AppleCare representatives confirmed an antenna interference issue when the phone is held near that infamous lower left-hand corner.
AppleCare的代表承认当握住手机那个臭名昭著的左下角时会存在天线信号干扰问题。
The results show that the smart antenna can efficiently strengthen useful signal, decrease interference and form the optimum directivity diagram.
结果表明，智能天线可以有效增强有用信号，降低干扰，从而形成最优的方向图。
Using an adaptive process, the weights of the auxiliary antenna outputs are adjusted, and the interference in the main antenna output are estimated.
利用辅助天线输出中的干扰成分，自适应的调整其加权系数，最大程度的估计出主天线输出中的干扰。
In mobile communication system, adopting smart antenna can decrease system SIR (Signal-Interference Ratio) and enhance system capacity.
在移动通信系统中，采用智能天线可以通过降低系统信噪比(SIR)来提高容量。
The results show that the developed antenna choke ring can effectively reduce the multi-path effects and can improve the interference-resistant ability of the single frequency GPS receiver, NTSCGPS-1.
结果表明，研制的天线扼流圈可有效地削弱多路径效应的影响，并可明显地改善单频GPS接收机ntscgps - 1的抗干扰能力。
For the antenna of GPS receiver, it is usually subject to a number of satellites positioning signals, and mixed with one or more interference.
对GPS接收机的天线来说，通常要接受多个定位卫星的扩频信号，并掺杂着一个或几个多个干扰。
The multiuser detection, power control and smart antenna technique can be used as power methods to suppress the interference, hence increasing the capacity of CDMA systems.
在CDMA系统中，引入多用户检测、功率控制和天线阵列波束形成技术，可以有效地抑制干扰，提高系统容量。
Tore duce effective the multipath disturbance and multi-user interference and improve the SNR, time-domain equalizer is employed at the output of each array element of smart antenna.
该智能天线在每个阵元输出带有时域均衡器，可以在多径环境下有效消除多径干扰和多用户干扰，提高信噪比。
The phased array antenna is one of the important equipments in the field of current interference equipments research.
相控阵天线是当前干扰设备研究领域的重要设备之一。
Compared with traditional antenna system, smart antenna can effectively reduce intercell interference.
与传统的天线系统相比，智能天线能有效地消除邻近小区的干扰。
One challenge faced while designing an internal antenna is the interference with other components and circuits inside the wireless communication device.
设计内部天线所面临的一个挑战是与无线通信设备内部其它部件及电路的干扰。
Cancellation gain of antenna decreases rapidly with increasing of bandwidth of interference in adaptive side lobe cancellation.
在自适应旁瓣相消技术中，天线的相消增益会随着信号带宽的增加而迅速下降。
There exists a restriction that the mobile terminal can only adopt one receiving antenna, so the challenge of co-channel interference cancellation is mainly from the downlink.
由于移动终端只能采用一根接收天线的限制，因而同频干扰消除的挑战主要来自于下行链路。
The adaptive nulling and interference localization based on beam-space of satellite planar array multi-beam antenna are investigated and some simulation results are also presented.
研究了基于卫星平面阵列多波束天线波束空间的自适应调零和干扰源定位技术并给出了仿真结果。
The solutions of the antenna gain and electromagnetic interference margin in the regions of low frequency, resonance and high frequency are discussed.
介绍了低频区、谐振区及光学区机载天线辐射场、电磁干扰余量的求解法。
Especially, the importance of reducing the declination Angle of antenna was emphasized and the effects of adjusting antenna declination Angle on reducing homo-frequency interference were expounded.
特别提出了减小天线下倾角的重要性，以及天线下倾角调谐方式对减少同频干扰的作用。
The third Generation mobile communication system includes highly effective channel encoding-decoding, software radio, smart antenna, multi-user detection and interference cancellation etc.
第三代移动通信系统的关键技术包括高效信道编译码技术、软件无线电技术、智能天线技术、多用检测和干扰消除技术等。
After that we research on smart antenna null question and advance the antilogy of angle extend based on phase interference arithmetic, it extend system null and ameliorate system capability.
随后又对智能天线的零陷问题进行了相应的研究，并在相位扰动形成零陷的基础上引入了干扰角度扩展思想，使得系统零陷得以展宽，系统性能有了一定的改观。
The performance of a dual monopole handset system with optimum combining was then studied, and the influence of co-channel interference, the mutual coupling of antenna elements and handset body i…
用这一模型研究了采用最优合并方式的手机上双单极子天线系统的性能，分析了合并性能受共道干扰强度、天线互耦以及机身的影响。
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。
The performance of a dual monopole handset system with optimum combining was then studied, and the influence of co-channel interference, the mutual coupling of antenna elements …
用这一模型研究了采用最优合并方式的手机上双单极子天线系统的性能，分析了合并性能受共道干扰强度、天线互耦以及机身的影响。
It is proved that the locations and the total number of the interference sources influence greatly the performance of the multi-beam antenna.
证明了干扰源的位置及数目对卫星多波束天线的性能有很大的影响。
The traditional single antenna and multiple delays system restrain the interference only from the time domain, so the anti-interference ability is limited.
传统的单天线多延迟系统仅从时域抗干扰，抑制干扰能力有限。
The traditional single antenna and multiple delays system restrain the interference only from the time domain, so the anti-interference ability is limited.
传统的单天线多延迟系统仅从时域抗干扰，抑制干扰能力有限。
应用推荐