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diversity technique

A Survey on MMSE Detector Using Space Time Diversity Technique

A Survey on MMSE Detector Using Space Time Diversity Technique

... time diversity technique. The full- diversity space- frequency block codes (SFBCs) focused around orthogonal space-time block codes ...Time Diversity Technique is fit for achieving ...

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Performance of the modulation diversity technique for κ μ fading channels

Performance of the modulation diversity technique for κ μ fading channels

... modulation diversity technique, the symbol components are transmitted at different instants of time, creating a redundancy between those ...modulation diversity is higher under severe fading ...

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An FPGA implementation of Alamouti's transmit diversity technique

An FPGA implementation of Alamouti's transmit diversity technique

... The remainder of the thesis is organized as follows. Chapter 2 describes the overview and the literature of the Alamouti’s transmit diversity technique. Chapter 3 describes the overview and the literature ...

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Fading Correlation Analysis in MIMO-OFDM  of Troposcatter Communications with Different Diversity Technique

Fading Correlation Analysis in MIMO-OFDM of Troposcatter Communications with Different Diversity Technique

... Spatial Diversity is most widely used ...Space diversity is now-days in focus because of the higher frequencies used for transmission making it possible to apply this kind of diversity mechanics in ...

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A wavelength diversity technique for smoothing of speckle

A wavelength diversity technique for smoothing of speckle

... Thus, in this chapter we have examined the statistical behavior of speckle noise in imaging systems and from our calculations we obtain the wavelength spacing required to decorrelate the[r] ...

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Comparison of SISO & MIMO Techniques in Wireless Communication

Comparison of SISO & MIMO Techniques in Wireless Communication

... a diversity technique is termed as Antenna or Space ...macroscopic diversity wherein the distances of consideration are of the order of the distances between two base ...stations. Diversity ...

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Seamless Internet Access on Highly Dynamic Adhoc Network

Seamless Internet Access on Highly Dynamic Adhoc Network

... ABSTRACT: In wireless communication, the connections will be either unstable or dynamic. Hence the connections will be easily disturbed by the interrupts like noise. Now-a-days mobile networks provide the internet ...

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Performance Analysis of Different Diversity Combining Techniques with MIMO Systems

Performance Analysis of Different Diversity Combining Techniques with MIMO Systems

... combining technique are evaluated under the assumption of BPSK signals affected by reflection, diffraction and scattering ...Alamouti diversity technique and Maximum ratio combining technique ...

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Performance Evaluation of MIMO system over AWGN and Rayleigh Fading with Maximal Ratio Receiver Combining Diversity Scheme

Performance Evaluation of MIMO system over AWGN and Rayleigh Fading with Maximal Ratio Receiver Combining Diversity Scheme

... antenna diversity method for the wireless multiple antenna ...antenna diversity is used to mitigate the the effect of fading over the channel at the relatively less ...antenna diversity ...

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Vol 7, No 1 (2013)

Vol 7, No 1 (2013)

... modulation technique (PSK, QPSK, BPSK, MSK, and ACM diversity technique (Time, Frequency, Space, Polarization and Multiuser diversity), channel capacity and technique to increase ...

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Adoption of M- Wallet: A way Ahead

Adoption of M- Wallet: A way Ahead

... [8] Shusuke Narieda and Tetsuya Hada, Experimental Analyses of Spectrum Sensing Using Cyclic Autocorrelation Function Diversity Combining Techniques in Cognitive Radio. IEEE transactions on wireless ...

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BER Performance Improvement in Multipath Fading Environment Using Combined Equalizer and Diversity Techniques

BER Performance Improvement in Multipath Fading Environment Using Combined Equalizer and Diversity Techniques

... Diversity techniques [8] are based on the notion that errors occur in reception when the channel attenuation is large, i.e. when the channel is in a deep fade. If we can supply to the receiver several replicas of ...

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Molecular identification and characterization of filamentous fungi and yeasts isolated in a pharmaceutical industry environment

Molecular identification and characterization of filamentous fungi and yeasts isolated in a pharmaceutical industry environment

... Microbiological monitoring of pharmaceutical industry aseptic areas is an important procedure to assess the efficiency of contamination control measures in these areas. Once the permitted microbiological level has been ...

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Low Complexity Precoding of BICMB-OFDM-SG for Wireless Broadband System

Low Complexity Precoding of BICMB-OFDM-SG for Wireless Broadband System

... The diversity of BICMB-OFDM-SG with precoding also depends on the α-spectra of BICMB-OFDM-SG without precoding. In fact, the α-spectra are related with the bit interleaver and the trellis structure of the ...

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RAPD Analysis of peaches within Czech National collection

RAPD Analysis of peaches within Czech National collection

... (RAPD) technique was used to study the genetic diversity and relationships within the collection of the Czech National Plant Genetic Resources (PGR) of peaches (Prunus persica ...

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SIMULATIVE INVESTIGATION ON MIMO SYSTEMS FOR ENHANCED PERFORMANCE

SIMULATIVE INVESTIGATION ON MIMO SYSTEMS FOR ENHANCED PERFORMANCE

... and diversity techniques can be used to reduce multi-path fading and ...interference. Diversity can be achieved by providing a copy of the transmitted signal over frequency, time and ...

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Genetic diversity analysis and molecular characterization of grain amaranth genotypes using inter simple sequence repeat (ISSR) markers

Genetic diversity analysis and molecular characterization of grain amaranth genotypes using inter simple sequence repeat (ISSR) markers

... morphological diversity and extensive adaptability to di- verse eco-geographical conditions (Lee et ...genetic diversity among populations of di- verse phytogeographic areas is essential because the ex- ...

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Non tuberculous mycobacteria isolated from New Zealand soil environments : a thesis presented in partial fulfilment of the requirements for the degree of Masters of Philosophy in Microbiology at Massey University, Albany, New Zealand

Non tuberculous mycobacteria isolated from New Zealand soil environments : a thesis presented in partial fulfilment of the requirements for the degree of Masters of Philosophy in Microbiology at Massey University, Albany, New Zealand

... Chapter 5 Final Discussion and Conclusions The aims of this project were to develop an o ptimal technique for the isolation of environmental mycobacteria, compare diversity of mycobacter[r] ...

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Genetic analysis of two Portuguese populations of Ruditapes decussatus by RAPD profiling

Genetic analysis of two Portuguese populations of Ruditapes decussatus by RAPD profiling

... markers technique currently used is the random amplified polymorphic DNA (RAPD) (Williams et ...This technique consists in the PCR (polymer- ase chain reaction) amplification of small, inverted repeats ...

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Genetic diversity analysis in Jackfruit selections of Kuttanad region using RAPD technique

Genetic diversity analysis in Jackfruit selections of Kuttanad region using RAPD technique

... This technique is simple to use, and does not need any sequence ...genetic diversity among the various superior Jackfruit sp of Kuttanad region using ...

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