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indoor wireless MIMO channel

Design of MIMO Antenna Array Architecture for Higher Channel Capacity

Design of MIMO Antenna Array Architecture for Higher Channel Capacity

... the channel capacity of narrowband multiple-input multiple-output (MIMO) communication systems in indoor Line-of-Sight (LOS) environment is investigated and proved that the LOS signal can get the ...

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Characterization Of Wireless MIMO Channel By Using Angle Diversity

Characterization Of Wireless MIMO Channel By Using Angle Diversity

... The next process is the measurement campaign. The measurement is done indoor which is in the laboratory room. Equipments used are Spectrum Analyzer for transmitted-received power measurement and Network Analyzer ...

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A WiMAX-Based Implementation of Network MIMO for Indoor Wireless Systems

A WiMAX-Based Implementation of Network MIMO for Indoor Wireless Systems

... network MIMO in practice, several others remain, especially in the context of a larger-scale outdoor cellular ...data, channel state information, control signaling, and so ...network MIMO among many ...

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Performance Improvement of Indoor Channel Models in Wireless Networks

Performance Improvement of Indoor Channel Models in Wireless Networks

... the channel models for the single-input and single-output (SISO) system that employs a single transmit antenna and a single receive antenna in the different ...SISO channel models for two different ...

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Indoor Massive MIMO Channel Modelling Using Ray-Launching Simulation

Indoor Massive MIMO Channel Modelling Using Ray-Launching Simulation

... of wireless communication ...based channel simulation to model massive MIMO ...for indoor massive MIMO channels, both based on ray-launching ...in indoor wireless network ...

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Optimization of Channel Capacity for Indoor MIMO Systems Using Genetic Algorithm

Optimization of Channel Capacity for Indoor MIMO Systems Using Genetic Algorithm

... the wireless system under consideration. The channel model employed in this work is a discrete model based on statistical distribution of the AoAs of the incoming rays as in [11] for the receiver ...fading ...

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Performane Improvement of Indoor and Outdoor Channel Models in Wireless Networks

Performane Improvement of Indoor and Outdoor Channel Models in Wireless Networks

... transmitter.The channel model can vary with the antenna configuration in the transmitter and receiver ...different channel model is required to capture their spatio-temporal ...different channel ...

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Channel Capacity of Indoor MIMO Systems in the Presence of Spatial Diversity

Channel Capacity of Indoor MIMO Systems in the Presence of Spatial Diversity

... In WLAN technology, the signal will propagate through numerous paths which effected from the indoor environment. This phenomenon is call multipath propagation. So the MIMO channel system is ...

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Evaluation of MIMO Channel Capacity in Indoor Environments Using Vector Parabolic Equation Method

Evaluation of MIMO Channel Capacity in Indoor Environments Using Vector Parabolic Equation Method

... of indoor wireless communication systems has been considered as an attractive technique to increase the channel capacity without requiring extra power and ...

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Localization based on standard wireless LAN infrastructure using MIMO OFDM channel state information

Localization based on standard wireless LAN infrastructure using MIMO OFDM channel state information

... Although many studies have investigated localization [2–6], it is not straightforward to apply their results to the problem of interest without requiring dedicated infras- tructure or affecting the WLAN protocol ...

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Channel Characteristics and Performance of MIMO E SDM Systems in an Indoor Time Varying Fading Environment

Channel Characteristics and Performance of MIMO E SDM Systems in an Indoor Time Varying Fading Environment

... time-varying wireless communications, Doppler spec- trum is a useful measure to evaluate the mobility of terminals ...of MIMO E-SDM systems in dynamic ...and MIMO channels in actual environments are, ...

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A MIMO OFDM Testbed, Channel Measurements, and System Considerations for Outdoor Indoor WiMAX

A MIMO OFDM Testbed, Channel Measurements, and System Considerations for Outdoor Indoor WiMAX

... of MIMO BFWA (Broadband Fixed Wireless Access) channels in outdoor-indoor environments, several measurement campaigns were carried out on the ...the channel characterization, placing the ...

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													Channel estimation and modelling of mimo in indoor environment

1. Channel estimation and modelling of mimo in indoor environment

... Abstract- Wireless Communication Technology has developed many folds over the past few ...Various channel estimation techniques are employed in order to judge the physical effects of the medium ...for ...

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Characterization of Reconfigurable MIMO Antennas for Channel Capacity in an Indoor Environment

Characterization of Reconfigurable MIMO Antennas for Channel Capacity in an Indoor Environment

... in wireless communication systems to provide better system performance with enhanced ...an MIMO system can be utilized to provide better data rate in multi-path environments than a single-input- ...

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Exploiting MIMO Technology in Wireless Communication

Exploiting MIMO Technology in Wireless Communication

... in wireless communications by helping in realizing reliable high-speed wireless communication ...gain, channel characteristics, source coding requirements, modulation, ...etc. MIMO technology ...

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Survey of Channel and Radio Propagation Models for Wireless MIMO Systems

Survey of Channel and Radio Propagation Models for Wireless MIMO Systems

... In [23], the question of MIMO channel modeling based on statistical inference was addressed. In particular, the maxi- mum entropy principle was proposed to determine the dis- tribution of the MIMO ...

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Channel sounding and indoor radio channel characteristics in the W band

Channel sounding and indoor radio channel characteristics in the W band

... radio channel measurements in the W-band using a commercial versatile channel sounder based on a vector network analyzer (VNA), capable of measuring scattering parameters from 75 to 500 GHz with frequency ...

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A Review on Channel Estimation Techniques for MIMO-OFDM in Wireless Systems

A Review on Channel Estimation Techniques for MIMO-OFDM in Wireless Systems

... In 2014, Melli, X.Wang, K.Zang [10] analyzed the leastmean square (LMS) and Recursive least square (RLS) algorithms. They applied these two algorithms to MIMO-OFDMsystem based on space time block coding ...

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Capacity bounds and estimates for the finite scatterers MIMO wireless channel

Capacity bounds and estimates for the finite scatterers MIMO wireless channel

... multiantenna wireless systems, that is multiple-input–mul- tiple-output (MIMO) channels, can attain capacities many times greater than the Shannon limit for single-input single-output (SISO, or scalar) ...

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Review of Wireless Channel Estimation Techniques over MIMO-OFDM System

Review of Wireless Channel Estimation Techniques over MIMO-OFDM System

... modulation, channel modulation and orthogonal frequency division multiplexing (OFDM) with IM, which consider the transmit antennas of a multiple-input multiple-output system, the radio frequency mirrors (parasitic ...

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