[PDF] Top 20 A Quantum MIMO Architecture for Antenna Wireless Digital Communications
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A Quantum MIMO Architecture for Antenna Wireless Digital Communications
... basic quantum MIMO architecture suitable for applications involving spatial diversity and optimum quantum digital receiver design, with the main goal being increasing the reliability of ... See full document
14
Design of MIMO Antenna Array Architecture for Higher Channel Capacity
... the antenna arrays. On the other hand, MIMO systems offer significant capacity enhancements in non Line-of-Sight (LOS) environments where rich scattering is ...the wireless propagation mechanisms and ... See full document
13
Antenna Subset Selection for Cyclic Prefix Assisted MIMO Wireless Communications over Frequency Selective Channels
... and digital hardware, creating additional costs, power con- sumption, and space ...and antenna design especially in mobile devices. Antenna (subset) selection techniques at receiver- and/or ... See full document
14
Cognitive Radio Systems: Conceptual Architectures Cycles Designed Adaptations And Security
... SDR architecture was proposed by Mitola and Maguire, in which the RF and analog processing are reduced to only a pair of data converters, thus providing the maximum flexibility and programmability through the ... See full document
6
Reconfigurable Circular Ring Antenna for Wireless Application
... patch antenna for wireless ...band antenna for wireless communication ...reconfigurable antenna is designed with circular and rectangular slots in radiating element and circular and ... See full document
5
Analysis on LUT based digital predistortion using direct learning architecture for linearizing power amplifiers
... learning architecture is less robust in the presence of noise ...learning architecture is proposed, where it uses a root-finding method to calculate the predistorted ... See full document
14
Diversity gain of millimeter wave massive MIMO systems with distributed antenna arrays
... analog- digital processing of precoder and combiner for mmWave communication systems has attracted considerably strong interests from both academia and industry ...sive MIMO mmWave systems and obtained the ... See full document
13
Design of a Compact MIMO Antenna for Wireless Applications
... (MIMO) antenna design with acceptable isolation and compact size for wireless ...proposed antenna operates at two frequencies ...the antenna in terms of S parameters, radiation patterns ... See full document
10
Antenna Selection for MIMO Systems with Closely Spaced Antennas
... an antenna array is ...between antenna elements a necessity, inevitably leading to mutual coupling [11], and correlated ...conventional MIMO systems (without AS) under the described limitations and ... See full document
11
A Reconfigurable Spiral Antenna for Adaptive MIMO Systems
... the wireless channel capacity and improve the ...the antenna aspect is mainly limited to the impact of the number of antenna elements with little consideration on their radiation and polarization ... See full document
8
MIMO channel capacity using antenna selection and water pouring
... performing antenna selection in order to transmit through the best wireless links, and by allocat- ing the necessary power to those antennas being chosen in order to achieve performance ...criteria. ... See full document
11
Port Isolation Enhancement by Connecting Dual-Element Antenna for MIMO Communications
... close antenna elements. The impact of mutual coupling on MIMO system performance was intensively ...the antenna patterns are deformed by electromagnetic scattering; furthermore, the correlation among ... See full document
9
Single RF MIMO OFDM system with beam switching antenna
... very complicated, and a sophisticated control scheme is required to avoid them. We propose a practical single-RF MIMO-OFDM system with a BSA that resolves replica interference problem. Compared to two most closely ... See full document
14
Design Of Integrated Filter-Antenna For Wireless Communications
... of antenna and ...and antenna, dual filter and antenna, single-mode integrated filter-antenna, and last dual-mode integrated ...patch antenna and review of integrated microwave filter- ... See full document
24
Multiband MIMO antenna for wireless devices
... To design, simulate and fabricate a compact antenna to support multiband.. frequencies.[r] ... See full document
23
Performance Analysis of Qo-Stbc for Increasing Transmit Diversity in Rayleigh Fading Environment- A Review
... huge communications demand, exploiting the limited resources such as bandwidth and power as efficient as ...possible. MIMO systems with multiple antenna elements at both link ends are an efficient ... See full document
7
Compact Dual-Band Printed Diversity Antenna for WiMAX /WLAN Applications
... (MIMO)/diversity antenna is proposed. This antenna is designed for ...this antenna is 40 mm ∗ 30 mm ∗ 1 mm including the ground ...patterns, antenna gain, and envelope correlation ... See full document
15
HYBRID FRACTAL MICROSTRIP PATCH ANTENNA FOR WIRELESS APPLICATIONS
... Figure 5 shows the simulated 3D radiation pattern and total gain for the proposed hybrid fractal antenna, a total gain of 3.7 dB is observed. Proposed antenna resonates at 3 different frequencies when ... See full document
6
Selection of Antennas for Multi Stream Transmission
... In general, any number of transmit antennas and any digital modulation scheme can be used. The constellation diagram and the number of transmit antennas determine the total number of bits to be transmitted on each ... See full document
5
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