Visible light communication system data rate improvement
Visible light communication is a promising technology with a wide field of prospective applications. An ever-growing interest in Visible light communication throughout the world can be expected to lead to real-world applications in the future. The main goals for the future are increasing the tr
2025-06-28 16:36:38 - Adil Khan
Visible light communication system data rate improvement
Project Area of Specialization Internet of ThingsProject SummaryVisible light communication is a promising technology with a wide field of prospective applications. An ever-growing interest in Visible light communication throughout the world can be expected to lead to real-world applications in the future. The main goals for the future are increasing the transmission rate and improving standardization. In this project, we will use different modulation technique and different drivers, different colored LED sources and lasers, also different photodetectors will be used to test our hardware for maximum achievable data rate.
Project ObjectivesThe objectives are the following:
We will use different modulation techniques like single carrier modulation technique e.g. on-off- keying (OOK), single pulse width modulation (1-PWM), single pulse position modulation (1-PPM), amplitude modulation (AM), and multiple carrier modulation techniques (OFDM).
Different driver circuits and different Photodiodes and LEDs
Project Implementation MethodThis project can be implemented on many indoor application rather than using RF communication which is very costly and hard to handle VlC is a very fruitful solution because it doesn't need any infrastructure changes LEDs are everywhere everyone can buy at very tiny cost. We will demonstrate implimentation further if you guys are willing to take our presentation
Benefits of the ProjectFollowing are the benefits or advantages of VLC communication:
It supports larger bandwidth and hence overcomes bandwidth limitation of RF communication.
VLC communication works when both source and receiver are in LOS within the same room. VLC based data communication cannot be intercepted by anyone from another room. Hence VLC provides secured communication, unlike RF communication.
VLC source is used for both illumination and communication, it has low power consumption. Hence VLC power efficient system.
VLC is light based communication. Hence it is not affected due to EM radiations from RF systems.
It does not have any health risks to human beings.
It is easy to install.
At final we will present a fully functional visible light communication hardware that will communicate between two PCs at 10Mbps or maybe more this is our rough estimate we will try our best to achieve as more as possible.
Final Deliverable of the Project Hardware SystemType of Industry IT Technologies Internet of Things (IoT)Sustainable Development Goals Industry, Innovation and InfrastructureRequired Resources| Item Name | Type | No. of Units | Per Unit Cost (in Rs) | Total (in Rs) |
|---|---|---|---|---|
| Total in (Rs) | 40737 | |||
| OPA604AP | Equipment | 2 | 637 | 1275 |
| S1227-66BQ | Equipment | 2 | 3711 | 7421 |
| S1227-66BQ made china | Equipment | 2 | 1260 | 2521 |
| BPW24R | Equipment | 3 | 254 | 761 |
| BPW34 | Equipment | 3 | 42 | 127 |
| SFH 203 | Equipment | 3 | 64 | 191 |
| SFH 229 | Equipment | 3 | 64 | 191 |
| IRLR3715ZPBF | Equipment | 3 | 85 | 255 |
| RFP40N10 | Equipment | 3 | 85 | 255 |
| TC4427A | Equipment | 3 | 142 | 425 |
| IRF7307PbF | Equipment | 2 | 142 | 283 |
| BUF634P | Equipment | 1 | 567 | 567 |
| BC817 | Equipment | 3 | 42 | 127 |
| BC550 | Equipment | 2 | 71 | 142 |
| AD790 | Equipment | 2 | 567 | 1133 |
| AD8015 | Equipment | 1 | 1416 | 1416 |
| OPA 656 | Equipment | 1 | 708 | 708 |
| OPA 620 | Equipment | 1 | 3375 | 3375 |
| OPA 847 | Equipment | 5 | 2486 | 12428 |
| Shipping Cost from Alibaba china | Miscellaneous | 1 | 4249 | 4249 |
| Alibaba handing service | Miscellaneous | 1 | 708 | 708 |
| Custom | Miscellaneous | 1 | 2179 | 2179 |