Modern technology and rapid economic development, driven by the rapid development of global communications industry. Since the first communications equipment in the United States since the birth of Bell Labs, wireless communications gradually become the global communications industry an important part of its scope and application of market share Rates were rising trend year by year.
The characters receiver design is wireless communication as the core, through the SCM AT89S51 control buttons, screens, the receiving device, the digital characters wireless receiver. With the keypad input control information by the receiving device to receive from the corresponding transmitter transmission of data through the MCU to receive control display shows the number of characters, thus realizing the number of characters to receive the wireless design requirements.
After inspection group of characters receiver acceptance, unanimously found that the work can successfully receive accurate transmission of data transmitter and on the screen display. That is, the successful completion of characters receiver device design.
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