查询词典 antenna array

In this paper, the wide beam antenna array is used as the antenna of an airborne SAR with ultrahigh azimuth resolution.

该文将宽波束天线用于超高方位分辨率机载SAR，计算了天线的性能指标和SAR的系统参数。

To resist co-interference of MC-CDMA system, smart antenna are used in MC-CDMA. A blind adaptive array algorithm was developed for MC-CDMA system by using recursive least-squares dispread respread multitarget array.

MC-CDMA系统中同信道干扰仍然是影响系统性能的主要因素，这就需要使用智能天线来提高系统的性能。

The sidelobe has many ripples in condition of small training sample size and the diagonal loading technology is applied to this method, which improve the convergence speed of sidelobe. We also study the pattern control of area array. The effectiveness of this new method is illustrated by the designed simulations.5. Adaptive sidelobe cancellation is a important part of phase array radar. To realize low sidelobe and suppressing the interferer the antenna technique and signal process are combined.

用对角加载方法解决了小快拍数下收敛速度慢的问题，并仿真给出了加载量的选取范围，对面阵的自适应方向图控制文中也进行了详细讨论，阵列幅相误差和互耦误差对自适应方向图控制影响，文中也给出了仿真和分析。5、自适应旁瓣相消是相控阵雷达技术的一个重要组成部分，它将天线技术与信号处理技术结合在一起，使相控阵天线实现超低副瓣，达到抗有源干扰的目的。

The VBA macro can extend an antenna element to an arbitrary linear or square array with their amplitudes of the array elements being weighted in the Chevbyshev polynomials or Cosine functions.

宏命令将单元天线扩展为任意线阵或是平面方阵，并对天线阵的幅度进行切比雪夫加权或余弦加权。

Analysis of finite array structure plays an important role in the design of array antenna and frequency selective surface.

有限阵列散射场的分析对于阵列天线的隐身设计和频率选择表面的设计具有重要作用。

The adaptive array technology in array antenna is mature after development of 40 years and is mainly used in military communication.

阵列天线技术中的自适应天线技术，经过40年的发展已经非常成熟，但主要应用于军事通信中。

To check the accuracy of our design, a planar meander line slot array with a matching circuit is fabricated and tested. From experimental results, this antenna array is proved to be practical and useful.

基於制程的精度，我们设计了7×24的二维阵列天线，并加入输入阻抗之匹配电路，由量测结果，我们验证出此阵列天线的可行性。

In an implicitly typed array creation expression, the type of the array instance is inferred from the elements sp ecified in the array initializer.

在隐型数组创建表达式中，数组实例的类型推导自数组初始化器中元素的类型。

Int *pia = new int[10];// array of 10 uninitialized intsThis new expression allocates an array of ten ints and returns a pointer to the first element in that array, which we use to initialize pia.

此 new 表达式分配了一个含有 10 个 int 型元素的数组，并返回指向该数组第一个元素的指针，此返回值初始化了指针 pia。

When the sizeof operator is applied to an array, it yields the total number of bytes in that array, not the size of the pointer represented by the array identifier.

因为我条件反射地认为可以通过sizeof和一个字符串的指针去获得该字符串的长度，但是情况就象上面的出现的那样，用指针是不能获得字符串的长度的，只能返回该指针的字节数。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。