天线是一种可解读电信号或无线电波并将其转化为此中另一情势的装置(将信号转化为电波,或将电波转化为信号)。之前有先容过天线的性能参数,指标及种类等,今日我们就一路来看看天线相干术语的中英文对比。
Antenna | 天线 |
A device which interprets electrical signals/radio waves and transforms it to the other form (signal to waves, waves to signal) | 一种可解读电信号或无线电波并将其转化为此中另一情势的装置(将信号转化为电波,或将电波转化为信号)。 |
Omnidirectional Antenna | 全向天线 |
Ideally, it is an antenna that is capable of radiating in all directions on the horizontal plane. | 抱负地,该天线可在程度面内的全部偏向上均可辐射。 |
Antenna, Horn | 喇叭天线 |
A horn shaped directional antenna, designed by William T. Slayton in 1954. | 一种由William T. Slayton在1954年设计的喇叭形定向天线。 |
Antenna, Microstrip Patch | 微带贴片天线 |
A flat antenna which sits atop a microstrip, with a wide beam and a narrow bandwidth. | 设置于微带顶部的平面天线,其波束较宽且带宽较窄。 |
Antenna, Monopulse | 单脉冲天线 |
An antenna capable of gathering angle data with only a single pulse | 一种可以或许仅用单个脉冲网络角度数据的天线。 |
Antenna, Vivaldi | 维瓦尔第(Vivaldi)天线 |
Vivaldi antennas, also known as "tapered slot antennas," are used for their surprisingly large bandwidth and ease of fabrication. | 维瓦尔第天线也称为“锥形槽天线”,其具有带宽极宽且易于制造的长处。 |
DAS (Distributed Antenna System) | DAS(漫衍式天线体系) |
A network of separated antennas connected to a common source that provides wireless service within a geographic area or structure such as an office building or school campus. | 由毗连至大众源的分立天线构成的网络,用于在办公楼或学校校园等地理地区或布局内提供无线办事。 |
Yagi | 八木天线 |
A directional, shortwave antenna containing a group of dipoles that are equally insulated and are parallel with a horizontal conductor. Yagi's contain one or two dipoles that are connected with the receiver. | 一种定向短波天线,包罗由一根或两根以雷同方法绝缘且与程度导体平行的偶极天线构成的天线组。八木天线内的偶极天线与吸收器相毗连。 |
Rubber Duck Antenna | 胶棒天线 |
An electrically short monopole antenna that is protected by a plastic or rubber jacket. Its function is similar to a base-loaded whip antenna. | 由塑料或橡胶护套爱护的电短单极天线,其功效雷同于鞭状底部加载天线。 |
Distributed Antenna System (DAS) | 漫衍式天线体系(DAS) |
A network of separated antennas connected to a common source that provides wireless service within a geographic area or structure such as an office building or school campus. | 由毗连至大众源的分立天线构成的网络,用于在办公楼或学校校园等地理地区或布局内提供无线办事。 |
IEC Antenna Connectors DIN 45325 | IEC/DIN45325天线毗连器 |
A snap-in coaxial connector for IEC antenna's which is capable of transmitting frequencies at max of 1 GHz | 一种卡入式同轴毗连器,用于最大可传输1GHz频率的IEC天线。 |
Transceiver | 收发器 |
A component capable of both transmitting and receiving signals. In the RF sphere, it's implementation is used to tighten the gap between digital signals and antennas. | 既可发送信号也可吸收信号的器件。在射频范畴,其用于越发精密地实现数字信号和天线之间的对接。 |
Radiator | 辐射器 |
The basic element in an antenna that actually emits a signal. | 天线中现实放射信号的的根本元件。 |
UCA | UCA |
An acronym for Uniform Circular Array, which is an arrangement of antennas in a circular formation, equally spaced apart. | Uniform Circular Array(匀称圆形阵列)的英文首字母缩写,该阵列为天线的一种圆形等距部署情势。 |
UGA | UGA |
An arrangement of antennas in a grid pattern, where they are spaced equally apart in both dimensions | Uniform Grid Array(匀称网格阵列)的英文首字母缩写,该阵列为天线的一种网款式部署情势,此中,天线在两个偏向上均等间距漫衍。 |
Electronically Steered Array | 电子扫描阵列 |
A smart antenna system that utilizes beam forming rather than physically moving the azimuth to direct the signal. | 一种通过形成波束而非以物理方法移动信号指导方位角的智能天线体系。 |
dB – (Decibel) | dB(分贝) |
The logarithmic unit measuring the ratio of input to output. It is generally used as the unit for gain and loss. | 器量输入/输出比的对数单元。dB通常用作增益和消耗的单元。 |
dBc | dBc |
Power ratio for a signal carrier. Typically, this unit is used for measuring passive intermodulation distortion. | 信号载波的功率比,通常用作无源互调失真的器量单元。 |
dBm | dBm |
Decibels that are related to 1 mW. The microwave industry uses 1 mW as the standard unit to measure power level. Examples: 0 dBm = 1 mW, +10 dBm = 10 mW, +20 dBm = 100 mW, etc. | 1 mW对应的分贝数。微波行业将1 mW作为功率程度的尺度单元。比方:0dBm=1mW,+10dBm=10mW,+20dBm=100mW等。 |
dBW | dBW |
A decibel watt describes the power of a signal relative to a watt in decibels. | Decibel Watt(瓦分贝)的缩写,其为以分贝数表现的信号功率与瓦特的比值。 |
Directivity | 偏向性 |
Directivity, a term generally associated with antennas, refers to the ratio of the measured power density at its peak point, versus the ideal power density. | 偏向性一词通常用于天线范畴,其表现峰值点处丈量的功率密度与抱负功率密度的比值。 |
Efficiency, Antenna | 天线服从 |
A measure of resistive loss in an antenna, calculated by piding the actual emitted power from an antenna by its theoretical value. | 天线内电阻性消耗的一种器量,其盘算为天线现实放射功率与其理论值的比值。 |
Gain | 增益 |
Ratio between output and input power of an amplifier, antenna, or other device measured in decibels. | 放大器、天线或其他设置装备摆设的输出和输入功率之比,单元为分贝。 |
Passive Intermodulation (PIM) | 无源互调(PIM) |
Occurs in passive devices such as cables or antennas that are subjected to two or more high power tones. PIM is the result of multiple tones mixing. The higher the signal amplitudes, the more pronounced the effect of PIM. | 无源互调产生于处在两种或更多高功率幅度作用下的电缆或天线等无源设置装备摆设中,即无源互调是多功率幅度混淆后孕育发生的效果。 信号幅度越高,无源互调的影响越显着。 |
Peak Sidelobe Ratio | 峰旁瓣比 |
Ratio between the highest side lobe intensity to the intensity of the beam parallel the azimuth of an antenna. | 最高旁瓣强度与平行于天线方位角的波束强度之比。 |
Sidelobes | 旁瓣 |
Undesirable gain response of an antenna in a direction not with the main beam. | 与天线主波束偏向纷歧致的增益相应,应该幸免其产生。 |
Reciprocity | 互易性 |
An antenna works in exactly the same manner in receiving the signal as it does when sending a signal. | 一种以完全雷同的方法吸收和发送信号的天线。 |