短波发射机数字线性化技术研究  

Research on Digital Linearization Technology for Short-Wave Transmitters

作　　者：黄泽明 HUANG Zeming(Channel of National Radio and Television Administration,Beijing,100024 China)

机构地区：[1]国家广播电视总局四九一台,北京100024

出　　处：《科技资讯》2024年第15期5-7,共3页Science & Technology Information

摘　　要：深入研究短波发射机数字线性化技术,旨在提高短波通信系统的性能和质量。首先,概述了短波发射机的基本原理和技术特点,为后续的数字线性化技术研究提供了理论基础。其次,详细阐述了数字线性化技术的理论基础,包括数字预失真技术、数字反馈校正技术以及其他相关数字线性化技术。最后,探讨了短波发射机数字线性化技术的实现方法,包括系统架构设计、硬件平台选择与设计以及软件算法设计与实现。通过对短波发射机数字线性化技术的研究和实践,成功实现了对短波通信系统性能的显著提升,并为短波通信技术的未来发展提供了有价值的参考。This article delves into digital linearization technology of shor-wave transmitters,aiming to improve the performance and quality of short-wave communication systems.Firstly,the basic principles and technical character⁃istics of short-wave transmitters were outlined,providing a theoretical basis for subsequent research on digital linear⁃ization technology.Next,the theoretical basis of digital linearization technology was elaborated in detail,including digital pre-distortion technology,digital feedback correction technology,and other related digital linearization tech⁃nologies.On this basis,the implementation methods of digital linearization technology for short-wave transmitters were explored,including system architecture design,hardware platform selection and design,and software algorithm design and implementation.Through the research and practice of digital linearization technology for short-wave transmitters,significant improvements have been achieved in the performance of short-wave communication sys⁃tems,providing valuable references for the future development of short-wave communication technology.

关 键 词：短波发射机 数字线性化技术 数字预失真 短波通信技术 

分 类 号：TN83[电子电信—信息与通信工程]