Abstract. In this paper we designed the circuit, using that circuit we can communicate with our neighbors wirelessly. Instead of RF signals, light from a laser torch. 5 Nov Using this laser based transmitter & receiver circuit you can Instead of RF signals, light from a laser torch is used as the carrier in a circuit. 16 Oct Download Project Report on Laser Torch-Based Voice Transmitter and Receiver. Right from the origin communication system had undergone.

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Newer Post Older Post Home. There can be further up gradations in the project which could lead to a much better system for communication. WordPress Embed Customize Embed. Query is not vocie. PopularPosts ul li img”. But the sensor should not directly face the sun. Automatic Bike Turning Indicator.

Instead of the short range laser, high range lasers can be used which range a few hundred meters. The transmitter uses 9V power supply. If you are not able to think out of box Mechanical Engineering pro Temperature Monitoring on Smartphone.

In future it can be commissioned in satellites for communication.

My transmitter laser torch not glow what is the fault…? The overall advantages of our laser based voice transmitter and receiver is to provide speed and accuracy with high data rates, minimal interruptions and highly flexible.

Design Reporh Pmods — How to get started?


In order to view it, please contact the author of the presentation. The transmitter circuit Fig. Please enter your comment! Compatibility with copper or fiber interfaces ahd no bridge or router requirements.

lzser This report involves the study of wireless, open channel communication system using laser a carrier for voice signals. The reflected sunlight, however, does not cause any problem. Presentation Description No description available. But the sensor should not directly face the sun. The phototransistor of the receiver must be accurately oriented towards the laser beam from the torch.

Project Report on Laser Torch-Based Voice Transmitter and Receiver | Projects

Voltage Regulator as Laser torch based voice transmitter and receiver project report Amplifier. I have made this circuit but all I can observe is a noise at the receiver speaker. Medical Image Segmentation Medical Image Segmentation is the process of automatic or semi-automatic detection of boundaries within a However, the 3-volt laser torch after removal of its battery can be directly connected to the circuit—with the body of the torch connected to the emitter of BD and the spring-loaded lead protruding from inside the torch to circuit ground.

If there is any obstruction in the path of the laser beam, no sound will be heard from the receiver.

Laser Based Transmitter And Receiver

Diploma Engineer Trainee 27 July Memory Design Engineer 26 July Please enter your name here. A laser torch can transmit light up to a distance of about bxsed.

The transistor puts out a signal that is proportional to the light from the LED. You do not have ans permission to view this presentation. This electronic media starting voce satellite communications had invented new dimensions in the field of wireless communication, research in these areas created a new concept of communication by means of lasers, no one ever expected this kind of development in communication strategies and its always a raising question that how we communicate by implementing lasers, in our project we give a detailed answer about how we communicate laser torch based voice transmitter and receiver project report others by using laser technology.


The signal is rwport coupled through C8 to VR2. The reflected sunlight, however, does not cause any problem. Today there is major development going transmtiter Android OS and we have seen a major boom in Android ba I am using a condenser mic. The proposed circuit basically had the transmitter circuit and this block consists of transistor amplifier BC coupled with condenser microphone, and an audio modulator BD Automatically changes to Flash or non-Flash embed.

To minimise the noise please follow the instructions given in the article.