Decoupling Techniques for MIMO/Diversity Antennas
MIMO antennas for mobile phone applications
... PILA Antennas Using A New Approach for Parasitic Element Design ...other antennas for frequency applications below 1 ...the MIMO performance such as: the antenna efficiency, channel capacity and ...
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Metal-Covered Handset with LTE MIMO, Wi-Fi MIMO, and GPS Antennas
... for total efficiency is mainly achieved. However, our model is more realistic and has the slotless back cover, which is not seen in previous papers. Therefore, it is more convenient to compare our results with [14, 15], ...
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A MIMO Antenna Decoupling Network Composed of Inverters and Coupled Split Ring Resonators
... coupled antennas and the decoupled ...port decoupling of two tightly coupled antenna elements using SRRs. Decoupling and matching conditions for two tightly coupled antennas are ...port ...
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General Decoupling Network Design Between Two Coupled Antennas for MIMO Applications
... of decoupling networks, between two coupled antennas, is proposed using a single transmission line connected between the input ports of the antennas at a specified ...the decoupling circuit is ...
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Review on the Design of the Isolation Techniques for UWB-MIMO Antennas
... the MIMO antenna is growing smaller and ...isolation techniques have to be introduced between the antenna elements to decrease the coupling and to improve the ...enhancement techniques has been made ...
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A Compact Polarization Diversity UWB MIMO Antenna with a Fork-Shaped Decoupling Structure
... fork-shaped decoupling structure further improves impedance width and isolation in the high band above 10 ...on decoupling are shown in ...in decoupling, parameter L p 2 is in the other way ...
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On the Duality between MIMO Systems with Distributed Antennas and MIMO Systems with Colocated Antennas
... any MIMO system with colocated transmit and receive antennas, which is subject to frequency-flat Rayleigh fading obeying the Kro- necker correlation model and which employs a space-time cod- ing scheme ...
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An Overview of Various Techniques to Improve Receive Diversity in MIMO OFDM
... transmit antennas as well as orthogonal STBC for 3 and 4 transmit antennas are ...multiple antennas, and redundancy in time, through channel ...coding techniques are Space Time Block Codes ...
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SPATIAL DIVERSITY TECHNIQUES IN MIMO WITH FREE SPACE OPTICAL COMMUNICATION
... of diversity combining in which the signal from each channel are added together and the gain of each channel is made proportional to the RMS value of signal and inversely proportional to the mean square noise ...
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Performance Analysis of Different Diversity Combining Techniques with MIMO Systems
... Fig 1. Different Modulation Techniques. The effect can cause fluctuations in the received signal's amplitude, phase and angle of arrival, giving rise to terminology multipath fading. Generally, there are two ...
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Information-Theoretic Limits on MIMO Antennas.
... factor MIMO deployment [97], they do not encompass all the potential interactions that may occur due to proximity of elements in a compact ...the antennas and connected source and load impedances [75]; and ...
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Mimo Communication Systems with Reconfigurable Antennas
... Although MIMO systems are capable of providing the expected data rates theoretically, due to spatial correlation between antennas this is not always achievable in ...reconfigurable antennas offer a ...
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Title: A REVIEW OF DIVERSITY COMBINING TECHNIQUES WITH KALMAN FILTERING IN MIMO-OFDM
... In MIMO-ODFM technology, with OFDM one spectrum band can be divided into multiple sub signals which are capable of transfer signals without any interferences ...know MIMO technology is capable to link many ...
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Trade-Offs in MIMO Radar With Colocated Antennas
... The issue of designing waveforms which are robust with respect to the amount of real diversity is central in MIMO radar. For a physical (electromagetic) study of the relationship between target scattering ...
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Simulation Study of Some Spatial Diversity Techniques for MIMO Wireless Communication Systems
... Beamforming, MIMO, Rayleigh Fading, Space Time Block Codes, Spatial Diversity, Spatial ...years MIMO has drawn significant attention of researchers in the field of wireless ...coding ...
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Compact UWB MIMO antenna with metamaterial FSS decoupling structure
... of antennas, but the size of each component is strictly controlled for miniaturization UWB mobile ...monopole MIMO antennas, the common decoupling structures are parasitic elements and ...
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Eigenmode Decoupling for MIMO Loop-Antenna Based on 180° Coupler
... transmit/receive antennas to get higher throughput has become enormously popular ...multiple antennas are integrated into APs with limited device ...
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Novel Decoupling Technique for Enhancing the Mutual Coupling Between Printed Antennas
... find techniques that reduce the mutual coupling and increase the isolation between ...Those techniques include cavity backing, partial substrate removal, corrugations, split ring resonators (SRR), defected ...
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Two element printed MIMO antennas for wireless applications
... various techniques of isolation and mutual coupling improvement for MIMO applications are constantly ...of MIMO antenna for wireless applications carried out in this study to improve an antenna size ...
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Effects of Near-Field Loading on Compact MIMO Antennas.
... (a) (b) Figure 3.13 The prototypes of the near-field load: (a) PLA plastics, (b) PLA plastics with copper foil. The prototype of the D6 MIMO antenna is shown in Figure 3.14a. The dimension of a single square patch ...
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