该模块的内部电路连接到天线模式,通过电感耦合 。
The module's internal circuitry is connected to the antenna pattern via inductive coupling .
由于受单天线的方向性限制,采用传统的天线模式不能实现对旋转飞行器连续跟踪测量。
Continuous tracking of a rotating spacecraft in conventional antenna modes is not possible because of the pattern constraints of a single antenna.
详细论述了一种无人直升机天线跟踪系统的设计及其实现,并讨论了其跟踪精度、可靠性、跟踪模式,以及针对直升机的特殊问题采取的方案。
The accuracy, reliability and tracking mode of an antenna tracking system are discussed, and specific problems associated with its application to the helicopter are solved.
天线视频的盈利模式非常清晰,主要是广告。
Video of the antenna is very clear profit model, mainly advertising.
本文设计了一种S波段高功率微波天线的馈源系统,该系统由双模圆锥喇叭和矩-圆模式转换器两部分组成。
This paper designs a S-band feed system for HPM antenna, which consists of a dual-mode conical horn and a rectangular-circular mode convertor.
本方法可用于导航控制、天线跟踪和遥测数据处理等系统中,可以提高定位的准确性,并进行飞行模式的自动判决。
This filter can be used in navigation, antenna tracking, and telemetry data processing systems to improve the locating accuracy and to realize the flight mode auto judgment.
提出了一种用于高功率微波武器系统的光致大气等离子体通道天线(PCA),并分析了P CA所传播一般模式的传播特性。
In this paper, a laser induced air plasma channel antenna (PCA) for high power microwave weapon is presented, and the dispersive characteristic for normal modes of PCA is analyzed.
研制了一种由高功率宽带模式转换结构、导电线框tem喇叭馈电结构及抛物反射面构成的天线,用其辐射高功率亚纳秒电磁脉冲。
An antenna was developed to radiate high power, sub nanosecond EM pulse, which consists of a high power wideband mode convertor, a wire frame TEM horn feedback set and a parabolic reflector.
本文给出模式S应答机的构成,并对天线分集,抗干扰性及数据链的性能给予说明。
In this paper the structure of Mode s transponder is shown and the antenna diversity, anti-interference as well as the performance of data link are elaborated upon.
本文利用ECM WF模式风场分析了风向多解消除的准确率与天线方位角、入射角以及风速的关系。
Using ECMWF model winds, the relationships of ambiguity selection accuracy with azimuth Angle, incidence Angle and wind speeds are analysed.
故障定位或DTF模式指示驻波比或回波损耗水平在各点沿电缆长度和天线系统。
Fault location or DTF mode indicates VSWR or Return Loss levels at each point along the cable and antenna system length.
这是幸运的,因为大多数RF路径是双工(双向)通道需要的信号从天线到前端(接收模式)和功率放大器天线(发射模式)。
This is fortunate, since most RF paths are duplex (bidirectional) channels with a need for signals to go from antenna to front end (receive mode) and from power amplifier to antenna (transmit mode).
许多高功率微波源产生的微波模式都是圆波导轴对称模,因此研究轴对称模式的天线辐射技术具有重要意义。
It is important to study the antenna that can directly radiate cylindrically symmetric modes, which are generated by many high power microwave sources.
本文从微带贴片天线的谐振模式结合贴片表面电流分布的角度来研究微带贴片天线的RCS(雷达截面)减缩。
The research on RCS reduction of microstrip patch antennas is carried out from the angle of the combination of resonant modes and the surface current distribution on the patch.
等离子体微波反射面是等离子体反射面天线技术的基础,它决定了反射面天线的性能参数及工作模式。
The plasma microwave reflector is the basic component of plasma reflector antenna technology, which decides the performance parameters and operation mode of the antenna.
将上升沿和下降沿均不同的时域脉冲波形馈入到轴向模式螺旋天线中,得到不同的辐射场情况。
Several different time domain waves with different ascending time and degressive time are fed into axial-mode helical antennas, and different radiated fields are gained.
移动通信的下一代将看到这些配置的天线可以多模式,多波段更紧凑,更快的移动设备和多功能系统。
The next generation of mobile communications will see multi-mode, multi-band and multi-functional systems in more compact and faster mobile devices with the help of these configurable antennas.
同时,发射端根据反馈信息自适应调整天线分配模式,以适应信道的变化。
Meanwhile, according to the feedback from the receiver, this scheme adaptively adjusts the allocation of transmit antennas to adapt to the change of the channel.
文中首先分析了细线天线的计算模型,然后用矩量法分析计算了振子天线阵的模式项散射。
Then the mode scatter of dipole antenna array is evaluated with the moment method. The piecewise sinusoidal basis functions and Garlerkin's method are used in this paper.
文中首先分析了细线天线的计算模型,然后用矩量法分析计算了振子天线阵的模式项散射。
Then the mode scatter of dipole antenna array is evaluated with the moment method. The piecewise sinusoidal basis functions and Garlerkin's method are used in this paper.
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