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wireless communication systems

Analysis of Signal Intelligence for Wireless Communication Systems

Analysis of Signal Intelligence for Wireless Communication Systems

... The research is based upon derivations of signal data in wireless communication systems. A cellular network is a radio network distributed over land through cells where each cell includes a fixed ...

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Very Compact Open-Slot Antenna for Wireless Communication Systems

Very Compact Open-Slot Antenna for Wireless Communication Systems

... Abstract—A new very compact open slot antenna for wireless communication systems application has been designed and fabricated. With antenna overall dimension of 9 . 2 × 9 . 8 mm 2 , the proposed ...

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Wireless Communication Systems For Underground Mines – A Critical Appraisal

Wireless Communication Systems For Underground Mines – A Critical Appraisal

... of wireless communication systems for underground mines including voice and data ...and wireless communication syetms has also been ...various wireless communication ...

5

Adaptive modulation schemes for optical wireless communication systems

Adaptive modulation schemes for optical wireless communication systems

... optical wireless communication systems in room A relied on signals with lower reflection orders ...B, communication systems can establish connections using second order ...

247

An Effective Subcarrier Allocation Algorithm for Future Wireless Communication Systems

An Effective Subcarrier Allocation Algorithm for Future Wireless Communication Systems

... In wireless communication system, the available radio resources are limited and scarce, and hence, how to use the limited resource to satisfy various service quality requirements and realize the fairness ...

6

High Performance Antenna Array for 5th Generation Wireless Communication Systems

High Performance Antenna Array for 5th Generation Wireless Communication Systems

... modern communication systems the explosive growth in demand for wireless broadband that can carry video and other content-rich services, and the Internet of Things (IoT), where large numbers of smart ...

11

Time-Frequency Effects in Wireless Communication Systems

Time-Frequency Effects in Wireless Communication Systems

... Linear Amplification by Time-Multiplexed Spectrum is a signal-processing lin- earization technique with the unique property of improving linearity in the desired sig- nal without requiring knowledge of the nonlinear ...

241

A Compact Split Ring Resonator Antenna for Wireless Communication Systems

A Compact Split Ring Resonator Antenna for Wireless Communication Systems

... feature of this element is its ability to exhibit a quasi-static resonant frequency at wavelengths that are much larger than its own size. Thus, the application of SRR for designing small antennas for RF and ...

7

Digital pulse interval modulation for indoor optical wireless communication systems

Digital pulse interval modulation for indoor optical wireless communication systems

... In this chapter, the basic properties of DPIM have been presented, and its performance on nondistorting AWGN channels has been analysed. DPIM has been shown to offer a number of advantages over OOK and PPM, making it a ...

269

Physical-Layer Security Enhancement  in Wireless Communication Systems

Physical-Layer Security Enhancement in Wireless Communication Systems

... transmission. Instead of using digital secret keys, it utilizes various non-replicable features of channel conditions and attributes of signals for security enhancement. Those physical fea- tures are used and optimized ...

115

A smart scheme for relay selection in cooperative wireless communication systems

A smart scheme for relay selection in cooperative wireless communication systems

... In wireless communication systems, the wavelength and the distance between transmitter and receiver terminals are not the only factors that characterize the radio wave propagation ...

13

Innovative Techniques for Antenna Synthesis in Modern Wireless Communication Systems

Innovative Techniques for Antenna Synthesis in Modern Wireless Communication Systems

... 3.2.4, the design of an UWB antenna with rejetion properties in the WLAN frequeny range is reported as a preliminary assessment on the use of the proposed method for the synthesis of ban[r] ...

174

Orthogonal Frequency Division Multiplexing in Wireless Communication Systems: A Review

Orthogonal Frequency Division Multiplexing in Wireless Communication Systems: A Review

... In this paper we summarized the review of OFDM in wireless communication system. Then we compared the use of OFDM with basic communication system. OFDM solves the problem of ISI through use of a ...

5

Analysis and Compensation of Power Amplifier Distortions in Wireless Communication Systems

Analysis and Compensation of Power Amplifier Distortions in Wireless Communication Systems

... a communication device using its distinctive ...allow wireless devices to be identified by unique characteristics of their analog (radio) circuitry are referred to as physical-layer device ...

110

Wideband printed monopole antenna for application in
wireless communication systems

Wideband printed monopole antenna for application in wireless communication systems

... modern wireless systems incorporate various radio frequency technologies such as WiFi, WiMAX, Zigbee, 3G and ...these systems therefore need to satisfy stringent requirements including wide impedance ...

11

Wireless Communication Systems

Wireless Communication Systems

... future wireless mobile communication generations and cellular systems focusing on four main key factors: switching schemes, bandwidth, data rates, and radio access, also 5G main development ...

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VLSI Design of Efficient ML Detector for MIMO Wireless Communication Systems

VLSI Design of Efficient ML Detector for MIMO Wireless Communication Systems

... Our endeavor stands incomplete without dedicating our gratitude to everyone who has contributed a lot towards the successful completion of this research work. We are very much grateful to Mr. Gopalakrishnan, Engineer, ...

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E-Shaped Wide Band Microstrip Array Antenna for Wireless Communication Systems

E-Shaped Wide Band Microstrip Array Antenna for Wireless Communication Systems

... characteristics and impedance performance. The design constant of antenna comprises single layer thickness of 2mm along with functioning frequency of 2.5 GHz. The design was optimized to attain the excellent probable ...

5

Improved Channel Capacity and Interference Reduction in ML-SFR for Wireless Communication Systems

Improved Channel Capacity and Interference Reduction in ML-SFR for Wireless Communication Systems

... Thapa et al. [9] proposed the FFR provide better probability of coverage and probability of acceptance rate than Traditional frequency reuse 1 and reuse. In this paper, Xuezhi Yang et al. [10] proposed the ML-SFR ...

5

NEXT GENERATION 5G SATELLITE WIRELESS COMMUNICATION SYSTEMS: CHALLENGES AND EVOLUTION

NEXT GENERATION 5G SATELLITE WIRELESS COMMUNICATION SYSTEMS: CHALLENGES AND EVOLUTION

... mobile wireless networks whose ultimate aim is to acquire space ...that wireless world of these technologies will bring tremendous change in our ...and wireless networks is going towards higher data ...

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