Description: QAM-OFDM-CPM is an advanced modulation technique that combines three methods: Quadrature Amplitude Modulation (QAM), Orthogonal Frequency Division Multiplexing (OFDM), and Continuous Phase Modulation (CPM). This combination allows for highly efficient and robust data transmission, ideal for environments with bandwidth limitations and high interference. QAM enables the transmission of multiple bits per symbol, increasing data capacity, while OFDM divides the signal into multiple orthogonal carriers, enhancing resistance to interference and distortion. Meanwhile, CPM provides continuous modulation that reduces the signal’s spectrum and improves energy efficiency. Together, these techniques enable faster and more reliable data transmission, making them particularly useful in various wireless communication applications and high-speed data transmission systems. The implementation of QAM-OFDM-CPM is fundamental in modern technologies such as broadband communication systems, where the demand for bandwidth and signal quality is critical for performance.