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TABLE II.
COMPARISON OF THE PROPOSED WORK WITH PREVIOUS LITERATURE

Specifications [15] [19] [21] [22] [23] [24] [25] This work
Frequency (GHz) 0.401 0.1 - 2 0.1 - 1.45 0.2 - 1.6 0.13 - 0.93 0.1 - 1 0.434 0.435
Supply voltage (V) 1.08 3.3 1.2
Consumed power (mW) 9 1.8 1.2 1.8 1.2 2
6.5 - 9.5 0.7-3.1 3 - 26.149
Gain (dB) 28 11.3 16.9 6.2-8.8 16.6-19.6 2.7 16.5 0.459
Noise figure (dB) 3.6 2.8 2.5 2.31-3.68 3.6-5e 0.63 -14.06
Input return loss (dB) -16.4 -8.9 -17 < -10 14 -2.6 -46.84
Output return loss (dB) -18.7 - -15 -20 - -16.4 Sat.
Sat. Wideband - 4 Sat. Comm.
Applications Comm. GPS receiver IoT < -10 Comm.
-
-
Wireless
communication

IV. CONCLUSIONS [4] N. K. Jumaa, Y. M. Abdulkhaleq, M. A. Nadhim, and
T. A. Abbas, “Iot based gas leakage detection and alarm-
In summary, the proposed LNA design can serve satellite ing system using blynk platforms,” Iraqi Journal for
communications applications at the amateur’s frequency of Electrical Electronic Engineering, vol. 18, pp. 64–70,
435 MHz. The findings of the simulated LNA revealed a 2022.
high gain of 26.149 dB while maintaining a very low NF
of 0.459 dB. Besides the high gain and low NF, the pre- [5] J. A. AL-Hammoudi and B. H. Jasim, “Design and im-
sented LNA only consumes 2 mW of power when supplied plementation of monitoring and warning (iot) system for
by 1.2 V. These promising findings come along with 14.06 electricity poles,” Iraqi Journal for Electrical Electronic
and -46.84 dBs for the input and output return losses, re- Engineering, pp. 105–111, 2020.
spectively. Such LNA enables the ground station terminal to
receive, process, and decode the weak signals transmitted by [6] D. C. Nguyen, M. Ding, P. N. Pathirana, A. Seneviratne,
small satellites when engaged in future SIoT networks. More J. Li, D. Niyato, O. Dobre, and H. V. Poor, “6g internet
promising results at the ground station terminal are assured of things: A comprehensive survey,” IEEE Internet of
if this LNA is confronted by a well-designed band-pass fil- Things Journal, vol. 9, no. 1, pp. 359–383, 2021.
ter, which prevents the LNA from being overdriven by the
received broad power spectrum. [7] H. N. Al-Anbagi and I. Vertat, “Collaborative network
of ground stations with a virtual platform to perform
CONFLICT OF INTEREST diversity combining,” in 2022 International Conference
on Applied Electronics (AE), pp. 1–6, IEEE, 2022.
The authors of this article hereby declare no conflict of interest.
They have read and reviewed the manuscript and agreed on [8] H. N. Al-Anbagi and I. Vertat, “Cooperative reception
the publication as open access material. of multiple satellite downlinks,” Sensors, vol. 22, no. 8,
p. 2856, 2022.
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