# Gain-Viz

![Python](https://img.shields.io/badge/python-3.8%2B-blue)
![Flask](https://img.shields.io/badge/flask-2.x-orange)
![License](https://img.shields.io/badge/license-MIT-green)

**Gain-Viz** is an interactive SDR (Software Defined Radio) web application that lets you **adjust transmitter/receiver gains** and **visualize the effects in real time**.

---

## Features

- Adjust **USRP Tx/Rx** and **SCM Tx/Rx** gains dynamically.
- Real-time **time-domain IQ visualization**.
- Real-time **spectrum analysis** with fast refresh.
- Automatically maintains last signal if no new data arrives.
- Web-based interface using **Flask**.
- Responsive design for desktop and tablet use.

---



## Installation

Make sure you have **Python 3.8+** installed.

1. Clone the repository:

```bash
git clone https://github.com/yourusername/gain-viz.git
cd gain-viz ```

2. Build and install
```bash
pip install --upgrade build
python -m build
pip install dist/gain_viz-0.1.0-py3-none-any.whl
```

## Usage

Run the application
```bash
gain-viz
```

Open your browser at http://localhost:5000


- Toggle the gain switches to enable input fields.
- Enter new gain values and press Update Gains.
- Observe the effect on the time-domain IQ plot and spectrum.