In this paper The Proposed antenna is designed using two C type Slot inserted in top layer patch ... more In this paper The Proposed antenna is designed using two C type Slot inserted in top layer patch and five vertical slots design on middle patch. Dual Band Multilayer Micro-strip antenna using LTCC (Low Temperature Ceramic co-efficient) and FR-4 materials for C-XBand applications has been designed. The properties of two materials LTCC and FR-4 substrates have been mixed to improve the radiation characteristics and return loss of design antenna from 4 to 6GHz. This antenna is used to improve the return loss and operating impedance bandwidth. The impedance bandwidth S11 • 10dB achieves 34% of C-Band from 4.1 to 5.8 GHz and can be used in Wi-Fi bands and 5G sub 6 GHz. The Axial ratio bandwidth achieved • 1dB, so that design antenna included circular polarization characteristics from 4 to 6GHz. This proposed design provided return losses from 10dB, to -52 dB. In this work has been simultaneously improved impedance bandwidth and axial ratio bandwidth. The linear and circular directivity h...
Synthesis of biofuel precursors via the hydroxyalkylation alkylation reaction by using acid funct... more Synthesis of biofuel precursors via the hydroxyalkylation alkylation reaction by using acid functionalized hydrochar catalysts.
In this paper The Proposed antenna is designed using two C type Slot inserted in top layer patch ... more In this paper The Proposed antenna is designed using two C type Slot inserted in top layer patch and five vertical slots design on middle patch. Dual Band Multilayer Micro-strip antenna using LTCC (Low Temperature Ceramic co-efficient) and FR-4 materials for C-XBand applications has been designed. The properties of two materials LTCC and FR-4 substrates have been mixed to improve the radiation characteristics and return loss of design antenna from 4 to 6GHz. This antenna is used to improve the return loss and operating impedance bandwidth. The impedance bandwidth S11 • 10dB achieves 34% of C-Band from 4.1 to 5.8 GHz and can be used in Wi-Fi bands and 5G sub 6 GHz. The Axial ratio bandwidth achieved • 1dB, so that design antenna included circular polarization characteristics from 4 to 6GHz. This proposed design provided return losses from 10dB, to -52 dB. In this work has been simultaneously improved impedance bandwidth and axial ratio bandwidth. The linear and circular directivity h...
Synthesis of biofuel precursors via the hydroxyalkylation alkylation reaction by using acid funct... more Synthesis of biofuel precursors via the hydroxyalkylation alkylation reaction by using acid functionalized hydrochar catalysts.
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Papers by prachi dwivedi