瑞利模型 的英文怎麼說

中文拼音 [ruìlìmóxíng]
瑞利模型 英文
rayleigh model
  • 瑞 : Ⅰ形容詞（吉祥） auspicious; luckyⅡ名詞1 （瑞玉） a jade tablet used as a token of authority and g...
  • 模 : 模名詞1. （模子） mould; pattern; matrix 2. （姓氏） a surname
  • 瑞利 : 1 rayleigh （本名 john william strutt 1842 1919 英國物理學家及數學家 獲1704年諾貝爾物理獎）2 rayl...
  • 模型 : 1 （仿製實物） model; pattern 2 （制砂型的工具） mould; pattern3 （模子） model set; mould patter...
  1. This paper can be mainly summarized in to three aspects as follows : 1. firstly, the paper analyzes the system model of mimo, derive the formulas of channel capacity for the slow flat rayleigh fading channel, analyzes two improtant facts affected the system capacity, and then via the computer simulation we compare the channel capacity between the tranditonal wireless system and mimo system

    本文主要做了以下幾個方面的工作: 1 .分析了mimo系統的通道模型，理論推導了慢衰落平坦瑞利通道下mimo系統的通道容量公式，簡要分析了影響系統容量的兩個重要因素並且通過計算機模擬比較了傳統無線系統與mimo系統之間的通道容量。
  2. The simulation channel models include additive white caussian noise channel and multi - path rayleigh fading channel

    在模擬模型中，採用加性高斯白噪聲和多徑瑞利衰落兩種通道模型。
  3. Then, we discuss the model of a 256 sub - carriers mc - cdma system and analyze ber performance in a frequency - selective rayleigh fading channel

    討論了一個256載波的mc - cdma系統的數學模型，分析了在頻率選擇性瑞利衰落通道中的誤碼率性能。
  4. Part 3 : legal aid model research, there are private community legal aid system in britain and america, welfare legal aid system in sweden and denmark, mixed model with professional lawyers, private lawyers, contract lawyers and on - duty lawyers

    世界法律援助模式主要有以英國和美國為代表的私人社團型法律援助制度、以瑞典和丹麥為代表的福利型法律援助制度以及採取專職律師、私人律師、合同律師、值班律師等多種方式並存的混合模式。
  5. America used to make profit from the sells of big suvs and trucks, but they were not popular due to the high petrol price ; europe has a resting production power of 30 %, swedan saab is more fragile, and indian fiat faces big reorgnization, gm and ford ' s european branches may reduce the production scale, and the same thing happens to german vw

    美國一直靠大型suv和卡車保持盈利，但是這兩種車型受到高油價的威脅，而且現在已經不時髦了；歐洲目前的汽車生產能力有30 %的剩餘；瑞典的紳寶公司極為脆弱，義大利的菲亞特公司面臨大改組，通用公司和福特公司在歐洲的子公司都可能縮小生產規模，德國的大眾公司也一樣。
  6. Numerical stability of explicit finite element schemes for dynamic system with rayleigh damping

    瑞利阻尼介質有限元離散模型動力分析的數值穩定性
  7. Through the i 、 q component of ipix radar sea clutter data " s histogram analyses and by skewness and kurtosis computed, it is been shown that sea clutter amplitude is not rayleigh distribution ; through the comparison of amplitude histogram and distributed models with the same parameters, it is been shown that hh polarization clutter is lognormal distribution, whereas vv polarization is k - distribution ; at the same time the correlation function and power spectrum density are been analyzed, at last the correlation compound k - distribution stochastic sequences whose covariance matrix is been given are been generated through sirp algorithm

    文中先介紹了海雜波幅度的有關模型，通過對ipix雷達海雜波數據的i 、 q分量的直方圖以及傾斜度和峰度進行了分析和計算，證明了海雜波幅度不服從瑞利分佈;使用幅度直方圖和相同參數下的各種分佈模型進行比較，得出hh極化符合對數正態分佈，而vv極化服從k -分佈的結論;同時對海雜波的相關函數和功率譜進行了分析，最後使用sirp演算法產生了給定協方差矩陣的相關復合k -分佈隨機序列。
  8. Based on the optimal sinr beamforming method, two slot allocation algorithms for asama, called as point - by - point optimizing ( ppo ) and global optimizing ( go ), are presented

    對asama協議的通道利用率進行了近似分析，以on / off模型為業務源，在平坦瑞利衰落通道中對協議性能進行了模擬。
  9. Based on the two ex isting underwater acoustic channel models ( the rice model and the rayleigh model ), we simulated the effects on the image signal underwater transmission with different ofdm parameters. by selecting appropriate ofdm parameters, we realize a simple offline communication system. besides, parts of programs based on ti tms320c62x are realized in this thesis

    本研究先根據現有的兩類水聲通道模型（萊斯衰落模型和瑞利衰落模型） ，藉助于計算機模擬，詳細考察不同的ofdm參數對于圖像信號水聲傳輸的影響，然後根據模擬的結果，選擇適當的參數實現了一個簡單的脫機（ offline ）通信系統，最後在ti公司的tms320c62x上實現部分相應的通信模塊。
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