antenna n. 1.(pl -nae)触角;触须 2.(pl ~s)(无线电或电视的)天线 wave n. 1.波,波浪,波涛,海浪 2.挥手,招手 3.汹涌的行动(或思想)态势;心潮;风潮 4.涌现的人(或事物);涌动的人(或物) 5.汹涌的行动(或思想)态势;心潮;风潮 fellow traveling a. 同路的 loop antenna n. 环形天线 j ...
An apparatus can include a traveling-wave antenna array comprising a plurality of adjacent traveling-wave antennas that each include a plurality of tunable elements that are spaced at, near, or above a Nyquist limit spacing to form an array of tunable elements. The apparatus also includes a ...
Travelingwaveantennascan,ingeneral,beclassifiedaseither(1)a surfacewaveantennaor(2)aleakywaveantenna.Surfacewaveantennas radiatefromsomekindofdiscontinuityornonuniformityintheguiding structure(e.g.,anopen-endedwaveguide,aterminatedBeverageantenna). Leakywaveantennascouplesmallamountsofpowertothesurrounding spaceas...
This traveling wave RFID antenna is specially designed for installing in any shape which serves the project in the best possible way. With a read range of up to 6.5 feet (2 m), its 360° read angle and is perfect for any application. ...
Traveling Wave Antennas 作者:Carleton H. Walter 出版社:Peninsula Publishing 出版年:1996-6-1 页数:444 定价:USD 68.91 装帧:Hardcover ISBN:9780932146519 豆瓣评分 目前无人评价 评价: 写笔记 写书评 加入购书单 分享到 + 加入购书单
High-Gain Millimeter-Wave Planar Array Antennas with Traveling-Wave Excitation We have developed three types of millimeter-wave low-profile planar antennas; high-gain two-dimensional planar waveguide array antenna with 24 waveguides, two-line waveguide antenna and microstrip comb-line antenna which can...
Low Complexity Traveling Wave Antenna THE OHIO STATE UNIVERSITY John L. VolakisChi-Chih Chen HostNicholas KFor satellite communications, traditional phased array antennas could offer advantages over reflector antennas such as increased functionality, conformality, and no feed blockage. However, phased ...
PLANAR BROADBAND TRAVELING-WAVE BEAM-SCAN ARRAY ANTENNAS A planar broadband beam-steering phased array antenna with approximately 10:1 bandwidth is comprised of planar broadband traveling wave antenna elements positioned parallel to a conducting ground plane and spaced less than 0.5 wavelength... JJH Wa...
Traveling Wave Antennas 2025 pdf epub mobi 电子书 图书描述 Assembled in textbook form are the important contributions to traveling wave antenna analysis, synthesis, design, wave excitation, and applications. Many of the references are not readily accessible to the English-speaking reader and it would...
4814783Foreshortened antenna structures1989-03-21Shelton et al.343/795 3344431Ultra-high-frequency antenna assembly and parasitic array therefor1967-09-26Greenberg et al.343/795 2947988Traveling wave antenna1960-08-02Masters343/771 2781513Slotted sheet antenna1957-02-12Peterson343/816 ...