- Subscribe to this page:
- RSS
- Email Alert
mimo
(3815 results)-
Whitepapers
Study of Transmission Characteristics of MIMO System for Different Modulation Techniques
June 10, 2013 12:00am PDT
The performance of 2X2 Multiple Input Multiple Output (MIMO) antenna systems has been analyzed by determining the transmit diversity using Alamouti Space Time Coding (STBC) techniques. For the...
Provided by: International Journal of Innovative Technology and Exploring Engineering (IJITEE)
-
Whitepapers
Spectrum Efficiency for Rate-Adaptive MIMO OSFBC-OFDM Systems Over Various Adaptation Policies
June 7, 2013 12:00am PDT
In this paper, closed-form expressions for capacities per unit bandwidth for multiuser MIMO-OFDM systems employing Orthogonal Space-Frequency Block Coding (OSFBC) over multipath...
Provided by: International Journal of Innovative Technology and Exploring Engineering (IJITEE)
-
Whitepapers
Proportional Fair MU-MIMO in 802.11 WLANs
May 20, 2013 12:00am PDT
The next generation of 802.11 WLANs is expected to support Multi-User MIMO (MUMIMO) transmission, whereby parallel transmissions can be simultaneously made to multiple stations. This significantly...
Provided by: Cornell University
-
Whitepapers
Self Adaptive Effective Aperture for Multi Antenna Set-Ups in Faded Wireless Channels
May 17, 2013 12:00am PDT
In mobile communication, a less explored technique to mitigate fading effects is based on the physical parameter of the transmitter by varying the physical dimension of the transmitting antenna....
Provided by: Interscience Open Access Journals
-
Whitepapers
Complexity Reduction in ML Decoding for MIMO Systems
May 6, 2013 12:00am PDT
In this paper, the authors propose a combined Breadth first tree search ML (Maximum Likelihood)-ZF (Zero Forcing) method of detection for Spatial Multiplexed MIMO (Multiple Input Multiple Output)...
Provided by: International Journal of Electronics Communication and Computer Engineering
-
-
Whitepapers
Filter Design With Secrecy Constraints: The MIMO Gaussian Wiretap Channel
May 2, 2013 12:00am PDT
This paper considers the problem of filter design with secrecy constraints, where two legitimate parties (Alice and Bob) communicate in the presence of an Eavesdropper (Eve), over a Gaussian...
Provided by: Institute of Electrical & Electronic Engineers
-
Whitepapers
Evaluation of BER for Various Fading Channel in DWT Based MIMO-OFDM System
May 1, 2013 12:00am PDT
MIMO communication is mainly use in the OFDM to improve the communication performance and capacity. DWT based MIMO-OFDM is used in this paper. Compare to the FFT based MIMO-OFDM it has lot...
Provided by: Engg Journals Publications
-
Whitepapers
Adaptive Channel Estimation Technique for MIMO-OFDM
May 1, 2013 12:00am PDT
A Multiple-Input Multiple-Output (MIMO) communication system combined with the Orthogonal Frequency Division Multiplexing (OFDM) modulation technique can achieve reliable high data rate...
Provided by: International Journal of Emerging Technology and Advanced Engineering (IJETAE)
-
Whitepapers
Performance Evaluation of V-Blast Mimo System in Fading Diversity Using Matched Filter
May 1, 2013 12:00am PDT
In this paper, the authors are proposing a method which evaluates the performance of V-BLAST MIMO system in different consideration of rayleigh fading environment to get better performance of the...
Provided by: International Journal of Emerging Technology and Advanced Engineering (IJETAE)
-
Whitepapers
Forward Error Correction Code for MIMO-OFDM System in AWGN and Rayleigh Fading Channel
May 1, 2013 12:00am PDT
Orthogonal Frequency Division Multiplexing (OFDM) is a popular method for high data rate wireless transmission. OFDM may be combined with antenna arrays at the transmitter and receiver to increase...
Provided by: Anna University
-
Whitepapers
Reducing the Peak to Average Power Ratio of MIMO-OFDM Systems
May 1, 2013 12:00am PDT
In this paper, the authors proposed a Particle Swarm Optimization (PSO) based Partial Transmit Sequence (PTS) technique in order to achieve the lowest Peak-to-Average Power Ratio(PAPR) in Multiple...
Provided by: Southern Hills Church of Christ
-
Whitepapers
Managing the Buffer Occupancy in Multi-Input-Multi-Output Network Systems using SAAP Approach
May 1, 2013 12:00am PDT
In Multi-Input Multi-Output service, design of distributed explicit control flow procedures are being considered recently because of the abundance in wired/wireless applications. Several...
Provided by: International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
-
Whitepapers
Dynamic Parallel TCP for Scalable Video Streaming Over MIMO Wireless Networks
April 25, 2013 12:00am PDT
Video streaming over wireless (networks) has gained popularity in recent times with the development of 3G and 4G mobile networks. The demand and market for video based services is expected to grow...
Provided by: Indian Institute of Technology Kanpur
-
Whitepapers
Multiple Target Three-Dimensional Coordinate Estimation for Bistatic MIMO Radar With Uniform Linear Receive Array
April 17, 2013 12:00am PDT
A novel scheme to achieve Three-Dimensional (3D) target location in bistatic radar systems is evaluated. The proposed scheme develops the additional information of the bistatic radar, that is the...
Provided by: EURASIP
-
Whitepapers
Spatial Compressive Sensing for MIMO Radar
April 17, 2013 12:00am PDT
The authors study compressive sensing in the spatial domain for target localization in terms of Direction Of Arrival (DOA), using Multiple-Input Multiple-Output (MIMO) radar. A sparse localization...
Provided by: Institute of Electrical & Electronic Engineers
-
Whitepapers
Low-Mobility Channel Tracking for MIMO-OFDM Communication Systems
April 15, 2013 12:00am PDT
It is now well understood that by exploiting the available additional spatial dimensions, Multiple-Input Multiple-Output (MIMO) communication systems provide capacity gains, compared to a...
Provided by: EURASIP
-
Whitepapers
Performance Analysis of Low Power Low-Cost Signal Detection of MIMO- OFDM Using NSD
April 12, 2013 12:00am PDT
This paper aims to maximize throughput by minimizing power as possible. Scores of optimization techniques such as FFT, IFFT and memory optimization are available for reducing power of mobile OFDM...
Provided by: International Journal of Innovative Technology and Exploring Engineering (IJITEE)
-
Whitepapers
The Multicell Multiuser MIMO Uplink With Very Large Antenna Arrays and a Finite-Dimensional Channel
April 4, 2013 12:00am PDT
The authors consider multi-cell multiuser MIMO systems with a very large number of antennas at the Base Station (BS). They assume that the channel is estimated by using uplink training. They...
Provided by: Institute of Electrical & Electronic Engineers
-
Whitepapers
Effect of Receive Spatial Diversity on the Degrees of Freedom Region in Multi-Cell Random Beamforming
April 2, 2013 12:00am PDT
The Random BeamForming (RBF) scheme, by exploiting multi-user diversity based scheduling, is able to achieve interference-free downlink transmissions with only partial Channel State Information...
Provided by: Institute of Electrical & Electronic Engineers
-
Whitepapers
FPGA Implementation for Minimum Differential Feedback of MIMO-OFDM Transreceiver System
April 1, 2013 12:00am PDT
The latest research trend in wireless communication is implementing wireless system on SDR (Software Define Radio), so the SDR implementation of MIMO-OFDM receiver with channel state information...
Provided by: International Journal of Computer Applications
