Baseband algorithm is a digital signal processing technology, which is widely used in communication systems. Baseband signal refers to the digital signal without analog modulation, which can be processed by baseband algorithm, such as demodulation, encoding, decoding, error correction, etc., so that it can be transmitted and processed in the communication system.
The core of baseband algorithm is digital signal processing technology, including digital filtering, digital signal transformation, digital signal compression, digital signal analysis and so on. In the communication system, baseband algorithm can be used to realize various digital modulation schemes, such as binary amplitude modulation (ASK), binary frequency shift keying (FSK), binary phase shift keying (PSK), etc. At the same time, it can also realize frequency synchronization, clock synchronization, channel equalization, adaptive adjustment and other functions.
The development of baseband algorithm has deeply affected the design and implementation of communication system, and its application in digital signal processing, communication engineering, information technology and other fields is more and more extensive.