Paper Info
Title
Performance Of Ultra-Wide Band Dcblna With Suspended Strip Line Radiator For Human Breast Cancer Diagnosis Medical Imaging Application
Abstract
This study presents the performance of differential cascode balun low noise amplifier (DCBLNA) with ultra-wideband (UWB) for human breast cancer diagnosis. The proposed DCBLNA design-I with bulky spiral inductors achieves insufficient bandwidth with large power consumption of 10.8 mW. To attain the proper UWB band of operation, suspended strip line (SSLIN) radiators have employed in the proposed design-I. The performance of SSLIN is evaluated in terms of line capacitance and characteristic impedance by optimising its width. It is observed that best 50 omega n-II. DCBLNA design-II using SSLIN have achieving a desired band of operation ranging from 1.5 to 15.7 GHz and best NF of 0.5 dB. The gain and phase imperfections are simulated to characterise balun networks. The smallest gain imperfection achieved is 0.1 dB at 10 GHz while the simulated phase imperfection turns out to be sufficiently good with 2.35 degrees at 8 GHz. The proposed DCBLNA design-II is implemented and fabricated using RFCMOS 45 nm Taiwan Semiconductor Manufacturing Company (TSMC) process under commercial conditions. The highest figure of merit comes out to be 3.2 that ensures good accuracy of medical imaging for breast cancer diagnosis.
Year
DOI
Venue
2020
10.1049/iet-cds.2019.0207
IET CIRCUITS DEVICES & SYSTEMS
Keywords
DocType
Volume
low noise amplifiers, cancer, ultra wideband technology, strip lines, baluns, differential amplifiers, biomedical imaging, microwave amplifiers, DCBLNA design-II, SSLIN radiator, SSLIN width, phase imperfections, balun networks, gain imperfection, simulated phase imperfection, RF TSMC complementary metal oxide semiconductor process, ultra-wide band DCBLNA performance, suspended strip line radiator, human breast cancer diagnosis medical imaging application, differential cascode balun low noise amplifier, ultra-wideband radio-frequency, DCBLNA design-I, bulky spiral inductors, power consumption, line capacitance, power losses suppression, commercial conditions, characteristic impedance, power 10, 8 mW, noise figure 0, 5 dB, size 0, 25 mm, size 45, 0 nm, frequency 1, 5 GHz to 15, 7 GHz, gain 0, 1 dB, resistance 50 ohm
Journal
14
Issue
ISSN
Citations 
8
1751-858X
0
PageRank 
References 
Authors
0.34
0
5
Name
Order
Citations
PageRank
Gunjan Mittal Roy100.34
Binod Kumar Kanaujia214.45
Santanu Dwari3179.33
Sandeep Kumar4106.11
hanjung524.57