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Nonlinear channel estimation for Internet of Vehicles

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10 nov 2022
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Fig. 1

Block diagram of a phase modulation communication system with a full-information channel
Block diagram of a phase modulation communication system with a full-information channel

Fig. 2

Block diagram of a phase modulation communication system with multiple full-information channels
Block diagram of a phase modulation communication system with multiple full-information channels

Fig. 3

Mapping relationship between single-antenna channel and full-information channel. (A) Channel mapping scheme 1, (B) Channel mapping scheme 2, (C) Channel mapping scheme 3, (D) Channel mapping scheme 4
Mapping relationship between single-antenna channel and full-information channel. (A) Channel mapping scheme 1, (B) Channel mapping scheme 2, (C) Channel mapping scheme 3, (D) Channel mapping scheme 4

Fig. 4

The flowchart of channel estimation
The flowchart of channel estimation

Fig. 5

The influence of mapping the same full-information channel with different numbers of single-antenna channels on channel estimation accuracy
The influence of mapping the same full-information channel with different numbers of single-antenna channels on channel estimation accuracy

Fig. 6

The influence of different mapping schemes on channel estimation accuracy
The influence of different mapping schemes on channel estimation accuracy

Fig. 7

The influence of different iterations on channel estimation accuracy
The influence of different iterations on channel estimation accuracy
Lingua:
Inglese
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Scienze biologiche, Scienze della vita, altro, Matematica, Matematica applicata, Matematica generale, Fisica, Fisica, altro