一种FSK来电显示软调制的设计与实现  

Design and Implementation of Soft Modulation for FSK Caller ID

作　　者：饶维意 RAO Weiyi(Shanghai HuGuang Communications Equipment Co.,Ltd.,Shanghai 201611,China)

机构地区：[1]上海沪光通讯设备有限公司,上海201611

出　　处：《通信电源技术》2023年第12期10-14,共5页Telecom Power Technology

摘　　要：提出了一种基于GD32实现的FSK来电显示软发号的设计。该设计以GD32为核心控制器,通过软件调制的方式实现频移键控(Frequency-Shift Keying,FSK)来电显示号码的发送,在初步介绍来电显示基础上,阐述该设计的原理过程,并给出相应软件设计的源代码。该设计的实现对于程控用户交换机、程控集团电话的设计以及FSK来电显示号码的发送,均具有一定的参考实用价值,从根本上理解FSK来电显示有积极的意义和价值。The article proposes a design of Frequency-Shift Keying(FSK)caller ID soft transmitting number based on GD32 implementation.The design is based on GD32 as the core controller,and the FSK caller ID number is sent by software modulation,and on the basis of the initial introduction of caller ID,the principle process of the design is explained,and the source code of the corresponding software design is given.The implementation of the design has a certain reference and practical value for the design of program-controlled subscriber exchanges,program-controlled group telephones and the sending of FSK caller ID numbers,and has positive significance and value for the fundamental understanding of FSK caller ID.

关 键 词：GD32 来电显示 频移键控(FSK) 

分 类 号：TN92[电子电信—通信与信息系统]