英汉例句

• square-root raised cosine roll-off digital filter was widely applied to baseband shaping filter and match filter in modern digital communication.

  现代数字通信中广泛采用平方根升余弦滚降数字滤波器作为基带成形滤波器和匹配滤波器。

• discussing the theory of the baseband pulse shaping filter in wireless communication and it's fpga implementation.

  讨论了无线通信中基带脉沖整形滤波理论，对其fpga实现进行了详细阐述。

• the general-purpose modulation arithmetic based on software radio, symbol mapping and the realization of pulse shaping filter are discussed.

  集中论述基于软件无线电的通用调制算法、符号映射原理和高速成形滤波模块的具体实现。

• realizes v. 29 signal basic modulate and demodulate procedure which includes square root raised cosine rolling-off shaping filter and orthogonal channel signal modulator and demodulator.

  分别实现了v．29信号基本调制解调过程，包括平方根升余弦滚降脉沖成形技术的滤波器实现，以及对信号的正交调制与解调过程。

• the fractional brownian motion based fractal image with desired fractional dimension can be generated by applying its shaping filter to a gaussian distributed white process.

  用成形滤波器对高斯分布的白色过程滤波， 便可以得到具有期望分数维的布朗运动分形图形。

• spectrum shaping filter has low compensation rate and it has very low compensation in high frequency, thus it can not improve the resolution of seismic prospecting apparently.

  频谱整形滤波器的高频提升速率低，高频补偿严重不足，它对分辨率的改善不会起到明显的作用；

• in view of orthogonality between subcarriers of ofdm system, effect of the finite order of digit shaping filter is discussed in this paper.

  从ofdm系统子载波正交性要求出发，讨论了数字成形滤波器阶数有限效应。

• theory analyze of base-band shaping filter is delivered and adaptive compensation of imperfections in modulators are discussed.

  对方案中基带成形滤波、调制误差自适应补偿技术进行输入理论分析。

• using the shaping filter for removing the effects of bubble pulses of ex. plosive charge, we obtained the impulsive response function of the sea bottom. the result is quite satisfactory.

  用成形滤波器消除水下脉沖声源的气泡效应，获得了海底沖击响应的估计，结果令人满意。

• from this analysis the table lookup process in realizing the shaping filter with field programmable gate arrays is adopted and hdl (hardware description language) is used.

  选择了其中的查表法，并通过采用基于现场可编程门阵列器件的硬件描述语言，对该方法进行了全面的仿真和分析。

• it is useful for the practical design and research of digital baseband transmission system and also helpful for the implementation of shaping filter in high speed communication system.

  对工程中数字基带传输系统的设计与研究以及高速通信中的成形滤波器的实现有着重要的指导意义。

• by using sampling theorem, the paper first deduce the characteristics of the first class partial response shaping filter that can be realized on the physical from the spectrum overlap.

  文章利用抽样定理，首次由频谱的混叠导出物理上可实现的第一类部分响应形成滤波器特性。