High Performance, Low Noise Figure Brillouin-based Tunable Microwave Photonic Bandpass Filter

2018 ◽  
Author(s):  
Andri Mahendra ◽  
Eric Magi ◽  
Amol Choudhary ◽  
Yang Liu ◽  
David Marpaung ◽  
...  
Keyword(s):  
High Performance ◽  
Bandpass Filter ◽  
Noise Figure ◽  
Low Noise ◽  
Microwave Photonic ◽  
Tunable Microwave

Design of High Performance Low-Noise Amplifier Circuit Based on Complementary Metal Oxide Semiconductor Technology

2021 ◽  
Vol 16 (4) ◽  
pp. 559-564
Author(s):  
Chao Huang ◽  
Wan-Jun Yin
Keyword(s):  
Power Consumption ◽  
High Performance ◽  
Noise Figure ◽  
Low Noise ◽  
Low Noise Amplifier ◽  
Oxide Semiconductor ◽  
Input Device ◽  
Output Stage ◽  
Noise Amplifier ◽  
5 Ghz

This paper designs a body-biased (BB) differential cascode low-noise amplifier (LNA) with current bias (CR) and capacitor cross-coupling (CCC) technology that meets the bandwidth requirements of 5 GHz wireless applications. In the design, the CCC technology in the differential cascode topology is used to effectively suppress the common mode noise, thereby improving the noise figure. The series resonant network eliminates parasitic capacitance at the input and output ends, thereby improving the power transmission efficiency. The CR technology formed by the intermediate capacitor shares the DC current input to the output device, thereby increasing the gain. This paper uses BB technology in the design to lower the threshold of the cascode device and improve the transconductance, which further improves the gain and reduces the power consumption. The CCC technology used in the paper improves linearity by eliminating the non-linear components present in the input device, which will not interfere with the transconductance of the output stage. This article has obtained excellent performance parameters including gain, noise figure (NF) and linearity without affecting the power consumption, integration and cost of the proposed design.

Design of Microwave LNA Based on Ladder Matching Networks for WiMAX Applications

2016 ◽  
Vol 6 (4) ◽  
pp. 1717
Author(s):  
Abu Bakar Ibrahim ◽  
Ahmad Zamzuri Mohamad Ali
Keyword(s):  
High Performance ◽  
Noise Figure ◽  
Low Noise ◽  
Low Noise Amplifier ◽  
Long Distance ◽  
High Data ◽  
Receiver System ◽  
Noise Amplifier ◽  
Increasing Demand ◽  
Technology Transformation

<p>Advancement in the wireless industry, internet access without borders and increasing demand for high data rate wireless digital communication moving us toward the optimal development of communication technology. Wireless communication is a technology that plays an important role in current technology transformation. Broadband communication is a method of telecommunication that are available for transmitting large amounts of data, voice and video over long distance using different frequencies. Specifically, Low Noise Amplifier which is located at the first block of receiver system, makes it one of the important element in improving signal transmition. This study was aimed to design a microwave Low Noise Amplifier for wireless application that will work at 5.8 GHz using  high-performance low noise superHEMT transistor FHX76LP manufactured by Eudyna Technologies. The low noise amplifier (LNA) produced gain of 16.8 dB and noise figure (NF) of 1.20 dB. The input reflection (S<sub>11</sub>) and output return loss (S<sub>22</sub>) are -10.5 dB and -13.3 dB respectively. The bandwidth of the amplifier recorded is 1.2 GHz. The input sensitivity is compliant with the IEEE 802.16 standards.</p>

High-Performance 0.1-$\mu\hbox{m}$ Gate AlGaN/GaN HEMTs on Silicon With Low-Noise Figure at 20 GHz

2009 ◽  
Vol 30 (2) ◽  
pp. 107-109 ◽  
Author(s):  
Haifeng Sun ◽  
A.R. Alt ◽  
H. Benedickter ◽  
C.R. Bolognesi
Keyword(s):  
High Performance ◽  
Noise Figure ◽  
Low Noise ◽  
Gan Hemts

scholarly journals Design of Microwave LNA Based on Ladder Matching Networks for WiMAX Applications

2016 ◽  
Vol 6 (4) ◽  
pp. 1717
Author(s):  
Abu Bakar Ibrahim ◽  
Ahmad Zamzuri Mohamad Ali
Keyword(s):  
High Performance ◽  
Noise Figure ◽  
Low Noise ◽  
Low Noise Amplifier ◽  
Long Distance ◽  
High Data ◽  
Receiver System ◽  
Noise Amplifier ◽  
Increasing Demand ◽  
Technology Transformation

<p>Advancement in the wireless industry, internet access without borders and increasing demand for high data rate wireless digital communication moving us toward the optimal development of communication technology. Wireless communication is a technology that plays an important role in current technology transformation. Broadband communication is a method of telecommunication that are available for transmitting large amounts of data, voice and video over long distance using different frequencies. Specifically, Low Noise Amplifier which is located at the first block of receiver system, makes it one of the important element in improving signal transmition. This study was aimed to design a microwave Low Noise Amplifier for wireless application that will work at 5.8 GHz using  high-performance low noise superHEMT transistor FHX76LP manufactured by Eudyna Technologies. The low noise amplifier (LNA) produced gain of 16.8 dB and noise figure (NF) of 1.20 dB. The input reflection (S<sub>11</sub>) and output return loss (S<sub>22</sub>) are -10.5 dB and -13.3 dB respectively. The bandwidth of the amplifier recorded is 1.2 GHz. The input sensitivity is compliant with the IEEE 802.16 standards.</p>

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