[PDF] Top 20 Energy Efficiency of MIMO-OFDM Communication System
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Energy Efficiency of MIMO-OFDM Communication System
... Today’s communication environment the signal is propagating from the transmitter to the receiver along number of different paths collectively referred as ...use of multiple antennas at both the ... See full document
7
Analysis of BER of OFDM in Optical Domain with Different Modulation Techniques
... successive OFDM symbols are separated by guard band. This makes the OFDM system resistant to multi-path ...effects. OFDM is a widely used because of its high bandwidth efficiency ... See full document
3
Discrete Cosine Transform-II for Reduction in Peak to Average Power Ratio of OFDM Signals Through μ-Law Companding Technique
... wireless communication systems as it provides enhanced spectral efficiency than Frequency division multiplexing ...one of the main disadvantages of OFDM ...range of samples at ... See full document
14
Modified PTS with FECs for PAPR Reduction in MIMO-OFDM System with Different Subblocks and Subcarriers
... advantages of space-time coding and OFDM, resulting in a spectrally efficient wideband communication ...However, MIMO OFDM systems suffer with the problem of inherent high ... See full document
9
Energy-Efficiency of Dual-Switched Branch Diversity Receiver in Wireless Sensor Networks
... wireless communication systems [7]-[10]. The depth of the fades and/or the fade duration is reduced by supplying the receiver with multiple replicas of transmitted signal that have passed over ... See full document
8
Energy efficiency as input for contextaware groupbased art energy
... changes of future communication ...decentralized system, which will raise new challenges in what concerns the distribution of the intelligence and knowledge throughout the network ...elements ... See full document
25
A Review on ZIGBEE Smart Energy Implementation for Energy Efficient Building
... consumption of energy in residential buildings is increasing day by day due to the use of various advanced technologies and therefore represents a potential source of energy ...use ... See full document
6
EVALUATION OF BER FOR VARIOUS FADING CHANNEL IN DWT BASED MIMO-OFDM SYSTEM
... Abstract— MIMO communication is mainly use in the OFDM to improve the communication performance and ...based MIMO-OFDM is used in this paper. Compare to the FFT based ... See full document
7
AN ADAPTIVE POWER ALLOCATION SCHEME FOR ROBUST TRANSMISSION OF JPEG COMPRESSED IMAGES OVER MIMO-OFDM SYSTEMS
... advantages of using the combined effects of MIMO and OFDM for the transmission of JPEG compressed ...application of MIMO-OFDM for WLANs to efficient image ... See full document
8
Performance of MIMO-OFDM system using Linear Maximum Likelihood Alamouti Decoder
... A MIMO-OFDM wireless communication system is a combination of MIMO and OFDM ...combination of MIMO and OFDM produces a powerful technique for ... See full document
11
IMPLEMENTATION OF MIMO OFDM STF CODING FRAMEWORK FOR WIRELESS COMMUNICATION SYSTEM
... deviation of the attenuation that a carrier-modulated telecommunication signal experiences over certain propagation ...a communication channel that experiences ...cancellation of a radio signal by ... See full document
14
Channel estimation in MIMO-OFDM systems based on comparative methods by LMS algorithm
... one of the systems which have become the basis of many communication researches ...A system is with several high speed inputs and outputs in sending information or suitable diversity between ... See full document
5
Energy Efficiency Analysis of Adaptive Error Correction in Wireless Sensor Networks
... metric of energy efficiency is ...the energy efficiency in sensor networks and many subsequent researches [5][6][7] are based on this ...the energy efficiency of ... See full document
6
PhD Thesis The investigation of energy e
... the energy consumption of these dwellings was below the European ...introduction of insulation and solar thermal panels were ineffective on these cases in terms of energy, cost and ... See full document
2
Space–time spreading–multiplexing for MIMO wireless communication system susingthe PARATUCK2 tensor model art timespreading
... approach of de Almeida et ...approach of [9,10] where the two constraint matrices have a fixed structure, in [11] the structure of the constraint matrices can be controlled to design transmit schemes ... See full document
14
Pedro Alexandre Velez Fernandes
... MIMO OFDM is a technology that combines MIMO and OFDM together to transmit data in wireless communications in order to deal with frequency se- lective channel ...The OFDM signal on each ... See full document
63
Influence of supply voltage frequency of induction coil on inoculation efficiency of pure aluminium structure
... influence of forced by use of electromagnetic field liquid metal movement on changes in structure of pure metals, which solidify with flat crystallization front is ...influence of this forced ... See full document
6
Rev. bras. polít. int. vol.59 número1
... negotiations of the Kyoto Protocol, its goal was to maximize the sales of carbon credits (“hot air”) 10 to other developed ...member of the World Trade ...object of the paper, the only in the ... See full document
22
art alfalmeidaA Constrained Factor Decomposition With
... decomposition of a third-order tensor, the so-called CONFAC decomposition which consists in a “constrained triple sum” of rank-one third-order tensors, where interactions involving the factors of the ... See full document
14
Quasi-Orthogonal Space-Time-Frequency Trellis Codes for Mimo-OFDM Systems
... variance of on each ...each OFDM symbol to avoid Inter Symbol Interference (ISI) which is caused by the multipath delay of the channel, the channel frequency response (CFR), ... See full document
11
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