radio frequency source 中文意思是什麼

radio frequency source 解釋
射電源
  • radio : n. 1. 無線電訊[電報,電話];無線電,射電。2. 無線電廣播;無線電(廣播)臺。3. 收音機。vt. ,vi. 用無線電傳送[廣播];(向…)作無線電廣播[傳送];用X射線拍照;用鐳醫治。
  • frequency : n. 1. 屢次,頻仍,頻繁。2. (脈搏等的)次數,出現率;頻度;【物理學】頻率,周率。
  • source : n 1 源頭,水源,源泉。2 根源,本源;來源。3 原因;出處;原始資料。4 提供消息的人。5 血統。vt 〈美...
  1. Three typical ion source, radio - frequency ion source, duoplasmatron ion source and penning ion source, are usually used in neutron generator

    在通過d - t反應產生中子的低能倍壓加速器中,一般採用三種類型的離子源:高頻離子源( rf ) 、潘寧離子源( pig )和雙等離子體離子源( dp ) 。
  2. And people are getting close touch with the mobile communication in the daily life. for the sake of each corresponding using the available frequency source and increasing mobile communication net, radio electric cover frequently adopts the frame of tiny honeycomb

    為了充分地利用現有的頻率資源和增加移動通信網的容量以達到個人通信的目的,目前的移動通信系統的無線電覆蓋常採用微蜂窩的結構。
  3. Among of them, radio - frequency ion source is in most wide used for the reasons of its high proton content, long life and reliable performance, etc. h - type radio - frequency ion source is a kind of plasma ion source

    其中,高頻離子源以其很高的質子比( 70 - 90 ) 、長壽命和可靠的性能而得到了最廣泛的應用。高頻h型放電離子源屬于等離子體離子源。
  4. Aiming at the scheme of the signal electromagnetic environment simulator of the wireless communication system, the mission of this project is to design and realize twenty - four frequency synthesizers, which must meet high expectation for the phase noise characteristic and the spurious repression characteristic of the output clock signal. these frequency synthesizers provide the moving of the basic signal generating modules to radio frequency with stable inspiring source

    本課題的任務是針對通信信號電磁環境模擬器系統的方案要求,設計實現24個(頻率分佈在260mhz 1430mhz之間)對輸出時鐘信號的相位噪聲特性、雜散抑制特性等要求都很高的頻率合成器,為基本信號生成模塊到射頻的搬移提供穩定可靠的激勵源。
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