A Multi-carrier Digital AM System Based on Wavelet Packet

HUANG Kui; LV Rui

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A Multi-carrier Digital AM System Based on Wavelet Packet

更新时间：2025-07-16

- A Multi-carrier Digital AM System Based on Wavelet Packet
- Acta Electronica Sinica Vol. 31, Issue 10, Pages: 1580-1583(2003)
- 作者机构：
  
  北京广播学院数字化工程中心,北京,100024
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN1761.1
- Published Online：25 October 2003，
  
  Published：2003
- 稿件说明：
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HUANG Kui, LV Rui. A Multi-carrier Digital AM System Based on Wavelet Packet[J]. Acta Electronica Sinica, 2003, 31(10): 1580-1583.
DOI：

HUANG Kui, LV Rui. A Multi-carrier Digital AM System Based on Wavelet Packet[J]. Acta Electronica Sinica, 2003, 31(10): 1580-1583. DOI：

摘要

本文分析了基于正交幅度调制的小波包调制在不同信道模型下的性能

并对这种小波包多载波调制系统进行了性能仿真.通过与基于离散傅里叶变换的正交频分复用调制系统进行比较

探讨了小波包调制应用于数字调幅传输系统的可能性.

Abstract

The performance of wavelet packet modulation based on Quadrature Amplitude Modulation under different channel models is theoretically analyzed in this paper

and we simulate the wavelet packet multi-carrier modulation system

which is compared with OFDM orthogonal freqaency division multiplexing modulation system based on DFT from variant aspects.Finally

the possibility of wavelet packet modulation application in Digital AM transmission system is discussed.

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