wire high frequency carrier wave channels is developed.

在此基础上，研制开发出了一套智能化电力线高频载波通道测试装置。

10·The Maharic Current is also the all important carrier wave for all the symbols and tones used in all subsequent exercises.

马海拉流也是在随后的练习中所使用的所有符号和音调的最重要的载波。

载波

1·At last, an intelligentized testing instrument for electric wire high frequency carrier wave channels is developed.

在此基础上，研制开发出了一套智能化电力线高频载波通道测试装置。

2·These signals provide an important reference of the gain of antenna, the time reference, the phase reference and the frequency of carrier wave for generating stimulant echo signal.

这些信号分别为模拟回波信号的生成提供了天线增益大小、时间基准、相位基准和载波频率大小等重要的参考信息。

3·It can improve the transmission performances of power line carrier wave communication systems.

该改进方案改善了电力线载波通信系统的传输性能。

4·The test result indicates that the phase modulator without transformer can suppress the carrier wave.

实测结果表明，这种无变压器环形相位调制器能较好地抑制载波。

5·But to the CW pulse signal with changing carrier wave frequency, common filter cannot achieve narrowband filter, whereas broadband filter cannot reach the request of the signal-noise ratio.

可是，对于载波频率不断变化的CW脉冲信号，普通的滤波器难以实现窄带跟踪滤波，而宽带滤波又不能达到提高信噪比的要求。