spatial carrier 中文意思是什麼
spatial carrier
解釋
空間載波-
The construction of the hyper spatial propulsion drive for integration into a deltan spaceship begins. this propulsion system is hoped to provide hyper - spatial transit to its carrier craft
用來嵌入德爾塔宇宙飛船的，超級空間推進器裝置的建設開始了。該推進器系統被盼望成為超級空間推進器提供它的運載飛行器。 -
In prototype system, a l - shaped non - uniform linear array with 5 elements is utilized to receive spatial signal with carrier frequency among 2 - 18ghz. the entire frequency band is decomposed into 1ghz sub - bands and then is mixed to 1ghz base band. the base band output of each antenna is sent through a synchronous 250mhz undersampling channels
在本實驗系統中，我們設計了一個5陣元的l型非均勻陣列天線，將的頻段劃分成的子頻段，然後將每個子頻段混頻到的處理基帶后再進行的同步欠采樣。 -
In case where long - range communication is needed, spatial diversity blind equalizer ( sdbe ) is an effective way to improve snr and suppress distortion. joint carrier phase recovery with sdbe using second order digital phase lock loop is presented to track the doppler shift, and a kind of quantization method is used to reduce the complexity of the multi - channel algorithm. its performance is very similar to the original one
模擬結果表明，採用二階數字鎖相環的空間分集均衡演算法的跟蹤性能超過了採用一階鎖相環和未加鎖相環的演算法，可有效補償由於水聲通道時變而引入的載波相位快速變化；採用誤差量化的演算法和原演算法的收斂和踉蹤性能都很接近。 -
With the quickening paces of industrialization and urbanization, as the spatial carrier where population, economy, technology, information, culture, institution, and so on, are highly agglomerated, the metropolitan is profoundly affected by social and economic activities, and facing a lot of threats about human settlements, such as pollution, traffic, criminals, infectious diseases, especially the problems of safety spaces, which causes more and more attraction to the quality of urban living space
隨著我國工業化與城市化進程的不斷加快，城市作為人口、經濟、技術、信息、文化、制度等社會經濟要素高度集聚、受到人類社會經濟活動深刻影響的空間載體，環境污染、交通擁擠、城市犯罪、傳染性疾病易發多發性等人居環境問題，尤其是居民生活安全問題越來越突出，促使人們對城市生活空間質量越來越關注。
分享友人