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An Effective Design of Hybrid Spectrum Slicing WDM–PDM in FSO Communication System Under Different Weather Conditions
The free space optical communication system addressed as optical wireless communication has recently received huge attention. Communication acts as...
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5.7 Noise Measurement
For many applicationsMeasurement knowing the noise properties of a produced device or system are essential. One usually has to know what is the...
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Design of Y-shaped Multiband Antenna Using the Parametric Approach for Wireless Networks
A multiband antenna is designed for wireless applications. An antenna with a defective ground structure will provide a higher gain and suppress...
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Automated Metal Cleanliness Analyzer (AMCA)—An Alternative Assessment of Metal Cleanliness in Aluminum Melts
The established industry standards for assessing the cleanliness of aluminum melts are PoDFA (Porous Disc Filtration Apparatus) andPorous Disc...
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Time-Domain and Frequency-Domain
This chapter introduces the transformation from time-domain to frequency-domain and vice versa. Electrical signals—periodic or nonperiodic—can be...
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Wettability and Spectrum Characteristics of Ti6Al4V Alloy Surface Based on Femtosecond Laser Texturing Technology
In this paper, we used femtosecond laser texturing technology to prepare the LIPSS structure and the ablation pit structure on Ti6Al4V alloy surface...
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High-Frequency Test Equipment, Connections, and Contact with Transistors
Measurement of all electrical properties requires stimulus and detection equipment. Equipment for the high-frequency and short time-domain...
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LEDA-Localized-EEG Dynamics Analyzer: a MATLAB-Based Innovative Toolbox for Analysis of EEG Source Dynamics
Establishing conclusive cortical activity dynamics from neuroimages and high dimensional neuronal data post-processing, such as scalp-EEG/ERP or its...
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Artifact Removal of Visual Evoked Potentials in Autism Spectrum Disorders
Over the past few decades, Visual evoked potential (VEP) signals have evolved as an appealing and powerful tool to decipher the brain dynamics in...
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Investigation of Methods for the Suppression of the Parasitic Components in the Spectrum of the Output Signal of a Microwave-Quadrature Modulator
AbstractMicrowave-quadrature modulators and demodulators are widely used to create modern wireless communication systems. It is important to ensure...
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Appraisal of a Rural Mobile Telephony Service Propagation Model
Currently, telephone operators in the city of Puno have coverage in rural areas of Puno. For the evaluation of the coverage service, the rural area...
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Development and Verification of a Versatile Frequency-Reconfigurable Antenna for Adjustable Frequency Bands for Wireless Communication in C and X Spectrum
Because of its ability to change current distribution, reconfigurable antennas help control and reverse changes in frequency, polarization, and...
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Target Recognition Algorithm Based on Polarization Spectral Imaging
In order to obtain the target information in the test area accurately, a polarization spectrum imaging system is designed, and a target recognition...
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Performance Analysis of Filter Bank Multicarrier System for 5G Networks
5G technology aims to provide higher data rates, low latency, improved system capacity and, increased reliability for its users. The sync shaped...
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Application of a novel detection approach based on non-dispersive infrared theory to the in-situ analysis on indicator gases from underground coal fire
Coal mine fires, which can cause heavy casualties, environmental damages and a waste of coal resources, have become a worldwide problem. Aiming at...
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Effect of Excitation Frequency on Transmissibility of Semi Isolated Structure
Minimization of structural vibration is a technological challenge now-a-days. Vibration in structure and building leads to reduction in the comfort...
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New Compact Broadband SRR Loaded Antenna Pattern for 5G Applications
In this paper, we propose efficient split-ring-resonators (SRRs) loaded circular patch with a central frequency of 28 GHz, terminated by an...
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Experimental Evaluation of 6 GHz Fixed Microwave Link Radio Receiver Performance
The 6 GHz spectrum is emerging as one of the important sub-7 GHz bands for spectrum sharing. A critical issue for 6 GHz spectrum sharing is the...
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Development and Operation Analysis of Spectrum Monitoring Subsystem 2.4–2.5 GHz Range
The paper presents a substantiation of the effectiveness of IEEE 802.11 wireless network analysis subsystem implementation using miniature spectrum...
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Implementation of Digital Down Conversion Technique Using FPGA for Atmospheric RADAR Application
This paper discusses the design and implementation of FPGA-based Digital Down Converter (DDC) for RADAR signal processing applications. The features...