x
uploads/active antenna.jpg

active antenna 有源天線。

active capital

Based on these theories , this paper discusses the method of design of the rectangular gunn integrated active microstrip patch antenna in detail . the size of the active antenna and the location of the device in the antenna is obtained at the specified operation frequency 根據這些理論,詳細討論了一種集成gunn二極管的矩形有源微帶貼片天線的設計,得到了在給定的工作頻率下的有源天線尺寸和有源器件的位置。

In addition , this paper numerically investigated the influence of the lumped parameters of the gunn diode on the frequency of the oscillation , and the tuning techniques of the oscillation frequency of the active antenna 本文還利用fdtd法數值研究了gunn二極管的集總參數對振蕩頻率的影響以及有源天線振蕩頻率的調諧技術。

Radio disturbance characteristics for the protection of receivers used on board vehicles , boats , and on devices - limits and methods of measurement - specifications for active antennas 道上車輛船舶和設備上用接收機保護的無線電干擾特性.限值和測量方法.有源天線規范