接收性能 的英文怎麼說

中文拼音 [jiēshōuxìngnéng]
接收性能 英文
receptivity
  • 接 : Ⅰ動詞1 （靠近;接觸） come into contact with; come close to 2 （連接; 使連接） connect; join; put ...
  • 收 : Ⅰ動詞1 （把攤開的或分散的事物聚集、合攏） put away; take in 2 （收取） collect 3 （收割） harvest...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 能 : 能名詞（姓氏） a surname
  • 接收 : 1 （收受） receive; reception; accept; [電學] receipt; receiving 2 （接管） take over; expropriat...
  1. The realization of quick acquest under very low snr and big frequency shift is one of the key problems of lpi radar. we designed a new receiver which needs less computation spend without any decline of the performance of the radar

    如何在較低輸入信噪比和較大頻偏的條件下實現擴頻碼快速捕獲是碼同步的難點，本文在不損失系統性能的基礎上，設計了一種結構簡單的接收機實現方案。
  2. Lc apparatus almost meet all the needs of space optical communication such as weight, size, power consume, life, cost, driving voltage, intergration of optics and electricity, programe, optically take ? over aperture, beam scanning, deflexional range and so on. switches, deflexional facilities and scanning equipments which made with lc have been used in the system of labor in space communication. the only bug of lc apparatus is that their answer speed only get microsecond rate or submicrosecond rate. but it is practical for them to be used in special beam capture, scan, deflexion controling which don ’ t concerned with code rate and code type

    液晶器件幾乎滿足空間光通信的所有大的指標要求如重量、尺寸、功耗、壽命、成本、驅動電壓、光電集成、可編程性、光學接收孔徑、光束掃描和偏轉范圍等等。液晶光開關、光偏轉器、光掃描器已經開始應用於光纖通信的實驗系統中。液晶類器件應用於光通信的唯一重大缺陷，是其響應速度目前只能達到微秒級或亞微秒級，不過，在不涉及到碼型碼率的空間光束捕獲、掃描、偏轉、控制方面，液晶器件完全可能進入實用化。
  3. You expressly understand and agree that accoona shall not be liable for any direct, indirect, incidental, special, consequential or exemplary damages, including but not limited to, damages for loss of profits, goodwill, use, data or other intangible losses even if accoona has been advised of the possibility of such damages, resulting from : the use or the inability to use the service ; the cost of procurement of substitute goods and services resulting from any goods, data, information or services purchased or obtained or messages received or transactions entered into through or from the service ; unauthorized access to or alteration of your transmissions or data ; statements or conduct of any third party on the service ; or any other matter relating to the service

    您明確了解並同意，基於以下原因而造成之利潤、商譽、使用、資料損失或其他無形損失， accoona不承擔任何直接、間接、附帶、特別、衍生性或懲罰性賠償（即使accoona已被告知如前所述的賠償之可能性） （ i ）本服務之使用或無法使用， （ ii ）經由或透過本服務購買或取得之任何商品、資料、資訊或服務，或接收之訊息，或進行之交易所衍生之替代商品及服務之購買成本， （ iii ）您的傳輸或資料遭到未獲授權的存取或變造， （ iv ）本服務中任何第三人之聲明或行為，或（ v ）本服務其他相關事宜。
  4. You agree that sahaja yoga hk shall not be responsible or liable for any loss or damage of any kind incurred as the result of any such dealings or as the result of the presence of such advertisers on sahaja yoga hk. 7. you expressly understand and agree that sahaja yoga hk shall not be liable for any direct, indirect, incidental, special, consequential or exemplary damages, including but not limited to, damages for loss or profits, goodwill, use, data or other intangible losses, resulting from the use or inability to use the service ; unauthorized access to or alteration of your transmissions or data ; statements or conduct of any third party on the service ; or any other matter relating to the service

    7 .您明確了解並同意，基於以下原因而造成之損失，包括但不限於利潤商譽使用資料損失或其他無形損失霎哈嘉瑜伽不承擔任何直接間接附帶特別衍生性或懲罰性賠償即使霎哈嘉瑜伽已被告知前開賠償之可能性亦然: i本服務之使用或無法使用， ii經由或透過本服務購買或取得之任何商品資料資訊或服務，或接收之訊息，或進行之交易所衍生之替代商品及服務之購買成本， iii您的傳輸或資料遭到未獲授權的存取或變造， iv本服務中任何第三人之聲明或行為，或v本服務其他相關事宜。
  5. According to the gps receiver and the fathometer capability and requirement, the correlation index of data interface is : the sounding data is gathered 2 times per second, and gps data is gathered 1 time per second

    按gps接收機、測深儀的性能和要求，數據介面的相關指標設置為：水深數據每秒採集2次， gps數據每秒採集1次。
  6. Performance requirements and test methods for ils glide slope receiver

    下滑信標接收機性能要求和測試方法
  7. High frequency radar is also a high frequency ground wave super resolution radar used on the seaside, and meantime it is one of projects of national 211 for building subject. this paper based on high frequency radar and modern signal processing describes the component of the high frequency radar on function and hardware. the signal that the radar system used mostly decides the capability and the complex of the radar

    雷達系統所用的信號體制、信號形式決定了在很大程度上決定了雷達的性能指標，雷達系統的復雜度，本文主要研究基於軟體高頻雷達的多體制信號的數字化產生與接收，目的在於產生一種或者多種能夠軟體高頻雷達所適用的信號，並且這種信號不會給小型化的系統處理帶來過高復雜性。
  8. Mixers are the key components of many microwave and millimeter - wave systems. the super - heterodyne receiver is always applied in modern communication system, mixer becomes the key component as is at the first part of system. but it is more and more difficult to get the choiceness lo source of the same band with the system is working at high frequency especially in the millimeter - wave. sub - harmonic mixer is a good solution to this problem now. in this circuit we need just half 、 quarter 、 even 1 / 8 of the rf signal frequency. in this paper the design and fabricate of sub - harmonic hmic mixers ( 2, 4 ) at w - band are introduced

    混頻器是微波通信、射電天文學、雷達、等離子物理、遙控、遙感、電子對抗，以及許多微波測量系統中至關重要的部件。在現代通信系統中，毫米波頻段通常採用超外差接收機，混頻器作為第一級就成為關鍵部件。由於在毫米波頻段，同頻段高性能的本振源成本高，技術難度大，採用分諧波混頻技術是解決此問題的有效途徑，只需射頻頻率1 / 2 、 1 / 4甚至1 / 8的本振頻率即可實現混頻。
  9. By using irm, heterodyne receiver with good image rejection and mmw - to - if once frequency conversion can be realized, which simplified receiver constitution prominently. the number of local oscillation ( lo ) sources is reduces and electromagnetic compatibility ( emc ) of mmw system is improved. also, the size, weight, power consume and cost of mmw receiver is reduced

    採用毫米波鏡頻抑制混頻器，可在保證鏡頻抑制性能的前提下，採用1次變頻接收機，從而大大簡化接收構成，減少本振數量，改善毫米波系統電磁兼容性，減小接收機體積、重量、功耗，並降低成本。
  10. Some key techniques using the method of moments in the analysis of receiving performance of array are given

    本文給出使用矩量法分析天線陣接收性能時幾個關鍵問題的處理方法。
  11. 11a framing structure. secondly, we analyze the frequency estimation algorithm in ieee 802. lla standard

    Ofdm對載波頻偏十分敏感，接收機的頻偏估計能力是影響ofdm接收性能的重要因素。
  12. The results of the computer simulation can prove that the two solutions can improve the capacity of the receiver indeed

    本文用matlab語言編程對所提出的演算法進行了計算機模擬，結果表明，這兩種方案的確可以改善系統的接收性能。
  13. Polarization diversity and maximum ratio combining ( mrc ) is used to restrain the sharp signal fading in the telemetry systems, in which the object is in flight at a high speed and rotating and in low elevation

    在信號極化衰弱現象嚴重的環境中對快速飛行目標、低仰角運動目標以及旋轉運動目標等進行遙測接收時，極化分集最大比合成技術可以有效的改善接收性能。
  14. High precision ad chip is used for intermediate frequency data sampling and fpga of virtex - series is used for the implementation of intermediate - frequency orthogonal system, which includes the sequencing control design for mult - channel radar system with verilog, the application of ip core of digital filter and fifo, as well as the communication control module with dsp. as the master control part, the software programming for the communication between dsp and fpga is designed. the experimental result with hardware circuit shows the design is valid and practical

    採用高精度的adc晶元完成中頻采樣，通過virtex -系列fpga設計中頻正交系統，主要包括通過verilog語言實現多路雷達中頻接收的時序控制，通過濾波器ip核實現濾波器的設計，以及利用c語言實現dsp的通訊控製程序設計。並給出了fpga在資源和速度上一些優化的方法，調試過程中影響中頻正交接收性能測試的因素。
  15. Verdu derives the ideal of multi - user detection in 1986. the multiple access interference, he deemed it has available information in certainly structure. adopted by the mlsd in the theoretical, it has many good abilities, such as its capability close with the single user ' s, near - far resistance, raised the capacity of the system. thereby come to operate the mud ' s research

    1986年， verdu提出了多用戶檢測思想，認為多址干擾是具有一定結構的有效信息，理論上證明了採用最大似然序列（ mlsd ）可以逼近單用戶接收性能，並有效地克服了遠近效應，大大提高了系統容量，從而開始了對多用戶檢測的研究。
  16. The one - dimension effective fpk equation of colored noise serves as our starting point to evaluate the effect of noise color on communication system design. the theory of ber versus input snr per bit is developed and a new procedure to determine the system parameters that influence the minimum ber is proposed. it is shown that the communication system ' s performance is related to the turnable system parameters as well as the noise correlation time

    在指數相關高期色噪聲情況下，本文以一維有效色噪聲fpk方程作為研究的出發點，理論分析了限帶高斯色噪聲通道中脈沖幅值調制數字信號傳輸的誤碼性能，給出了非線性接收器的接收性能曲線，充分體現了噪聲相關時間的影響。
  17. Direct sequence - code divition multiple access ( ds - cdma ) technology is achieved easily and used widely at present its receiver capability is confined by two factors, one of which is the multiple access interference ( mai ) which makes the capacity low, another of which is the near - far problem

    直接序列擴頻-碼分多址（ ds - cdma ）技術是最易實現、也是目前應用最廣的一種方式，它的接收性能受到兩個主要的限制：一個是多址干擾造成的性能下降；另一個則是遠近效應問題。
  18. The experiment results show that when other initial parameters are kept constant, the heat and mass transfer of falling film absorption under the condition of normal vacillation of fishing vessels is better than that in static status ; the amplitude and period of vacillation directly influence the performance of the absorber and an adequate decrease of vacillation period or vacillation amplitude is beneficial to the absorption performance

    實驗結果表明，當其他初始參數一定時，在漁船常見的搖擺振動條件下，降膜吸收器的熱、質傳遞優于靜態下的情形；搖擺振動頻率和幅度直接影響降膜吸收性能，適當減小搖擺周期或搖擺幅度均有利於提高降膜吸收性能。
  19. In this dissertation, the method to design and realize the digital receiver in the field programmable gate array ( fpga ) has been discussed ; combining coordinate rotation digital compute ( cordic ) to design nco, we get a efficient structure without multiplications

    本論文正是運用現場可編成邏輯器件（ fpga ）設計與實現數字接收機問題開展研究，結合坐標旋轉數值計算（ cordic ）演算法實現數控振蕩器（ nco ） ，得到一種免乘法器高效可移植性好的數字接收機fpga實現結構，並在現有的硬體平臺上進行了接收機系統的調試，測試結果表明該接收機能夠達到系統指標要求。
  20. The dispersion of its and two other uncoincident schemes " are illustrate that 4 order schemes are more accuracy than 2 order schemes, two kinds of 4 order schemes have nearly the same dispersion. after study the using perfect conducting boundary conditions and pml absorbing boundary condition, it shows the coincident scheme has more good advantages

    對電磁對稱性和非對稱性方法中的導體邊界條件和pml吸收邊界條件的數值分析表明本文提出的具有電磁對稱性的方法有更好的與兩種邊界連接的性能。
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