Design and Analysis of a Novel Noise Cancelling Topology for Common Gate UWB LNAs

Mohd Anwar; Syed Azeemuddin; Mohammed Zafar Ali Khan

doi:10.1007/978-3-642-42024-5_21

Design and Analysis of a Novel Noise Cancelling Topology for Common Gate UWB LNAs

Mohd Anwar, Syed Azeemuddin, Mohammed Zafar Ali Khan

School of Engineering (Behrend)

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Scopus citations

Abstract

In this paper, we present a noise cancellation technique for common gate ultra wide band (UWB) low noise amplifiers (LNAs) which not only reduces the noise but also increases the gain. On implementing this technique in one of the existing UWB LNAs significant reduction of noise figure (NF) compared to same LNA without noise cancellation technique was observed. Noise cancellation of the most dominating thermal noise source viz. the input matching device with theoretical analysis is presented in this paper. Simulation results with TSMC 0.18 (m CMOSRF technology shows a peak gain of 28 dB and base NF of 3.16 dB for a 6.6 GHz (2.4-9 GHz) band LNA with noise cancellation when compared to peak gain of 21 dB and base NF of 4.09 dB without noise cancellation. Both theoretical analysis and simulation results are in good agreement.

Original language	English (US)
Title of host publication	VLSI Design and Test - 17th International Symposium, VDAT 2013, Revised Selected Papers
Publisher	Springer Verlag
Pages	169-176
Number of pages	8
ISBN (Print)	9783642420238
DOIs	https://doi.org/10.1007/978-3-642-42024-5_21
State	Published - 2013
Event	17th International Symposium on VLSI Design and Test Symposium, VDAT 2013 - Jaipur, India Duration: Jul 27 2013 → Jul 30 2013

Publication series

Name	Communications in Computer and Information Science
Volume	382 CCIS
ISSN (Print)	1865-0929

Conference

Conference	17th International Symposium on VLSI Design and Test Symposium, VDAT 2013
Country/Territory	India
City	Jaipur
Period	7/27/13 → 7/30/13

All Science Journal Classification (ASJC) codes

General Computer Science
General Mathematics

Access to Document

10.1007/978-3-642-42024-5_21

Cite this

Anwar, M., Azeemuddin, S., & Khan, M. Z. A. (2013). Design and Analysis of a Novel Noise Cancelling Topology for Common Gate UWB LNAs. In VLSI Design and Test - 17th International Symposium, VDAT 2013, Revised Selected Papers (pp. 169-176). (Communications in Computer and Information Science; Vol. 382 CCIS). Springer Verlag. https://doi.org/10.1007/978-3-642-42024-5_21

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abstract = "In this paper, we present a noise cancellation technique for common gate ultra wide band (UWB) low noise amplifiers (LNAs) which not only reduces the noise but also increases the gain. On implementing this technique in one of the existing UWB LNAs significant reduction of noise figure (NF) compared to same LNA without noise cancellation technique was observed. Noise cancellation of the most dominating thermal noise source viz. the input matching device with theoretical analysis is presented in this paper. Simulation results with TSMC 0.18 (m CMOSRF technology shows a peak gain of 28 dB and base NF of 3.16 dB for a 6.6 GHz (2.4-9 GHz) band LNA with noise cancellation when compared to peak gain of 21 dB and base NF of 4.09 dB without noise cancellation. Both theoretical analysis and simulation results are in good agreement.",

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Anwar, M, Azeemuddin, S & Khan, MZA 2013, Design and Analysis of a Novel Noise Cancelling Topology for Common Gate UWB LNAs. in VLSI Design and Test - 17th International Symposium, VDAT 2013, Revised Selected Papers. Communications in Computer and Information Science, vol. 382 CCIS, Springer Verlag, pp. 169-176, 17th International Symposium on VLSI Design and Test Symposium, VDAT 2013, Jaipur, India, 7/27/13. https://doi.org/10.1007/978-3-642-42024-5_21

Design and Analysis of a Novel Noise Cancelling Topology for Common Gate UWB LNAs. / Anwar, Mohd; Azeemuddin, Syed; Khan, Mohammed Zafar Ali.
VLSI Design and Test - 17th International Symposium, VDAT 2013, Revised Selected Papers. Springer Verlag, 2013. p. 169-176 (Communications in Computer and Information Science; Vol. 382 CCIS).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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N2 - In this paper, we present a noise cancellation technique for common gate ultra wide band (UWB) low noise amplifiers (LNAs) which not only reduces the noise but also increases the gain. On implementing this technique in one of the existing UWB LNAs significant reduction of noise figure (NF) compared to same LNA without noise cancellation technique was observed. Noise cancellation of the most dominating thermal noise source viz. the input matching device with theoretical analysis is presented in this paper. Simulation results with TSMC 0.18 (m CMOSRF technology shows a peak gain of 28 dB and base NF of 3.16 dB for a 6.6 GHz (2.4-9 GHz) band LNA with noise cancellation when compared to peak gain of 21 dB and base NF of 4.09 dB without noise cancellation. Both theoretical analysis and simulation results are in good agreement.

AB - In this paper, we present a noise cancellation technique for common gate ultra wide band (UWB) low noise amplifiers (LNAs) which not only reduces the noise but also increases the gain. On implementing this technique in one of the existing UWB LNAs significant reduction of noise figure (NF) compared to same LNA without noise cancellation technique was observed. Noise cancellation of the most dominating thermal noise source viz. the input matching device with theoretical analysis is presented in this paper. Simulation results with TSMC 0.18 (m CMOSRF technology shows a peak gain of 28 dB and base NF of 3.16 dB for a 6.6 GHz (2.4-9 GHz) band LNA with noise cancellation when compared to peak gain of 21 dB and base NF of 4.09 dB without noise cancellation. Both theoretical analysis and simulation results are in good agreement.

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Design and Analysis of a Novel Noise Cancelling Topology for Common Gate UWB LNAs

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