因此脉冲成形滤波器的设计是最优LOFDM系统设计的重要组成部分。
Therefore, design of pulse shaping filters is an important task for design of optimal LOFDM system.
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。
The discrete ZAK transform and Raised cosine FIR filter are used to design time-frequency well-localized pulse shaping filters for OFDM/OQAM systems.
在软件方面，详细介绍和分析了矢量信号解调分析软件设计与实现，其中包括载频频偏计算、幅度和群时延补偿、脉冲成形滤波器设计等。
It describes clearly the software of vector signal demodulation, including the frequency offset calculation, magnitude and group-delay compensate, and pulse shaping filter.
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冲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。
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.
用成形滤波器消除水下脉冲声源的气泡效应，获得了海底冲击响应的估计，结果令人满意。
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冲声源的气泡效应，获得了海底冲击响应的估计，结果令人满意。
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.
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