OPTIMIZATION OF THE NONLINEAR BEHAVIOR OF POWER AMPLIFIERS IN SATELLITE DIGITAL IMAGE TRANSMISSION USING PARTICLE SWARM METHOD

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LOTFI NEYESTANAK ALI AKBAR; SOULAT GH.R.; JAHANBAKHT MOHAMMAD

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Paper Information

Journal: NASHRIYYAH -I MUHANDISI -I BARQ VA MUHANDISI -I KAMPYUTAR -I IRAN, A- MUHANDISI -I BARQ Year:2009 | Volume:7 | Issue:1 Page(s): 84-89

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Information Journal Paper

Title

OPTIMIZATION OF THE NONLINEAR BEHAVIOR OF POWER AMPLIFIERS IN SATELLITE DIGITAL IMAGE TRANSMISSION USING PARTICLE SWARM METHOD

Author(s)

LOTFI NEYESTANAK ALI AKBAR | SOULAT GH.R. | JAHANBAKHT MOHAMMAD | Issue Writer Certificate

Keywords

DIGITAL IMAGE BROADCASTING-SATELLITE (DVB-S)Q3

CUBIC LINEARIZERQ3

BIT ERROR RATEQ3

PARTICLE SWARMQ3

Abstract

Nonlinear behavior of the power amplifiers in satellite transmitters causes a lot of errors in digital image transmission. So, even by using a moderate linearizer, the BIT ERROR RATE (BER) will greatly improve. In this paper, the PARTICLE SWARM optimization has been used as an effective method with good conversion speed. Effects of an optimized CUBIC LINEARIZER on digital image transmission are evaluated. The simulations results for the BIT ERROR RATE as a function of signal to noise ratio (SNR), third order intercept point (TOI), and noise figure (NF) of low noise amplifier (LNA) are compared with each other.

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References

NEW OPTIMIZATION APPROACH IN THE DESIGN OF YAGI UDA ANTENNA

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APA: Copy

LOTFI NEYESTANAK, ALI AKBAR, SOULAT, GH.R., & JAHANBAKHT, MOHAMMAD. (2009). OPTIMIZATION OF THE NONLINEAR BEHAVIOR OF POWER AMPLIFIERS IN SATELLITE DIGITAL IMAGE TRANSMISSION USING PARTICLE SWARM METHOD. NASHRIYYAH-I MUHANDESI-I BARQ VA MUHANDESI-I KAMPYUTAR-I IRAN (PERSIAN), 7(1), 84-89. SID. https://sid.ir/paper/53688/en

Vancouver: Copy

LOTFI NEYESTANAK ALI AKBAR, SOULAT GH.R., JAHANBAKHT MOHAMMAD. OPTIMIZATION OF THE NONLINEAR BEHAVIOR OF POWER AMPLIFIERS IN SATELLITE DIGITAL IMAGE TRANSMISSION USING PARTICLE SWARM METHOD. NASHRIYYAH-I MUHANDESI-I BARQ VA MUHANDESI-I KAMPYUTAR-I IRAN (PERSIAN)[Internet]. 2009;7(1):84-89. Available from: https://sid.ir/paper/53688/en

IEEE: Copy

ALI AKBAR LOTFI NEYESTANAK, GH.R. SOULAT, and MOHAMMAD JAHANBAKHT, “OPTIMIZATION OF THE NONLINEAR BEHAVIOR OF POWER AMPLIFIERS IN SATELLITE DIGITAL IMAGE TRANSMISSION USING PARTICLE SWARM METHOD,” NASHRIYYAH-I MUHANDESI-I BARQ VA MUHANDESI-I KAMPYUTAR-I IRAN (PERSIAN), vol. 7, no. 1, pp. 84–89, 2009, [Online]. Available: https://sid.ir/paper/53688/en

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