Wideband channel modeling employing 60 GHz frequency for wireless gigabit transmission

AbstractThis paper outlines the performance of a 10 Gbit/s rectangular 16-quadrature amplitude modulation–based radio over free space optical communication system. Here, 60 GHz radio frequency–modulated signal is propagated through a 1550-nm free space optical link. The gamma–gamma distribution is used for the channel modeling of weak to strong atmospheric turbulence. The reported constellation plots and eye patterns are attributed to impairment factors in adverse conditions of atmosphere. The evaluation is carried out that the variation in average error vector magnitude in the range of 1.45–1.63% and equivalent symbol error rate of 0.019–0.023 are obtained for a clear atmosphere compared to the turbulent link of 0.2–1 km, respectively.

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On ultra wideband channel modeling for in-body communications

IEEE 5th International Symposium on Wireless Pervasive Computing 2010 ◽

10.1109/iswpc.2010.5483804 ◽

2010 ◽

Cited By ~ 25

Author(s):

A. Khaleghi ◽

R. Chavez-Santiago ◽

X. Liang ◽

I. Balasingham ◽

V. C. M. Leung ◽

...

Keyword(s):

Channel Modeling ◽

Ultra Wideband ◽

Wideband Channel

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Implementation of Wideband Channel Modeling Based on Extended Kalman Filter Interpolation for MIMO-OFDM WLAN Channels

2018 18th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM) ◽

10.1109/antem.2018.8572952 ◽

2018 ◽

Author(s):

Mahdi Nouri ◽

Farbod Setoudeh ◽

Sajjad Abazari Aghdam

Keyword(s):

Kalman Filter ◽

Extended Kalman Filter ◽

Channel Modeling ◽

Mimo Ofdm ◽

Wideband Channel

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Wideband Channel Modeling for mm-Wave inside Trains for 5G-Related Applications

Wireless Communications and Mobile Computing ◽

10.1155/2018/6916954 ◽

2018 ◽

Vol 2018 ◽

pp. 1-11 ◽

Cited By ~ 6

Author(s):

Juan Moreno García-Loygorri ◽

César Briso-Rodríguez ◽

Israel Arnedo ◽

César Calvo ◽

Miguel A. G. Laso ◽

...

Keyword(s):

Clustering Algorithm ◽

Path Loss ◽

Channel Modeling ◽

Wireless Channel ◽

Full Description ◽

Model Parameters ◽

Time Of Arrival ◽

Traffic Demand ◽

Automatic Clustering ◽

Wideband Channel

Passenger trains and especially metro trains have been identified as one of the key scenarios for 5G deployments. The wireless channel inside a train car is reported in the frequency range between 26.5 GHz and 40 GHz. These bands have received a lot of interest for high-density scenarios with a high-traffic demand, two of the most relevant aspects of a 5G network. In this paper we provide a full description of the wideband channel estimating Power-Delay Profiles (PDP), Saleh-Valenzuela model parameters, time-of-arrival (TOA) ranging, and path-loss results. Moreover, the performance of an automatic clustering algorithm is evaluated. The results show a remarkable degree of coherence and general conclusions are obtained.

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