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621
Research on Performance of Fiber-Based Multiple Apertures Receiver System with PPM Modulation
Published 2021-06-01“…The performance of fi ber-based FSO with multiple apertures receiver system was studied for pulse position modulation (PPM) .Expressions of PPM modulated signal-to-noise ratio (SNR) and bit-error rate (BER) for fi ber-based FSO multiple apertures receiver system were presented based on the probability density function of Gamma-Gamma intencity distribution and non–central chisquare fi ber coupling effi ciency distribution under atmospheric infl uence.Selection combining (SC), equal gain combining (EGC) and maximum ratio combining (MRC) were considered to be three signal combining methods for multiple apertures receiver system.The BER performance of 4PPM modulted SC, EGC and MRC fi ber-based multiple apertures receiver system and single aperture receiver system with the same total aperture area were comparative analyzed by Monte Carlo simulation.The BER performance of fi ber-based multiple apertures receiver systems in 4PPM and 8PPM modulation modes were directly compared for diff erent combining methods.…”
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622
Implementasi Algoritme Clefia 128-Bit untuk Pengamanan Modul Komunikasi Lora
Published 2022-12-01“…However, basically the LoRa communication module does not have a security system to protect messages when transferring data, and that causes the LoRa module to be very vulnerable to attacks by irresponsible parties. …”
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623
Inhibition of zinc dendrite growth by a preferential crystal surface modulation strategy
Published 2025-04-01Subjects: Get full text
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624
High-Volume OTA Production Testing of Millimeter-Wave Antenna-in-Package Modules
Published 2025-01-01“…This article discusses challenges and methods for production-level over-the-air (OTA) test of antenna-in-package (AiP) modules comprising antenna arrays operating at millimeter-wave frequencies. …”
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625
The gut microbiome, immune modulation, and cognitive decline: insights on the gut-brain axis
Published 2025-01-01Subjects: Get full text
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626
Roles of fermented plant-, dairy- and meat-based foods in the modulation of allergic responses
Published 2023-05-01“…Positive outcomes on AR through fermented foods could be linked to microbial hydrolysis of food allergens, improvement in gut microbiota robustness, and modulation of the immune system that promotes a balance between T helper 1 (Th1) and Th2 cells. …”
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627
Motor modules are largely unaffected by pathological walking biomechanics: a simulation study
Published 2025-01-01“…Moreover, our findings indicate that the same motor modules can be used to generate a range of pathological-like waking biomechanics by modulating their recruitment over the gait cycle. …”
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628
Study on RF module in UHF OFDM node for mobile multimedia sensor network
Published 2008-01-01Subjects: Get full text
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629
Erratum to “Fusion Pore Diameter Regulation by Cations Modulating Local Membrane Anisotropy”
Published 2012-01-01Get full text
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630
Elastic Module Study of the Radial Section of Guadua angustifolia Kunth Variety Bicolor
Published 2014-01-01Get full text
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631
Developing Skills for Youthful Leaders Module 3: Being Your Best Archival
Published 2006-05-01Get full text
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632
Impact of pulmonary yoga module on lung capacity of COVID-19 adult survivors
Published 2024-07-01Get full text
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633
Fabry–Pérot cavity smart windows with superior solar and thermal modulation capabilities
Published 2025-03-01Subjects: Get full text
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634
Dosimetry of automatic non-coplanar volumetric-modulated arc therapy for nasopharyngeal carcinoma
Published 2025-02-01Get full text
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635
Switching MIMO System with Adaptive OFDM Modulation for Indoor Visible Light Communication
Published 2018-01-01“…Meanwhile, the MIMO mode switches between spatial multiplexing and transmit diversity adapting to the channel correlation, where the modulation order solved by adaptive OFDM modulation is chosen as the switching criterion. …”
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636
Effects of bFGF on the Modulation of Apoptosis in Gingival Fibroblasts with Different Host Ages
Published 2013-01-01“…It also demonstrated that bFGF modulates the apoptosis of periodontal fibroblasts, and the effect is higher in young subjects, indicating a significant role of bFGF in the prevention of scar formation during wound healing.…”
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637
L-theanine modulates tissue cortisol levels in zebrafish after single stress
Published 2025-01-01“…L-theanine at a concentration of 45 mg/mL modulated the effects of acute stress on zebrafish, inhibiting increased levels of tissue cortisol. …”
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638
Tryptophan as a biomarker of pregnancy-related immune expression and modulation: an integrative review
Published 2025-01-01Get full text
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639
Pseudo-Duals of Frames and Modular Riesz Bases in Hilbert $C^\ast$-Modules
Published 2024-10-01Subjects: “…hilbert c*-module…”
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640
Enhancing precision in cancer treatment: the role of gene therapy and immune modulation in oncology
Published 2025-01-01Get full text
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