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- The performances of PAPR in different kinds of wavelet filter bank are compared.A companding technique, by which the PAPR of WPM signal can he reduced, is proposed. 并对不同小波滤波器组的PAPR性能进行了比较,提出了种能有效减小WPM系统的峰均比的压缩扩展算法。
- For the effect of PAPR of OFDM signals reduction, an improved companding scheme was proposed based on threshold.The scheme uses the companding technique based on the simple clipping technique. 摘要为了降低OFDM信号的高峰均功率比,在削波技术简单直接的基础上,应用压扩技术,提出了一种基于门限的降低峰均功率比的改进压扩方案。
- Simulation results show that compared with clipping and the traditional companding techniques, threshold-based companding scheme can effectively improve the performance of PAPR with low complexity. 仿真结果表明,与削波技术和传统的压扩技术相比,门限压扩以较小的系统复杂度获得了峰均比性能的改善。
- New and Low Complexity Companding Technique for Reducing Peak-to-Average Power Ratio of OFDM Signals 新的低复杂度降低OFDM信号峰均功率比的压缩扩张技术
- The technique is still at the experimental stage. 这项技术正处于实验阶段。
- This technique is still in wide use. 这一技术仍被广泛使用。
- The technique of mapping a region or district. 地志学绘制地区地图或行政区地图的技术
- companding technique 压缩扩张技术
- He displayed a flawless technique in the competition. 他在竞赛中显示出了精湛的技艺。
- In many sports (physical) fitness is not as important as technique. 在许多体育运动中,体能没有技巧重要。
- A person with masterly skill or technique in the arts. 艺术名家在艺术上造诣很深的人
- In many sports physical fitness is not as important as technique. 在许多体育运动中,体能没有技巧重要。
- They have verified the applicability of this new technique. 他们已经证实了这项新技术的实用性。
- A musician with masterly ability, technique, or personal style. 演奏能手功力深厚、技巧娴熟或有个人风格的音乐师
- Another kind of break is an open or compand compound fracture. 就像一个嫩的树条。
- The technique of using light and shade in pictorial representation. 明暗对照法绘画中使用光线和阴影的技巧
- The technique of decorating a surface with cutouts, as of paper. 剪贴工艺用从纸上剪下来的图案装饰表面的技艺
- The art or technique of executing such a picture. 单色画法制作这样一种图片的艺术或技巧
- The art or technique of film or movie photography. 电影摄影学电影拍摄的艺术或技术
- The art or technique of making films or movies; filmmaking. 电影制作摄制电影的艺术或技术; 电影制作