Ashish Kumar Rao (PhD/15/ECE/2051)
Ashwani Kumar (2000521195003)
Kailash Kushwaha (2000521195006)
Aditya Aron (2000521195001)
Priyanka Pandey (1805267008)
Neeraj Kumar (1805267004)
Cellular Base Stations transmits and receive high frequency EM waves for wireless communication with cell phone terminals. Due to massive use of different telecom services, a huge pool of frequencies are required and thus the frequency demand increases with advancement in generation of mobile communications [2G to 5G and higher generation. With these advancements, electromagnetic pollution also increases.
Nidhi Srivastava (1805267005)
This study comprises of two stages. In the first stage investigation of 5 substrate materials is done to find out which one among them is the best. And then in the second stage antenna parameters are improved by using a superstrate cover of Teflon.
In the first stage a total of 5 discrete substrate materials have been analyzed for antenna throughput. Graphene centered circular patch microstrip antenna using Gallium Arsenide as substrate shows maximal return loss of -47.607 dB with a VSWR of 1.008 followed by Arlon Ad 430 which has return loss of -40.854 dB with VSWR of 1.018.
Richa (1805267010)
LNA performance decides the performance of wireless RF system. Many tradeoffs include in the design of LNA. The challenges involved in the design of the RF system are presented in this thesis. Description of the all-important parameter performance is given in thesis.