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Characterize radio wave propagation and extract Saleh-Valenzuela channel parameters across the 3.4 to 3.8 GHz band within an indoor industrial environment.

April 1, 2019

Characterizing the Indoor Industrial Channel at 3.5GHz for 5G

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Characterize radio wave propagation and extract Saleh-Valenzuela channel parameters across the 3.4 to 3.8 GHz band within an indoor industrial environment.
Conducted wideband channel measurements across 3.4–3.8 GHz using a frequency domain sounder in an indoor factory containing representative industrial inventory.
Applied a virtual array technique to average out small-scale fading effects across both line-of-sight (LoS) and non-line-of-sight (NLoS) configurations.
Extracted Saleh-Valenzuela (S-V) model parameters, including ray decay and delay spread, from calculated average power delay profiles (APDP).
Average power delay profiles exhibited clear multipath clustering behavior, with a mean cluster count of 8 for LoS sites and 7 for NLoS sites.
NLoS positions produced larger delay spreads than LoS positions and demonstrated higher delay spreads than earlier measurements recorded at 2.4 GHz in the same location.
Ray decay parameters extracted from the S-V model increased as cluster delay grew longer across all evaluated LoS sites.

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Implication

Channel measurement analysis reveals distinct multipath clustering and higher delay spread at 3.5 GHz in an industrial environment, suggesting key parameters for indoor 5G network design.

Cite This Study

Adegoke et al. (2019) studied this question.

synapsesocial.com/papers/6a0220b260baf37e2cd8cdd6 https://doi.org/10.1109/wd.2019.8734160

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Implication

Channel measurement analysis reveals distinct multipath clustering and higher delay spread at 3.5 GHz in an industrial environment, suggesting key parameters for indoor 5G network design.

Characterizing the Indoor Industrial Channel at 3.5GHz for 5G

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Implication

Cite This Study

Characterizing the Indoor Industrial Channel at 3.5GHz for 5G

Key Points

Discussion

Implication

Cite This Study

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