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- The picture above shows a typical pulse train of the NEC protocol. 上面圖片顯示了一個(gè)典型脈沖的NEC公司的協(xié)議。
- And for the BER performance dbN and coifN are better and the Meyer is worse than the Gaussian pulse. 其中,dbN和coifN小波系的誤碼率性能優(yōu)于高斯脈沖,meyer小波性能較差。
- The bistable hysteresis loops with Gaussian pulse pumps is obtained by using nonlinear FDTD method. 利用非線(xiàn)性時(shí)域有限差分數值模擬方法，得到了高斯脈沖激勵下的雙穩態(tài)響應曲線(xiàn)。
- Transient characte-ristics of the HPT have been measured with 80 ps Gaussian pulse,and FWHM of the outputpulse is 1.20 ns with a rise time of 400 ps. 在 80 ps Gaussian光脈沖作用下;其輸出脈沖上升時(shí)間為 400ps.;半峰寬為1
- In this paper,the suppression of frequency shifting by sliding filters in dispersion-managed soliton system with the Gaussian pulse has been studied. 利用有關(guān)理論研究了脈沖形狀為高斯型的色散管理孤子系統中滑頻濾波器對頻率移動(dòng)的抑制。
- Two pulse generators, the Gaussian pulse generator and the monocycle generator, are designed, fabricated, and experimentally demonstrated. 接著(zhù)設計可產(chǎn)生高斯脈沖及單周期脈沖的脈沖產(chǎn)生器。
- The effect of dispersion and nonlinearity on super Gaussian pulse pumped Raman amplifiers has been studied by solving the new model. 在此模型的基礎上,仿真了色散和非線(xiàn)性效應對超高斯脈沖抽運拉曼放大器性能的影響。
- The electromagnetic propagation process of a Gaussian pulse through an unmagnetized plasma photonic crystal is investigated. 以微分高斯脈沖為激勵源,用算法公式所得的電磁波透射系數來(lái)討論了溫度、等離子體層密度對其禁帶特性的影響。
- In this paper, the application of coherent phase-coded pulse train(CPCPT) solves range-Doppler coupling well. 應用相參頻率編碼脈沖串信號(CPCPT)較好地解決了距離-多普勒耦合問(wèn)題。
- The theory of the stimulated Raman scattering (SRS) of the pulse train of the high power laser is discussed. 本文從理論上給出了脈沖序列受激喇曼散射(SRS)效應中斯托克斯光脈沖的場(chǎng)增益公式。
- A new ultra-wideband(UWB) Gaussian pulse generator composed of a step recovery diode(SRD),a field-effect transistor(FET) and a Schottky diode was developed. 設計了一種超寬帶高斯脈沖的脈沖發(fā)生器,此脈沖發(fā)生器主要由階躍恢復二極管,FET管和肖特基二極管組成。
- Many effective methods have been presented, such as carrier modulation shaping technology, Hermite pulse shaping technology and Gaussian pulse shaping technology. 目前提出了許多方法，比如基于載波調制的成形技術(shù)、Hermite脈沖成形技術(shù)和高斯脈沖成形技術(shù)等。
- A continuous input pulse train triggers the monostable circuit, and a control signal modulates the threshold voltage. 持續不斷的脈沖輸入，導致單穩態(tài)的電路產(chǎn)生, 同時(shí)控制信號調整門(mén)限電壓。
- The principle of comb filter and narrowband filter to realize matched filtering of pulse train is analyzed. 摘要分析脈沖串信號的兩種匹配濾波器-梳狀濾波器和窄帶濾波器實(shí)現脈沖串匹配濾波的原理。
- This m file simulates a differential phase shift keyed (DPSK) ultra wide bandwidth (UWB) system using a fifth derivative waveform equation of a Gaussian pulse. (譯)：這米文件模擬差分相移鍵控（差分相移鍵控）超寬帶（ UWB ）無(wú)線(xiàn)系統使用五分之一衍生波形方程的高斯脈沖。
- The ratio of ones to zeros in the modulator’s output pulse train mirrors the input-analog voltage. 調節器輸出脈沖序列一到零的比例反映了輸入模擬電壓。
- A frequency spectral analysis is made on the interferential pulse waveform used in fast electrical pulse train interference by using MATLAB. 摘要用MATLAB對電快速脈腫群干擾試驗所用干擾脈沖波形進(jìn)行了頻譜分析。
- The attosecond x_ray pulse trains emitted by a single electron intersecting with an intense Gaussian laser beam have been investigated theoretically and numerically by use of Thomson scattering of free electrons. 利用非線(xiàn)性湯姆孫散射的理論;從理論和數值模擬上研究了單電子在橫向穿越高斯激光束束腰時(shí)所輻射的x射線(xiàn)阿秒脈沖列的性質(zhì).
- This paper proposes the digital implementation of Random Parameter Pulse Train (RPPT) Detector for high-resolution-radar target. 摘要文章提出了高分辨率雷達目標隨機參量脈沖串檢測器的數字實(shí)現方法；
- Under LabWindows/CVI using DAQ functions library provided by NI-DAQ, it is easy to perform sine wave and pulse train output using PXI6713. So PXI6713 becomes a high preformance signal source for test. 在LabWindows/CVI環(huán)境下 ,用NI DAQ提供的DAQ函數庫 ,驅動(dòng)PXI6713輸出正弦波和方波 ,使得此模塊成為一個(gè)功能比較強大的測試用信號源
