研究了一种用于数字多道脉冲幅度分析的梯形成形算法。
A trapezoidal shaping algorithm was studied for digital multi-channel pulse height analysis in a digital nuclear spectrometer.
主要用于多道脉冲幅度分析器的道宽一致性的精确测量。
The generator is mainly used for the accurate measurement of the channelwidth uniform of a multichannel pulse amplitude analyzer.
该仪器由脉冲幅度分析、辅助参数采集、高压控制和传输接口组成。
It is composed of pulse height analysis (PHA), auxiliary parameter acquisition, high voltage control and communication interface.
设计研制了一套基于USB2.0接口的分时多道脉冲幅度分析系统。
It designed and developed a set of Time-sharing Multi-channel pulse amplitude analysis system which based on USB2.0 interface.
为了研制数字化核谱仪，研究了一种用于数字多道脉冲幅度分析的梯形成形算法。
A trapezoidal shaping algorithm was studied for digital multi-channel pulse height analysis in a digital nuclear spectrometer.
利用P 89c58对传统的完全基于硬件电路的单道脉冲幅度分析器进行了改进简化。
Improvement and simplification are made to the traditional single channel analyzer, which is completely dependent on the hardware circuit, through the use of P89C58.
本文系统地阐述了利用8098单片机实现多道脉冲幅度分析器的基本原理和结构特点。
A practiacal realization of pulse signals analyser using 8098 single chip computer is presented in this paper. The principles of realization, structure and characteristics are introduced.
介绍一种基于复杂可编程逻辑器件(CPLD)的通用高性能脉冲幅度分析(PHA)模块设计。
Based on a complicated programmable logical device (CPLD), a miniaturized universal pulse height analysis (PHA) module of high performance is realized.
研究结果表明，数字基线估计方法能实现最佳基线估计，特别适于在数字化多道脉冲幅度分析中使用。
According to the results of this re search, digital baseline estimation method can estimate baseline optimally, and it is very suitable to be used in digital multi-channel pulse height analysis.
在合金分析及同位素密度成像系统中，采用本脉冲幅度分析器进行高速数据采集，取得了满意的效果。
In the alloy analysis and the formation system of image of isotope density. It has adopted the pulse range analyzer to gather the high-speed datas and obtained the satisfactory effects.
阐述了利用CPLD对多道脉冲幅度分析器数字电路进行系统集成的设计原理与方法，对系统的特点和设计中的技术要点作了详细的探讨。
The working principle and design methods of this digital circuitry and system integration with CPLD are also introduced. The features and technical points in system designation are discussed as well.
用计数的方法解决脉冲幅度分析器系统的谱峰幅度损失问题，然后根据丢失脉冲的个数进行补偿是解决幅度分析系统中死时间问题的有效方法。
To record the lost pluses and make up the amounts of the lost pluses is an effective method to treat with dead time in signal peak analyzer system.
文章分析此类信道模型下脉冲位置调制和脉冲幅度调制的性能，结果表明，在频率依赖性信道中PAM调制优于PPM调制。
This paper has analyzed the performance of PPM and PAM under frequency dependence channel model, the results have shown that the PAM is better than the PPM in frequency dependence channel.
分析了UWB室内衰落信道模型下脉冲幅度位置混合调制（PAPM）最优接收机性能。
The optimum receiver performance of a hybrid pulse phase and position modulation(PAPM) over ultra-wideband(UWB) indoor fading channel model is analyzed.
分析了超宽带冲激无线电的脉位调制、通断键控调制和脉冲幅度调制的信号模型。
The ultra wideband (UWB) radio models have been introduced with pulse-position-modulation (PPM), on-off-keying (OOK) and pulse-amplitude-modulation (PAM).
分析了超宽带冲激无线电的脉位调制、通断键控调制和脉冲幅度调制的信号模型。
The ultra wideband (UWB) radio models have been introduced with pulse-position-modulation (PPM), on-off-keying (OOK) and pulse-amplitude-modulation (PAM).
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