无线发射接收系统-面包板社区

1 绪论................................................................ PAGEREF _Toc139211578 \h 1

2 无线通讯............................................................ PAGEREF _Toc139211579 \h 1

2.1 无线电的发送....................................................... PAGEREF _Toc139211580 \h 2

2.2 无线电的接收....................................................... PAGEREF _Toc139211581 \h 2

2.3 无线通信距离的计算................................................. PAGEREF _Toc139211582 \h 3

2.4 无线电传输优点..................................................... PAGEREF _Toc139211583 \h 4

2.5 调频波............................................................. PAGEREF _Toc139211584 \h 4

3 系统设计............................................................ PAGEREF _Toc139211585 \h 6

3.1 总体设计方案....................................................... PAGEREF _Toc139211586 \h 6

3.2 方案论证与比较..................................................... PAGEREF _Toc139211587 \h 7

4 单元电路设计........................................................ PAGEREF _Toc139211588 \h 9

4.1 音频无线发射电路的设计............................................. PAGEREF _Toc139211589 \h 9

4.2 音频无线接收电路的设计............................................ PAGEREF _Toc139211590 \h 13

4.3 电源模块设计...................................................... PAGEREF _Toc139211591 \h 19

5 系统测试........................................................... PAGEREF _Toc139211592 \h 20

5.1 分级调试.......................................................... PAGEREF _Toc139211593 \h 20

5.2 统调.............................................................. PAGEREF _Toc139211594 \h 21

5.3 发射机频率测试和峰值功率测试...................................... PAGEREF _Toc139211595 \h 21

5.4 测试使用的仪器.................................................... PAGEREF _Toc139211596 \h 22

6 结论................................................................ PAGEREF _Toc139211597 \h 23

参考文献.............................................................. PAGEREF _Toc139211598 \h 24

致谢................................................................ PAGEREF _Toc139211599 \h 25

英文资料及中文翻译.................................................... PAGEREF _Toc139211600 \h 26