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An Effective Design for Polar Codes over Multipath Fading Channels
Polar codes, recently adopted in 5G standard due to their excellent performance at a very low complexity compared to other competitive schemes in the...
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IEEE 802.11p performance enhancement based on Markov chain and neural networks for safety applications
Vehicular communication is recently considered as one of the key future technology to improve the safety of vehicles, the efficiency of traffic and...
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Despeckle Filters for Medical Ultrasound Images
This chapter will introduce several kinds of denosing methods, and speckle reduction techniques and their applications in the breast ultrasound...
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Propagation Channels
The objective of this chapter is toPropagation channels Communication channels compare the main types of wireless...
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Analysis of the Signals’ Polarization of Radiopolarimetric Navigation Systems Using Coordinate Components
In Sect. 1.2 , a four-dimensional vector...
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Machine learning-based physical layer security: techniques, open challenges, and applications
Wireless physical layer security (WPLS) is a powerful technology for current and emerging mobile networks. Physical layer authentication (PLA),...
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An improved approximation for the Nakagami-m inverse CDF using artificial bee colony optimization
The quantile function [or inverse cumulative distribution function (CDF)] is a probabilistic measure that is widely employed in both statistical...
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Spread Spectrum, CDMA, and Ultra-Wideband Communications
The subject of this chapter is devoted to spread spectrum (SS), CDMA, and ultra-wideband (UWB) communication systems. After the introduction of SS...
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Multiple Random Variables and Their Characteristics
This chapter is devoted to multiple random variables (mainly two variables). The transformation of two variables is presented initially by expanding...
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Pairing and Scheduling for Large Array MIMO Using Regularized Channel Inversion Receivers Over Nakagami-m Fading
Multiple-antenna (MIMO) technology is becoming mature for wireless communications and has been incorporated into wireless broadband standards like...
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Diversity and MIMO Techniques
The purpose of this chapter is to describe various diversity and MIMO techniques capable of improving single-input single-output system performance....
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Advanced Coding and Coded Modulation Techniques
This chapter is devoted to advanced channel coding and coded modulation techniques. After linear and BCH codes fundamentals, we provide the trellis...
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Performance Measurements Methodology for LTN IoT Systems
This section starts with a discussion on the current situation of the Internet of Things networks regarding their electromagnetic (EM) environment...
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Radio Propagation and RF Channels
This chapter covers RF channel models including propagation and antenna. From modem point of view all the components in RF, e.g., LO, LNA, and PA are...
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Optical wireless multiple-input multiple-output system based on avalanche photodiode receiver
With the rising demand for high data-transmission rates, optical wireless communication (OWC) is considered one of the particularly appropriate...
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Overview of OFDMA and MIMO Systems
In this chapter, we will give an overview of OMA system, including the characteristics of the mobile communication channel, the basic theories of the...
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Target Detection and Terrain Classification of Single-Channel SAR Images
With the improving imaging technology of the SAR, more and more high-resolution SAR images are obtained. Interpreting SAR images manually is a vast...
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Performance of massive MIMO uplink system over Nakagami-m fading channel
This paper studies the performance of massive MIMO uplink system over Nakagami- m fading channel. The performance is measured in terms of spectral...
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Analytical Study of the Performance of Communication Systems in the Presence of Fading
The environment in which a communication system emits electro-magnetic waves represents the propagation channel. The propagation of electromagnetic...
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Secrecy capacity analysis of untrusted relaying energy-harvesting systems with hardware impairments
In this paper, we study the impact of hardware impairments, which can act as one of the factors that cause degradation in the performance of...
