digital signal processing

Understanding Direct Digital Synthesis (DDS) in Digital Signal Processing

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Introduction to Direct Digital Synthesis (DDS) Direct Digital Synthesis (DDS) represents a significant advancement in the field of Digital Signal Processing (DSP). DDS is a method of generating precise frequencies and waveforms through digital means, thereby allowing for greater control and flexibility compared to traditional analog signal generation techniques. The core principle behind DDS involves …

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Understanding Coherent Receivers: Principles, Applications, and Benefits Introduction to Coherent Receivers Coherent receivers play a crucial role in modern communication systems, particularly within the realm of optical fiber communication. These sophisticated devices are designed to detect and decode signals by comparing them to a reference signal from a local oscillator. Unlike their direct detection counterparts, …

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