The stacked microstrip antenna has particular characteristics such as high gain and wide bandwidth which make it suitable for MIMO applications. This paper presents study on the stacked microstrip antenna and the parameters governing its operation. The application of stacked antenna to WLAN is also ...
A REVIEW PAPER ON PERFORMANCE ANALYSIS OF MIMO BASED OFDMA SYSTEM UNDER FADING CHANNEL In communication systems, Multiple input Multiple output (MIMO) antenna systems with orthogonal frequency division multi-ple acess (OFDMA) is the most promising combination of technologies for high data rate services...
Objectives: Multiple Input-Multiple Output (MIMO) systems have turn out to be necessity of wireless communication systems to conquer bandwidth restrictions. Massive-MIMO systems are capable of improving the channel capability of the system. This paper presents review on design, architecture, challenges,...
In this paper, a novel Swastika shaped Dielectric Resonator Antenna (DRA) with wideband characteristics is designed . The proposed antenna system resonates at a dual band of 6.4 GHz and 9.2 GHz with an impedance bandwidth of 47% at -10 dB return loss. A 2脳2 MIMO system is designed ...
This paper reviews multi-dimensional space-time multilevel codes (ST-MLCs). Basic construction methods, including conventional STCs. The spacetime multilevel encoders partition a dimensional signaling space, which spans all transmit antennas. Complexity of detection/ decoding can be reduced by multi-di...
This paper presents a review of the current trend of terminal antenna design, which has been a focused part of modern antenna industry in last decade. Wideband, multiband and embedding characteristics of terminal antennas in different applications are the main features of this trend. Techniques often...
Wireless engineers are usually well-known with the benefits to be gained of using antenna diversity in wireless base stations, though they are implemented as an overlay to the system and not part of the basic standard. Antenna diversity has been used in wireless communication systems for countless...
SM OFDM (Spatial ModulationOrthogonal Frequency Division Multiplexing) is the new technology for Massive MIMO (multi input multi output) that reduces the complexity of the receiver.compressive technique which is an effective technique for low complexity. In this paper we study by using compressive tech...
Different switching techniques for frequency Reconfigurable Antenna (RA) and formulations for the parameters of Microstrip Patch Antenna and slot insertion. Generic interconnections of switches for antenna array is addressed for RA design. important aspect of this paper is that these techniques have been...
B-5-103 A Study on Antenna Configurations for Hybrid Type MIMO System for Next Generation Wireless Accsess NanoCarbons constitute the low-dimensional allotropes of carbon including 1-dimensional carbon nanotubes (CNTs) and 2-dimensional (2D) graphene. These nano... H Iura,A Okazaki,K Kihira,....