Author(s)

Yuning Zhang

Corresponding Author

Yuning Zhang

ABSTRACT

To avoid the occurrence of 5G communication signal bandwidth cross-frequency events in the case of non-occupancy, this paper proposes a 5G communication signal bandwidth transmission method based on the cross-layer coding additive multiplexing mechanism. With the support of basic theoretical technology, the coherent bandwidth and coherence time of 5G communication signals are calculated, the signal transmission characteristics are modeled and processed, and the practical application effect of this transmission method is tested through comparative experiments. As far as the development status is concerned, technologies such as high-dimensional signals, broadband signals, and high-resolution signals are constantly being updated, which has prompted signal processing to enter the era of big data., and gradually exposed various problems. Faced with this situation, we must take effective measures and apply professional techniques to improve the signal processing effect. This paper briefly analyzes the main points of signal processing in the context of big data.

KEYWORDS

5G signal, big data, informatization, communication system