A novel tunable dual-band low noise amplifier for 868/915 MHz and 2.4 GHz Zigbee application by CMOS technology

2010 ◽  
Vol 52 (3) ◽  
pp. 507-510 ◽  
Author(s):  
Kai Xuan ◽  
Kim Fung Tsang ◽  
Wah Ching Lee
Keyword(s):  
Cmos Technology ◽  
Low Noise ◽  
Low Noise Amplifier ◽  
Dual Band ◽  
Noise Amplifier

scholarly journals A concurrent dual-band CMOS low noise amplifier at 2.4/5.2 GHz for WLAN applications

2019 ◽  
Vol 14 (2) ◽  
pp. 555
Author(s):  
S.A.Z. Murad ◽  
A. F. Hasan ◽  
A. Azizan ◽  
A. Harun ◽  
J. Karim
Keyword(s):  
Noise Figure ◽  
Supply Voltage ◽  
Notch Filter ◽  
Cmos Technology ◽  
High Gain ◽  
Low Noise ◽  
Low Noise Amplifier ◽  
Dual Band ◽  
Common Source ◽  
Noise Amplifier

<span>This paper presents a concurrent dual-band CMOS low noise amplifier (LNA) at operating frequency of 2.4 GHz and 5.2 GHz for WLAN applications. The proposed LNA employed cascode common source to obtain high gain using 0.13-µm CMOS technology. The concurrent dual-band frequencies are matched using LC network band-pass and band-stop notch filter at the input and output stages. The filters help to shape the frequency response of the proposed LNA. The simulation results indicate that the LNA achieves a forward gain of 21.8 dB and 14.22 dB, input return loss of -18 dB and -14 dB at 2.4 GHz and 5.2 GHz, respectively. The noise figure of 4.1 dB and 3.5 dB with the input third-order intercept points 7 dBm and 10 dBm are obtained at 2.4 GHz and 5.2 GHz, respectively. The LNA dissipates 2.4 mW power at 1.2 V supply voltage with a chip size of 1.69 mm2.</span>

A dual-band low noise amplifier

2014 ◽  
Author(s):  
Z. Zhang ◽  
Z.H. Li ◽  
W.R. Zhang ◽  
F.Y. Zhao ◽  
C.L. Chen ◽  
...  
Keyword(s):  
Low Noise ◽  
Low Noise Amplifier ◽  
Dual Band ◽  
Noise Amplifier

scholarly journals A 0.18um CMOS Low Noise Amplifier for 3-5ghz UWB Receivers

2018 ◽  
Vol 7 (3.6) ◽  
pp. 84
Author(s):  
N Malika Begum ◽  
W Yasmeen
Keyword(s):  
Power Supply ◽  
Noise Figure ◽  
Cmos Technology ◽  
Low Noise ◽  
Low Noise Amplifier ◽  
Ultra Wideband ◽  
Noise Amplifier ◽  
5 Ghz ◽  
Chebyshev Filter ◽  
Minimum Noise

This paper presents an Ultra-Wideband (UWB) 3-5 GHz Low Noise Amplifier (LNA) employing Chebyshev filter. The LNA has been designed using Cadence 0.18um CMOS technology. Proposed LNA achieves a minimum noise figure of 2.2dB, power gain of 9dB.The power consumption is 6.3mW from 1.8V power supply.  

scholarly journals A 2.4 GHz low noise amplifier design at 130nm CMOS technology using common gate topology for WiFi / WiMAX application

2017 ◽  
Vol 7 (1.3) ◽  
pp. 69
Author(s):  
M. Ramana Reddy ◽  
N.S Murthy Sharma ◽  
P. Chandra Sekhar
Keyword(s):  
Noise Figure ◽  
Cmos Technology ◽  
Low Noise ◽  
Low Noise Amplifier ◽  
Low Power Consumption ◽  
Common Gate ◽  
Chip Size ◽  
Overall Performance ◽  
Amplifier Design ◽  
Noise Amplifier

The proposed work shows an innovative designing in TSMC 130nm CMOS technology. A 2.4 GHz common gate topology low noise amplifier (LNA) using an active inductor to attain the low power consumption and to get the small chip size in layout design. By using this Common gate topology achieves the noise figure of 4dB, Forward gain (S21) parameter of 14.7dB, and the small chip size of 0.26 mm, while 0.8mW power consuming from a 1.1V in 130nm CMOS gives the better noise figure and improved the overall performance.

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