正交取樣結構 的英文怎麼說

中文拼音 [zhēngjiāoyàngjiēgòu]
正交取樣結構 英文
orthogonal sampling structure
  • : 正名詞(正月) the first month of the lunar year; the first moon
  • : Ⅰ動詞1 (把事物轉移給有關方面) hand over; give up; deliver 2 (到某一時辰或季節) reach (a cert...
  • : Ⅰ動詞1 (拿到身邊) take; get; fetch 2 (得到; 招致) aim at; seek 3 (採取; 選取) adopt; assume...
  • : Ⅰ名詞1. (形狀) appearance; shape 2. (樣品) sample; model; pattern Ⅱ量詞(表示事物的種類) kind; type
  • : 結動詞(長出果實或種子) bear (fruit); form (seed)
  • : Ⅰ動詞1 (構造; 組合) construct; form; compose 2 (結成) fabricate; make up 3 (建造; 架屋) bui...
  • 結構 : 1 (各組成部分的搭配形式) structure; composition; construction; formation; constitution; fabric;...
  1. First, how to conduct sample and quantification of continuous time signal which is prior condition of sdr is explored in detail, and the comparison and analysis of some sample modes are given in which band pass signal sampling theorem is most important. second, multi - sample rate signal processing which is an important basis of sdr is studied. emphasis are put on decimation and interpolation those are the most fundamental process and the realization of decimation and interpolation filter

    在基於中頻采的軟體無線電框架下,首先詳細探討了軟體無線電的前提條件,即如何對連續時間信號進行采量化,比較分析了幾種采的方式,其中最為重要的是帶通信號采定理;然後探討了軟體無線電的一個重要基礎,即多采率信號處理,重點討論其最基本的兩個過程抽和內插以及抽器和內插器的實現;接著介紹了簡單、適用於一級抽的cic濾波器和適用於做2倍抽的半帶濾波器;再次論文在總了傳統的調制解調基礎上,合軟體無線電器件的特點,系統的探討並實現了基於思想的am 、 fm 、 ask 、 fsk 、 bpsk 、 qpsk的調制解調演算法。
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