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modulation theory中文什么意思

發(fā)音:   用"modulation theory"造句
  • 調(diào)制理論
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例句與用法

  1. A introduction to communication systems and modulation theories , the course also provide many communication applications include cd , gif / jpeg / mpeg , cellular phones , cable modems , etc
    對于通訊系統(tǒng)與調(diào)變理論有完整的理解，并介紹通訊技術(shù)與各種環(huán)境的應(yīng)用。
  2. Firstly , ale system ' s base content is introduced , then an analysis of ale system ' s structure and design is put forward , and then 8cpfsk modulation theory and error control technique are discussed
    本文首先介紹了ale協(xié)議的基本內(nèi)容，分析了ale系統(tǒng)的結(jié)構(gòu)和設(shè)計(jì)思路，然后對8cpfsk信號的調(diào)制解調(diào)技術(shù)、差錯(cuò)控制技術(shù)進(jìn)行了理論研究。
  3. Firstly , the low frequency vibration of benfield frame is analyzed and tested . the nature and reason of the vibration of benfield frame are analyzed . a modulation theory is suggested and displayed to explain the low frequency vibration reason of benfield frame
    文章首先分析和測試了苯菲爾框架的低頻振動，分析了苯菲爾框架大幅低頻振動的性質(zhì)和原因，提出了造成框架振動的低頻調(diào)制理論。
  4. This paper focuses on the analysis of sigma delta modulation theories such as mathematics models , noise shaping characteristics , etc . combined with traditional pll fractional - n synthesizers structures , a project of sigma delta modulator is proposed , and the algorithmic analysis is implemented by fpga
    本文在闡述-調(diào)制理論,分析其數(shù)學(xué)模型,噪聲整形特性基礎(chǔ)上,結(jié)合傳統(tǒng)小數(shù)分頻合成器,提出了-調(diào)制小數(shù)分頻鎖相環(huán)頻率合成器實(shí)現(xiàn)方案,及其在fpga里的調(diào)制器算法。
  5. Several topics on coding and modulation theories of uav communication were discussed in this thesis . by analyzing features of uav communication , difference on three aspect between uav and satellite / civil mobile communication were pointed out , i . e . rapidity of the channel state parameters changing when low - altitude flying , wide range of the signal to noise ratio ( snr ) in receiver , and demand on transmission delay
    無人機(jī)通信與衛(wèi)星通信、移動通信有相似之處，也有明顯不同，主要是：無人機(jī)低空飛行時(shí)信道參數(shù)變化劇烈，通信中接收機(jī)信噪比變化范圍大，要求傳輸時(shí)延短。

相關(guān)詞匯

        modulation:    n. 調(diào)整，調(diào)節(jié)；(聲調(diào)的)抑揚(yáng)，變化；【音樂】轉(zhuǎn)調(diào)，變 ...
        theory:    n. 1.理論，學(xué)理，原理。 2.學(xué)說，論說 (opp. ...
        modulation theory of colour vision:    色覺調(diào)制學(xué)說
        nonlinear modulation theory:    非線性調(diào)制理論
        theory of colour vision modulation:    色覺調(diào)制學(xué)說
        modulation:    n. 調(diào)整，調(diào)節(jié)；(聲調(diào)的)抑揚(yáng)，變化；【音樂】轉(zhuǎn)調(diào)，變調(diào)；【無線電】調(diào)制。 amplitude modulation 振幅調(diào)制，調(diào)幅。 frequency modulation 頻率調(diào)制，調(diào)頻。 overmodulation 過(度)調(diào)(制)。
        no-modulation:    無調(diào)諧
        and theory:    經(jīng)驗(yàn)與理論，119
        in theory:    從理論上說; 理論上，理論上講
        s theory:    弗洛倫斯學(xué)說; 戈?duì)柎膶W(xué)說; 赫伯理論; 嘉農(nóng)氏理論
        the theory of the:    事業(yè)理論
        theory:    n. 1.理論，學(xué)理，原理。 2.學(xué)說，論說 (opp. hypothesis)。 3.推測，揣度。 4.〔口語〕見解，意見。 the theory of two points 兩點(diǎn)論。 Darwin's theory of evolution 達(dá)爾文的進(jìn)化論。 theory of equations 【數(shù)學(xué)】方程論。 theory of everything 【物理學(xué)】(把相對論、量子論和宇宙大爆炸理論都包括在內(nèi)的)萬用理論。 theory of relativity 【物理學(xué)】相對論。 the atomic theory 原子說。 Our scheme is good both in theory and in practice. 我們的方案在理論上和實(shí)施上都是好的。 combine [separate] theory with [from] practice 理論結(jié)合[脫離]實(shí)際。 My theory is that we must bring new blood into the Institute through appointment of younger men to important positions. 我的意見是我們學(xué)院應(yīng)該通過重用年輕一些的人來注入新的血液。 theory of games 博弈論，對策論，權(quán)衡利弊得失的形勢分析。
        theory of:    經(jīng)驗(yàn)的理論，6
        will theory:    意思說
        frequency modulation phase modulation:    調(diào)頻調(diào)相
        absorbing modulation:    吸收調(diào)制
        absorption modulation:    吸收燈; 吸收調(diào)制
        acoustooptic modulation:    聲光調(diào)制
        adaptive modulation:    自適應(yīng)調(diào)制
        admittance modulation:    導(dǎo)納調(diào)制
        af modulation:    音頻調(diào)制
        aliasing modulation:    混疊調(diào)制
        alternation modulation:    交變調(diào)制
        amount of modulation:    調(diào)制率, 調(diào)制度百分?jǐn)?shù)
        amplifier modulation:    放大器調(diào)制

其他語言

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