In this paper,the investigation of a novel compact 2×2,2×1,and 1×1 Ultra-Wide Band(UWB)based multiple-inputmultiple-output(mimo)antenna with Defected Ground Structure(DGS)is *** proposed Electromagneti...
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In this paper,the investigation of a novel compact 2×2,2×1,and 1×1 Ultra-Wide Band(UWB)based multiple-inputmultiple-output(mimo)antenna with Defected Ground Structure(DGS)is *** proposed Electromagnetic Radiation Structures(ERS)is composed of multiple radiating *** mimo antennas are designed and analyzed with and without *** feeding is introduced by a microstrip-fed line to significantly moderate the radiating structure’s overall size,which is 60×40×1 *** high directivity and divergence characteristics are attained by introducing the microstripfed lines perpendicular to each *** the projected mimo antenna structures are compared with others by using parameters like Return Loss(RL),Voltage Standing Wave Ratio(VSWR),Radiation Pattern(RP),radiation efficiency,and *** same mimo set-up is redesigned with DGS,and the resultant parameters are ***,the multipleinput and multipleoutput Radiating Structures with and without DGS are compared for result considerations like RL,VSWR,RP,radiation efficiency,and *** projected antenna displays an omnidirectional RP with moderate gain,which is highly recommended for human healthcare *** introducing the defected ground structure in bottom layer the lower cut-off frequencies of 2.3,4.5 and 6.0 GHz are achieved with few biological effects on radio propagation in human body *** proposed design covers numerous well-known wireless standards,along with dual-function DGS slots,and it can be easily integrated into Wireless Body Area Networks(WBAN)in medical *** WBAN links the autonomous nodes that may be situated either in the clothes,on-body or beneath the skin of a *** system typically advances the complete human body and the inter-connected nodes through a wireless communication channel.
Decoupled multiband dual antenna is proposed in this paper which is used for the wireless applications. The proposed antenna is a simple antenna structure and decoupled antenna structure which increases the effective ...
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ISBN:
(纸本)9781538634523
Decoupled multiband dual antenna is proposed in this paper which is used for the wireless applications. The proposed antenna is a simple antenna structure and decoupled antenna structure which increases the effective bandwidth and also it consists of the protruded ground and slotted structure which reduces the coupling between the elements. The impedance bandwidth with S-parameter S11>-10dB satisfies the different operating bands. The mean effective gain, diversity gain and envelope coefficient are obtained from 3D radiation patterns. The results conclude that the proposed dual antenna achieve better diversity performance which is suitable for wireless applications.
Alamouti based on Spatial modulation for data transmission proposed an idea to have module that will transmit information bit with a high data rate, less power consummation and in a limited frequency spectrum. So to a...
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ISBN:
(纸本)9781479937592
Alamouti based on Spatial modulation for data transmission proposed an idea to have module that will transmit information bit with a high data rate, less power consummation and in a limited frequency spectrum. So to achieve this trellis coded spatial modulation (TC-SM) technique will be use. This technique is used for reducing power requirement in limited frequency spectrum with multipath propagation and interference is overcome. Spatial modulation (SM) maps a block of information bits into a symbol and unique antenna number. Symbols are formed by constellation diagram and antenna number is for receiving symbol at receiver module. multipleinputmultipleoutput (mimo) antenna system is employed for high data rate and transmission is wireless.
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