摘要
介绍了一种采用TX60 0 0射频发射芯片、RX60 0 0射频接收芯片和以 89C51单片机为控制核心的无线打印机共享器。该共享器工作在 916 50MHzISM频段 ,接收灵敏度 -98dBm ,发射功率 0 75mW ,数据速率 115 2kbps ,通信距离 2 0～ 10 0m 。
The wireless printer share device based on TX6000 RF transmitter,RX6000 receiver and 89C51 single-chip microcontroller is introduced.The device works at operating frequcency 916 50 MHz ISM bands, receiving sensitivity-98dBm, transmit power 0 75 mW, data rate 115 2 kbps, communication distance 20m～100 m,and achieving the function of multiple computers sharing one printer in wireless method.
出处
《计算机测量与控制》
CSCD
2003年第11期896-897,901,共3页
Computer Measurement &Control
