对于放大了的信号，必须作进一步的处理后，才能把它们馈送到发射天线上去。
Something further must be done to the amplified signals before they can be sent to the transmitting antenna.
有效地校正由上述因素产生的误差以获得良好的天线副瓣电平和信号处理能力，一直是人们着重研究的课题。
It is always an important problem to effectively correct the errors due to the above mentioned reasons to achieve excellent antenna sidelobe level and signal processing capability.
随着相控阵雷达天线阵元数目的增大，传统的电子学技术将很难满足实时信号处理的要求。
With the number increasement of array antenna element, traditional electronics technology cannot meet the requirement of real-time processing.
智能天线利用数字信号处理技术，产生空间定向波束，利用其空间滤波特性可以提高CD MA系统的性能。
Smart antenna using digital signal process technique, produces space directional beam, and utilizes space filter ability for improving the performance of CDMA systems.
此系统包括两个GPS接收天线、一个信号处理电路和算法程序。
It comprises two GPS receiving antennas, a signal processing circuit and an algorithm.
智能天线是个复杂的系统包括天线阵列，数字信号处理单元和自适应算法单元。
Smart antenna is a complex system including array antennas digital signal processing unit and adaptive arithmetic unit.
智能天线和空间分集接收技术是主要的两种空间信号处理技术。
Smart antenna and spatial diversity receiving are two most important spatial signal processing technologies.
在阵列信号处理中，利用四阶累积量可以使阵列虚拟扩展，增大了天线阵的孔径，但同时也增加了算法的计算量。
In array signal processing, the fourth-order cumulant can be applied to extend array virtually and enlarge aperture of array antenna, but computation load of algorithm would also increase.
本文寻求一种在扫描实孔径雷达中，利用方位信号处理获得优于天线波束宽度的角分辨力的途径。
This paper concentrates on the problem of finding a way to obtain angular resolutions better than the beam width of real aperture radars by means of azimuth signal processing.
本发明显然可以应用到微波领域，并可以互连包括印刷天线的基板和接收信号的处理电路的基板。
The invention notably applies in the domain of microwaves and can interconnect a substrate comprising a printed antenna with a substrate receiving the processing circuits of the signal.
智能天线是第三代移动通信的关键技术之一，也是当前信号处理和通信领域的研究热点。
It is also one of the current focuses in the signal processing and communication field.
空间谱估计测向是一种以多元天线阵结合现代数字信号处理为基础的新型测向技术。
Spatial spectrum estimation technique is a new direction-of-arrival estimation technique based on multielement array and modern digital signal processing theory.
文章对收发系统的射频电路及本地天线单元的中频信号处理方法作了较为详细的介绍。
The radio frequency (RF) circuits of the transceiver and the intermediate frequency (IF) signal processing methods of the LAU are all given a more detailed description in this paper.
只要前端的天线和收发系统能满足要求该信号处理系统可以用于极其广泛的领域，如小型的近空雷达，机载雷达等。
This system can be applied to many fields (mini near-distance radar, aircraft radar) as long as the front antenna and transceiver systems are well organized.
该系统包括天线、接收器、发射器和雷达信号处理器。
The system includes an antenna, a receiver, a transmitter, and a radar signal processor.
它能处理多输入多输出系统（MIMO）中发送天线多于接收天线的情形，并能同时检测具有格型结构和不具有格型结构的二维空间星座信号。
A fast generalized complex sphere decoder is proposed for under-determined MIMO systems with fewer receive antennas than transmit antennas in this paper.
本地天线单元中的中频信号处理时，设计了一种可精确反映相位差的鉴相器。
In the if signal processing of the LAU, this paper invents a kind of phase detector that can reflect the phase difference accurately.
针对舰艇通信的特点，本文制定了某智能天线系统方案，该系统天线分为四个扇区，每个扇区包括扇区天线子系统、射频收发子系统和数字信号处理子系统三部分。
This thesis frames some scheme of smart antenna system aiming at the character of ship communication. The above system consists of four array faces, and each face includes three subsystems.
针对舰艇通信的特点，本文制定了某智能天线系统方案，该系统天线分为四个扇区，每个扇区包括扇区天线子系统、射频收发子系统和数字信号处理子系统三部分。
This thesis frames some scheme of smart antenna system aiming at the character of ship communication. The above system consists of four array faces, and each face includes three subsystems.
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