coaxial antenna 中文意思是什麼

coaxial antenna 解釋
同軸天線
  • coaxial : adj. 【數學】同軸的，共軸的。
  • antenna : n. （pl. -nae , antennas）1. 【動物；動物學】觸角。2. 【無線電】天線〈英國常用 aerial〉。
  1. Ofta has issued a notice earlier to the satellite master antenna television ( smatv ) licensees, class licensees of in - building telecommunications systems, operatorsowners of in - building coaxial cable distribution systems ( ibccds ) ( including communal aerial broadcast distribution ( cabd ) systems, closed circuit television ( cctv ) systems, cable television ( ctv ) systems ) to alert the residents that they might need to adjust their vcrs or other equipments to avoid using channel 35 and 37 as radio - frequency ( rf ) output channel for connection to the television sets

    電訊管理局已就此事向本港衛星電視共用天線系統牌照持牌商、樓宇內置電訊系統類別牌照持牌商，以及大廈內同軸電纜系統營辦商擁有人（包括共用天線分佈系統、閉路電視系統、有線電視系統）發出指引，呼籲有關單位提醒其用戶如有需要可調整錄影機或其他器材，避免使用頻道35及37作為接駁電視機的訊號接收頻道。
  2. At present, our main products consist of power cable, communication optical cable, wire and cable for electric equipment, control cable, aerial insulated cable, coaxial antenna, wire and cable for electronic equipment, power supply cords, fire performance cables, bare wire, pvc

    總廠目前可生產電力電纜通信光纜控制電纜架空絕緣電纜電氣裝備用電線電纜同軸電纜電子電器配線汽車線電機引接線電源插頭線阻燃耐火系列電纜電纜料裸電線等產品。
  3. Above ground, several stations are equipped with a base station antenna to cover their areas. below ground, communication is via leaky coaxial cables driven by radio base stations located in each underground station. as a result, interference at entrances to underground stations happens frequently

    3 .地面沿線部分由數個車站設置基地臺之天線電波涵蓋，地下車站每一車站皆有基地臺透過漏波電纜輻射涵蓋，因而地下車站出入口部分干擾常常很嚴重。
  4. Antennas are feed by 50ohm coaxial cable and feed networks are unnecessary. and then, tag antennas are analyzed and designed, which include plate balanced dipole antenna, triangle balanced dipole antenna and inductively coupled feed meander - line antenna. theory analysis and simulations are given and optimal results are achieved

    然後，對標簽天線進行了分析與設計，分別對片狀對稱振子天線、三角形對稱振子天線、感應耦合饋電折疊線天線等天線形式進行了研究，給出理論分析和模擬計算，得到滿足設計要求的各種形式的標簽天線。
  5. Secondly, because the band of the traditional microstrip antenna is very narrow. and the isolation can ’ t meet the requirement when the coaxial - line feeding is used to realize the dual polarization. the following work lays heavy stress on analysis of the way of widening the bandwidth and developing the isolation of the antenna

    傳統的微帶天線帶寬較窄，採用普通同軸線饋電實現雙極化的時候，隔離度不能夠滿足天線的要求，所以在接下來工作中，重點分析了微帶天線頻帶展寬和隔離度改善的方法。
  6. For the case of microstrip patch antenna structure with dielectric, the fdtd based commercial software empire is used. a coaxial probe - fed microstrip patch antenna and a coaxial probe - fed stack patch antenna have been analyzed for checking its validity. on the base of that, the multi - band property of microstrip fractal patch antenna is carefully studied, and the effect of antenna ' s property by the permittivity, the size of patch, the order of the fractal and the metal box is depicted

    在此基礎上，著重分析了同軸饋電的sierpinski地毯形微帶貼片天線以及同軸饋電耦合的sierpinski地毯形微帶貼片天線的多頻特性，給出了介質參數、貼片尺寸、分形天線的階數以及金屬盒對同軸饋電的sierpinski地毯形微帶貼片天線特性的影響。
  7. A 50ohm antenna pad is provided where an antenna or 50ohm coaxial cable can be soldered on

    模塊做為一個嵌入式的元件，從而不需要考慮無
  8. This thesis mainly analyzes the coaxial probe - fed microstrip antenna and studies the broadband microstrip antenna

    本文主要對同軸探針饋電微帶天線進行分析以及對寬頻帶微帶天線進行研究。
  9. The thesis deeply analyzes the factors which affect the bandwidth of microstrip antenna and studies the influence of coaxial probe which is applied to feed to microstrip antenna

    深入分析了影響微帶天線帶寬的因素，研究了同軸探針饋電微帶天線的同軸探針對微帶天線帶寬的影響。
  10. By equalizing the three - dimension current source to the two - dimension current source in spectral domain, the coaxial probe - fed microstrip antenna is analyzed with the full wave method and moment methods is used to numerically analyze the integral equation

    通過在譜域中把空間三維電流源等效成二維平面電流源，對同軸探針饋電的微帶天線進行全波分析，運用矩量法對積分方程進行數值分析。
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