08-09-2017, 12:07 PM
TLP434A RF transmitter is used in this project. Frequency used for the transmitter is 433.92MHZ. In remote control applications this small wireless transmitter is used. This transmitter operates between 2V and 12V. This project uses a microcontroller as a decoder.
Before data is transmitted by the transmitter, the data is displayed on the LCD. The transmitter signal is generated at a frequency of 433MHz. At the receiver, the antenna will receive the signal and send it to the receiver. And the data is sent to the microcontroller for further processing.
This is very essential in the military field and especially during times of war. Because during wartime, when a particular weapon wants to send a message to remotely located units, belonging to the same army, between anyone can trap the data when it is transmitted through the radio. Our aim of the project is to protect data from the ensnares.To achieve this, we have used a PC as a sender and PIC microcontroller as a receiving station. The message to be sent is entered into the computer for different units. The computer will encode the data by generating a duplicate character for a real one.
Before data is transmitted by the transmitter, the data is displayed on the LCD. The transmitter signal is generated at a frequency of 433MHz. At the receiver, the antenna will receive the signal and send it to the receiver. And the data is sent to the microcontroller for further processing.
This is very essential in the military field and especially during times of war. Because during wartime, when a particular weapon wants to send a message to remotely located units, belonging to the same army, between anyone can trap the data when it is transmitted through the radio. Our aim of the project is to protect data from the ensnares.To achieve this, we have used a PC as a sender and PIC microcontroller as a receiving station. The message to be sent is entered into the computer for different units. The computer will encode the data by generating a duplicate character for a real one.