匹配網路 的英文怎麼說

中文拼音 [pèiwǎng]
匹配網路 英文
matching network
  • : Ⅰ動詞(比得上; 相當; 相配) be equal to; be a match for Ⅱ形容詞(單獨) lone Ⅲ量詞1. (用於馬、騾等) 2. (用於整卷的綢或布)
  • : Ⅰ動詞1 (兩性結合) join in marriage 2 (使動物交配) mate (animals) 3 (按適當的標準或比例加以...
  • : Ⅰ名詞1 (捕魚捉鳥的器具) net 2 (像網的東西) thing which looks like a net 3 (像網一樣的組織或...
  • : 1 (道路) road; way; path 2 (路程) journey; distance 3 (途徑; 門路) way; means 4 (條理) se...
  • 匹配 : 1. [書面語] (婚姻配合) mate; marry 2. [電學] matching
  • 網路 : 1. [電學] network; electric network2. (網) meshwork; system; graph (指一維復形); mesh
  1. Considering the one - sidedness and inaccuracy of knowledge discovery only from single - color database, an approach is proposed to discover knowledge from 1331 groups of mix - color database with partial least - square regression, based on measuring and learning 400 groups of single - color database. by this method, the mean error decreases when converting from rgb to cmyk, the precision of color matching is improved, and the automatic and general problem in color matching is further solved

    本文基於統計學習理論構造了一種快速自適應隨機搜索演算法,證明了演算法的收斂性.給出了一種簡易實用的寬帶天線設計新方法.應用該自適應演算法進行天線設計,不僅演算法簡單,易於編程實現;而且能夠快速設計出具有較好性能的匹配網路,非常適用於各種短波、超短波天線的設計問題
  2. The results illustrate that loading lossy network can improve the performance of the system, but decrease the maximum gain

    加載不同匹配網路的結果表明,加載有耗會改善系統的測向性能,但系統的最大增益要降低。
  3. The spot responder system which is the necessary part of ctcs is analyzed in the dissertation and three key technologies of the channel in the responder system are researched. firstly, a new kind of rectangular plate magnetic inductive loop antenna is designed to transmit the power frequency. researching the near field inter - inductive characters, the relationship among the inductive efficiency, the perimeter and the conductor width of the antenna is found out

    本文在對ctcs中的點式應答器系統原理及組成進行分析和消化的基礎上,對系統中通道的幾個關鍵技術進行了詳盡的研究,主要分為三個方面: 1 ,提出並研製了新型的片式環形磁感應天線,並對傳輸能量載波的天線的近場互感特性進行了分析,得到互感效率隨天線的周長大小以及導帶寬度的變化規律,並通過計算機模擬和試驗對天線的近場波瓣圖進行了研究;通過分析寬帶技術中的實頻法理論,設計了信號載波天線的寬帶匹配網路
  4. ( 2 ) the major circuit has been established, composed of rectifier 、 buck - chopper 、 push - pull inverter and matching network, which realizes high - power supersonic ac output. to achieve maximal output power, the pulse frequency modulation ( pfm ) has been applied to auto - adjustment of output frequency, which corresponds to the load ' s resonant frequency

    ( 2 )建立了超聲電源主電,其中包括:整流、直流斬波、推挽逆變器和匹配網路等部分,實現了大功率超聲頻交流電的輸出,輸出頻率的脈頻調制( pfm )和輸出功率的脈寬調制( pwm ) 。
  5. The resonance network is connected to the gate, then the output and input matching network is designed to satisfy the oscillation criteria. then harmonic balance method is used to analysize and optimize the output power and phase noise. to minimize the load pulling effect a buffer amplifier is designed to isolate the oscillator and the load

    本文在場效應管fet柵極上加上諧振(諧振是通過cst模擬得到的,它是串聯反饋迴,介質工作在te01模,對于其後的fet ,它又相當於一個帶阻濾波器) ,然後設計輸入輸出,使電結構滿足起振條件,之後繼續用諧波平衡法模擬和優化,使振蕩器輸出功率合適,相位噪聲很低。
  6. A 1 / 10 - scale model quasi - fractal rcl - loaded monopole antenna was fabricated and measured, which has a bandwidth ratio of about 10 : 1, with vswr less than 3. 0, calculated system gain greater than - 9. 4db and the efficiency above 14 %

    加入寬帶匹配網路后,對其10 : 1的縮比模型天線進行了測試,在全頻率段內駐波系數小於3 ,理論增益大於- 9 . 4db ,效率大於14 % 。
  7. Deduction shows that a series inductor can be applied as the inter - stage matching network between the two stages

    圍繞級間匹配網路的實現這一核心問題,推導出級間可以用一個串聯電感實現。
  8. In this paper, the traditional cascode structure of cmos lna is considered as a two - stage amplifier and inter - stage matching network is introduced accordingly

    本文也對cmos低噪聲放大器進行了分析,將傳統共源共柵結構看作二級放大器級聯形式,並由此引入級間匹配網路
  9. Matching box matching network

    匹配網路
  10. And we design the matching structure between the transmission line and the cavity. from the simulation results we can find that in the field

    Drude色散模型處理的等離子體在電磁模擬中作為負載的特性能較好的體現出來,而且匹配網路較好地實現了腔體和傳輸線間的
  11. Broadband matching is very difficult, but we can make it easier with negative feedback and balanced amplifier. so at first we should choose a project, then according to the requirement of the low noise amplifier to choose the transistor, bias and matching

    寬帶匹配網路的設計是一個難點,可以採用負反饋、平衡電等形式降低寬帶的難度,所以寬帶電的設計首先是方案設計。
  12. The high frequency matching network mainly used lumped element lowpass network, including the series capacitance, series inductance and shunt grounded capacitance

    高頻匹配網路主要採取集中參數低通形式,串聯部分電感、電容參加,並聯部分對地電容參加
  13. Through the design the dc feed network, input matching network for the ne900175 gaas fet and analysis the stabilization, power gain, bandwidth of the power amplifier we get the power amplifier is stability, the power gain is 11. 967db and the bandwidth is 300mhz. microstrip antenna has a narrow bandwidth, in this design antenna ' s bandwidth is 100mhz. antenna is the not only the load of the power amplifier, but also as the filter connecting to the output of the power amplifier

    E類功放的pae相對a類、 b類、 ab類的功率放大器類型而言比較高,在50 ? 70 。分析了e類功放的工作過程后,以ne900175的gaas場效應管作為e類功放電的開關,進行了外圍電的設計,包括直流偏置電、輸入匹配網路的設計,功放的穩定性、帶寬、增益的分析。該功放增益最大達到11 . 4db ,帶寬為320mhz 。
  14. Loading the antennae with matching networks will not only decrease the vswr at the ports of the receivers, but also reduce the influence of the mutual coupling

    加載匹配網路不但能降低接收機埠的駐波比,還能有效地減弱天線之間互耦的影響,改善系統性能。
  15. We analyzed and compared the application flow and network capability of mobile virtual environments, then represented a new dead reckoning algorithm. this algorithm computes the dead reckoning threshold according to network latency and packet lost rate. the experiments showed that this dead reckoning algorithm matched the network capability and fulfilled the user demand

    在充分分析移動場景圖形應用流量與通信容量基礎上,我們提出一種新穎的dr前瞻演算法,此演算法依據延遲、分組丟失比率與使用者體驗來動態確定dr演算法更新頻度,實驗結果也驗證此演算法確實良好匹配網路變化情況,同時也滿足不同使用者體驗要求。
  16. Then, lump loading is used to enhance the valid height of the antennas, as a result the input impedance of the monopole antenna undergoes gently variation with frequency, and consequently it is easy to match by wideband matching network

    加載后,輸入阻抗變化得到減緩,這是能夠使用寬帶匹配網路進行寬帶的前提,經過寬帶達到了天線小型化和寬帶化的設計目的。
  17. The lna design method which absorbs the parasitic capacitance of esd is introduced and compared with the traditional design method

    同時提出了將esd的寄生電容吸收到lna輸入匹配網路中的設計方式,並與傳統的計算方式做了對比。
  18. 3. research pa ' s matching technology., discuss microstrip matching network ' s design

    3 .研究功放的各種技術,著重討論了微帶線匹配網路的設計
  19. 4. induce simulation ' s theory, as well as validating project ' s feasibility. simulate every amplifier ' s matching network by ads tool

    4 .用ads模擬進行各級放大器的微帶匹配網路設計和系統的優化。
  20. 5. in order to keep gain smooth, enhance output power and efficiency, and reduce reflect factor and attenuation, inner matching networks are needed

    5 、採用內匹配網路技術,設置輸入輸出匹配網路,以保持增益和傳輸特性的平坦性,提高輸出功率和效率,降低反射系數,減少損耗。
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