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- A standard filter design requires many multiple/add operations, while a simple look-up table could realize the modulator pulse shaping filter. 标准的滤波运算带要大量的乘加操作,然而简单的查表操作就可以实现调制器的基带成形滤波功能。
- This paper presents and algorithm suitable for the digital filter design in WCDMA forward channel, in which, the impulse response of the base band transmit pulse shaping filter has been descirbed. 介绍了一种适用于宽带码分多址 (WCDMA)前向信道中给定基带成形滤波器单位脉冲响应后设计SPT滤波器的方法。
- The discrete ZAK transform and Raised cosine FIR filter are used to design time-frequency well-localized pulse shaping filters for OFDM/OQAM systems. 摘要本文提出一种利用ZAK变换及优化的升余弦滚降滤波器设计的OFDM/OQAM系统时频局域优化脉冲成形滤波器。
- Pulse shaping filter is the most computationally intensive part of modulator, and therefore, an efficient implementation can be very beneficial to reduce the overall computation of modulator. 成形滤波运算是调制器中运算量最大的组成部分,因此它的高效实现对降低调制器的运算量有着积极的意义。
- For the first one, the discrete ZAK transform and Raised cosine FIR filter are used to design time-frequency well-localized pulse shaping filters for OFDM/OQAM systems. 一种是利用ZAK变换及优化的升余弦滚降滤波器设计的OFDM/OQAM系统时频局域优化脉冲成形滤波器。
- New OFDM Scheme and Its Pulse Shaping Filter Design OFDM调制新方案及其脉冲成形滤波器的设计
- The out-of-band emission in wireless OFDM can also be reduced.The second one is using Discrete Prolate Spheroidal Sequences (DPSS) to design pulse shaping filters. 另一种是基于正交的离散长球面序列DPSS(Discrete Prolate Spheroidal Sequences)的OFDM/OQAM系统时频局域优化脉冲成形滤波器设计方法。
- Pulse shaped filter 脉冲成型滤波器
- time-frequency well-localized pulse shaping filters 时频局域优化滤波器
- FPGA realization of base band interpolator pulse shaping filters 基带内插脉冲成形滤波器的FPGA实现
- The modulation of SBS pulse shape tends to occur with a short phonon lifetime. 声子寿命越短,SBS波形前沿就越陡,并且越容易出现调制现象。
- The pulse shape was smoothed by intrapulse stimulated Raman scattering. 脉冲内拉曼散射对脉冲有平滑作用;
- Directional coupling method with software aided is used to suppress pulse shaped interferences. 对于脉冲型干扰,作者采用了软件辅助的脉冲定向耦合法进行抑制。
- Pulse shaping filter 脉冲成形滤波器
- The aberration characteristic of pulse shape coming of FOD is different from SOD and TOD. FOD导致脉冲形状发生了畸变,畸变特点不同于二、三阶色散;
- Conclusion The method that combines wavelet transform and shape filter can be used for ECG denoising during spaceflight. 结论将小波变换级联形态滤波的去噪方法应用到载人航天过程中是可行的。
- Base Band Interpolator Pulse Shaping (BBIPS) filter is a key component of all digital modulator. 摘要基带内插脉冲成形(BBIPS)滤波器是全数字调制器的核心模块之一。
- The numerical simulation on pulse shape of two-cell SBS system was made and agreed with the experimental results well. 对双池受激布里渊散射系统的脉冲波形进行了数值模拟,理论计算结果与实验符合得很好。
- This procedure has a time, a wide range of output pulse shape, control multiple relays. 本程序有计时;脉冲波形多种输出;控制多个继电器.
- As PRF increases,the BER performance of this UWB system is much degraded under the conditions of fixed L and pulse shape. 当固定 L 和脉冲波形时,增大 PRF 将大大降低 UWB 系统 BER 性能。
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