Update README.md

README.md

@@ -1,6 +1,54 @@
-# Delta-Modulation
-Aim
-Tools required
-Program
-Output Waveform
-Results
+AIM
+To perform Amplitude Shift Keying{ASK} using Python
+
+APPARATUS REQUIRED:
+Python 3.x
+
+PROGRAM
+import numpy as np
+import matplotlib.pyplot as plt
+
+# Parameters
+fs = 1000  # Sampling frequency
+fc = 100   # Carrier frequency
+bit_rate = 10  # Bit rate
+t = np.arange(0, 1, 1/fs)  # Time vector
+
+# Generating Random Binary Data
+data = np.random.randint(0, 2, bit_rate)
+bit_duration = 1 / bit_rate
+bit_t = np.linspace(0, bit_duration, int(fs / bit_rate), endpoint=False)
+signal = np.concatenate([np.ones_like(bit_t) * bit for bit in data])
+
+# Carrier Signal
+carrier = np.sin(2 * np.pi * fc * np.linspace(0, 1, len(signal), endpoint=False))
+
+# ASK Modulation
+ask_signal = signal * carrier
+
+# Plot Signals
+plt.figure(figsize=(12, 6))
+
+plt.subplot(3, 1, 1)
+plt.step(np.linspace(0, 1, len(signal)), signal, where='mid', label="Binary Data")
+plt.legend()
+plt.grid(True)
+
+plt.subplot(3, 1, 2)
+plt.plot(np.linspace(0, 1, len(carrier)), carrier, label="Carrier Signal")
+plt.legend()
+plt.grid(True)
+
+plt.subplot(3, 1, 3)
+plt.plot(np.linspace(0, 1, len(ask_signal)), ask_signal, label="ASK Modulated Signal")
+plt.legend()
+plt.grid(True)
+
+plt.show()
+
+PROGRAM WAVEFRONT
+![image](https://github.com/user-attachments/assets/92a6a805-b73a-4a66-ad59-3c68d645f122)
+
+
+RESULT
+THUS THE ASK (Amplitude Shift Keying) IS PERFORMED USING PHYTON