智天使小天使 的英文怎麼說
中文拼音 [zhìtiānshǐxiǎotiānshǐ]
智天使小天使
英文
cherubim-
The smart antenna, which is adapted in the wireless mobile communication system, in fact, forms an antenna with a high gain. thus communication in all directions can be proceeded, then base station antenna coverage, system capacity and service quality are improved, also inter - symbol interferes and multi - access interfere are reduced. the space division multiple access ( sdma ) is introduced, and users can be distinct from each other through their special location
在無線移動通信系統中採用智能天線技術，實際上是通過數字信號處理，使天線陣為每個用戶自適應地進行波束賦形，相當于為每個用戶形成了一個可跟蹤它的高增益天線，從而即可以進行全方位通信，也可以用較小的發射功率覆蓋相同的范圍以及提高系統容量和業務質量、降低用戶間的碼間干擾和多址干擾。Really, we forget. even just one fleeting thought like that, and we forget immediately after half an hour of getting out of meditation. how would we remember our past life, our glory in heaven, our original home, our wisdom, our greatness
真的，是我們忘記了，即使只是瞬間的想法，打坐後半個小時，你也記不得，何況能記得我們的過去世在天堂上的榮耀我們原本的家我們的智慧以及偉大呢？3 ) 2d - doa estimation in down link, which includes also doa estimation of narrowband signals ( music, esprit, wsf, etc. ) and doa estimation of boardband signals ( csm, etc ), to lay off the current heavy calculating burden existing now in 2 - dimention doa, some inprovement are made in 2 - dimention esprit, so that the calculating load in 2 - dimention are greatly reduced, thus to make some practical ex - piore in practical use of intellective antennas
3 ：下行鏈路中的二維doa估計：包括窄帶估計（ music ， esprit ， wsf等）和寬帶估計（ csm等） ；針對目前二維doa演算法運算量大的情況，改進了二維esprit演算法，使得二維估計的計算量大大減小，為智能天線的實用作出了一些有益的探索。Today ' s fast growing radio communication market places stronger and stronger demands on the design of a radio system. a proper system design requires accurate and reliable radio channel models, among which the field strength prediction models are most important
隨著無線通信的迅猛發展，特別是頻段提高、蜂窩小區尺度縮小和智能天線系統的使用，對電波傳播預測提出了新一輪的挑戰。Increasingly, the rapid progress of aeronautics and astronautics technology has make aeronautical instruments becoming more and more intelligent, meanwhile, research on remotely piloted vehicle and usage of new energies in aeronautics make it a trend that aeronautical instruments become low - power wasted
航空航天事業的日益發展促使航空儀表向著智能化方向發展。同時新能源在航空領域的應用，小型飛行器的研製使航空儀表出現了向低功耗方向發展的趨勢。分享友人