他说，从另一方面讲，穷人有更充分的理由来剪断有线电视线，而简单的换成天线或者什么也不用。
On the other hand, poor people have an excellent motive to cut cable and simply replace it with an antenna or nothing at all, he said.
诺基亚的这款手机倒没那种雄心豪情，它是采用宽带天线及两个非常简单的电路来达到目的的。
Nokia's device is somewhat less ambitious and is made possible thanks to a wide-band antenna and two very simple circuits.
通过小额贷款，她买了一个最简单的手机还有屋顶天线以确保手机信号畅通。
Thanks to a microfinance loan, she was able to buy a basic handset and a roof-mounted antenna to ensure a reliable signal.
然而近来，这种天线已经证明自己远不仅是简单的酷而已。
Of late, however, such antennae have proved much more than simply cool.
椭圆形平板天线有结构简单、频带宽、馈电相对简单等优点，可以满足小型化天线同时具有宽频带和高增益的要求。
The elliptical planar monopole antenna has the advantages of simple structure, wide band and relatively simple feed, so it can meet the demands of wide-band and high-gain at the same time.
按照这些简单的计划，以建立一个多波段短波天线，并在您的方式为世界的波段收音机兴奋！
Follow these simple plans to build a multiband shortwave antenna and be on your way to world band radio excitement!
该文从能量守恒观点出发，讨论了副面为椭圆的环焦天线的口径场分布，并导出了计算其方向图的简单表达式。
The aperture field distribution of the ring focus antenna is reviewed in view of the energy conservation law, and the simple formula for calculating its radiation pattern is deduced.
在基本原理讨论的基础上，本文重点研究了宽带双极化微带平面阵天线，提出了一种结构简单性能较为良好的天线形式。
Based on the theoretic analysis, a study is made on broadband and dual-polarized microstrip planar array antennas and a mode of simple structure with good antenna performance is proposed.
天线结构简单、易于制造。
和差网络和天线阵处于同一平面，因而具有结构紧凑、简单，加工方便和成本低的优点。
The comparator and the antenna array are located on the same layer resulting in the advantages of being simple, compact, easy manufacturing and low cost.
建议把结构简单的对数周期天线，用于CAT V技术，并给出VHF全频道电视接收天线的实例。
Concerning the problem of application, the author suggests to use the simple LP antenna in the techniques of CATV, and a practical design for the receiving antenna covering all VHF TV channels.
这类天线的优点是结构简单，效率高。
That type of antenna has the advantages of simple structure and high efficiency.
一种是采用两个高次模天线分别实现中频和高频性能要求，而采用简单的四臂螺旋天线实现低频要求。
One is composed of two high-order mode microstrip antennas and a simple four-arm spiral antenna, which could satisfy with different radiation demands of transmitter and receiver.
设计的天线结构简单、尺寸紧凑，价格低，具有很高的实用价值。
The antenna features small size, simple and compact structure. Meanwhile it is inexpensive and has practical significance.
在这种情况下，通常还不知道其它用户的扩频码和数据信息时，利用定向天线的空间分割方法是减小多址干扰的简单有效措施。
Considering that spread sequences and data of other users cannot be also attained, the space division receiving could be a simple and effective method to reduce MAI.
本课程为电磁学之进阶课程，因此课程内容优先讲授电磁学之基础专业知识后，再进行简单地电磁波与天线理论之讲解。
Since this course is the advanced electromagnetics, the basic electromagnetics theory will be firstly taught. Then the fundamental electromagnetics and antenna theory is introduced.
所介绍的方位角和仰角的定位方法使用简单、有效，适用于多种结构的卫星接收天线。
This article introduced a simple method to solve this problem which is suit to different forms satellite receiver antenna.
导出了用天线方向图的半功率波束宽度快速计算口径天线方向性系数和增益的简单表达式，分析讨论了这些公式的应用范围。
The simple formulae of fast calculating aperture antenna directivity and gain are derived using antenna beamwidths. Applied range of these formulae are analyzed and discussed.
这种天线具有结构简单紧凑和高性能的优点，且易于制造和方便安装使用。
The antenna has the advantages of simple and compact structure, high performance, easy manufacture and convenient installation and use.
该天线结构简单，具有低旁瓣与圆极化特性。
The array is of simple structure, low sidelobe level and circular polarization characteristics.
本发明全向天线采用低剖面的结构，稳定性好，且制作工艺简单，成本低，有很高的实用价值和广阔的市场前景。
The all-directional antenna of the invention adopts a low-profile structure, and has good stability, simple preparation process, low cost, extremely high practical value and wide market prospect.
简单介绍了氰酸酯树脂的性能，重点概括了氰酸酯在高透波雷达天线罩中的应用情况。
The properties of cyanate resin is simply introduces and its application in radomes is reviewed.
该天线结构简单，尺寸小，便于集成在多种移动通信系统中。
This antenna is simple in structure and small in size, and can be conveniently integrated in various mobile communication systems.
该天线结构简单，重量轻、设计容易、制造成本低廉，适合隧道、高速公路、长形建筑等狭长区域的信号覆盖。
The antenna has a simple structure, light weight, easier design, lower cost, fit for the signal cover of the narrow and long region such as tunnel, expressway, long buildings.
方形螺旋天线结构简单、频带范围宽，是一类性能优良的天线，但在变成定向辐射后其带宽会大大减小。
The square spiral antennas have many outstanding merits such that its structure is simple and its bandwidth is wide.
方形螺旋天线结构简单、频带范围宽，是一类性能优良的天线，但在变成定向辐射后其带宽会大大减小。
The square spiral antennas have many outstanding merits such that its structure is simple and its bandwidth is wide.
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