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Network efficiency measures how effectively a network can transmit data with minimal delay and resource usage, balancing speed and cost. It is crucial for optimizing performance in both digital and physical networks, ensuring high throughput and low latency.
Phase Modulation (PM) is a technique where the phase of a carrier wave is varied in accordance with the instantaneous amplitude of the modulating signal, allowing for efficient data transmission. It is widely used in digital signal processing and communication systems due to its robustness against noise and ability to carry more data compared to amplitude modulation.
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