• No results found

Optical Wireless (OW) Communication System

BER Performance Analysis of an LDPC Coded OFDM Optical Wireless Communication System with Intensity Modulation and a Direct Detection Receiver

BER Performance Analysis of an LDPC Coded OFDM Optical Wireless Communication System with Intensity Modulation and a Direct Detection Receiver

... Abstract: Optical wireless (OW) that is also known as free space optical (FSO) communication system are impaired by adverse weather conditions, such as rain, fog, cloud, snow and ...

6

Study of Inter Satellite Optical Wireless Communication System with different Modulation Techniques

Study of Inter Satellite Optical Wireless Communication System with different Modulation Techniques

... remote communication, which includes convenient computers, to laser in space ...Inter-Satellite Optical Wireless Communication System ...

5

A Blind Detection for Massive MIMO Outdoor Optical Wireless Communication System

A Blind Detection for Massive MIMO Outdoor Optical Wireless Communication System

... Abstract. In this paper, we concentrate on a massive MIMO outdoor optical wireless communication system, in which power modulation is utilized through an atmospheric turbulence. Then, we ...

5

PERFORMANCE EVALUATION OF TRANSMISSION DISTANCE AND BIT RATES IN INTER-SATELLITE OPTICAL WIRELESS COMMUNICATION SYSTEM

PERFORMANCE EVALUATION OF TRANSMISSION DISTANCE AND BIT RATES IN INTER-SATELLITE OPTICAL WIRELESS COMMUNICATION SYSTEM

... the optical communication system from long-lasting fibers to wireless system such as inter-satellite transmission ...the optical systems have resulted to be used in space ...

5

Quadrature Amplitude Modulation All Optical Orthogonal Frequency Division Multiplexing-dense Wavelength Division Multiplexing-optical Wireless Communication System under Different Weather Conditions

Quadrature Amplitude Modulation All Optical Orthogonal Frequency Division Multiplexing-dense Wavelength Division Multiplexing-optical Wireless Communication System under Different Weather Conditions

... all optical orthogonal frequency division multiplexing (AO-OFDM) optical wireless ...proposed system is evaluated for the parameters bit error rate (BER) and Q factor ...outdoor ...

7

Evaluation and Investigation of Inter-satellite Optical Wireless Communication System for Different Optical Windows in Medium Earth Orbit

Evaluation and Investigation of Inter-satellite Optical Wireless Communication System for Different Optical Windows in Medium Earth Orbit

... for communication of two satellites in same orbit or two different orbits like communication between a LEO and GEO ...applications. Optical wireless communications are thus providing an ...

6

A Review of Various Modulation Techniques for Indoor Optical Wireless Communication System

A Review of Various Modulation Techniques for Indoor Optical Wireless Communication System

... indoor optical channels are power limited rather than bandwidth ...infrared communication links, the incurred power penalty due to the ISI is lower than that of the ...

5

Optical Wireless Communication System for Data Transfer

Optical Wireless Communication System for Data Transfer

... to optical wireless being an active area of ...infra-red optical wireless there have been demonstrations of extremely high data rate point to point links[3], as well as systems operating at ...

5

Optical Wireless Communication System using VLC Technology

Optical Wireless Communication System using VLC Technology

... Wi-Fi is the popular name for the wireless Ethernet 802.11b standard for Wire line local area networks (WLANs). It is the name of a popular wireless networking technology that uses radio waves to provide ...

5

High data rate optical wireless 
		communication system using millimeter wave and optical phase modulation

High data rate optical wireless communication system using millimeter wave and optical phase modulation

... An optical-wireless communication (OWC) model with the generation 60 GHz millimetre wave (mm-wave) is discussed and ...This system is proposed to transfer a digital signal with a 320 Mbps data ...

7

Optical wireless MIMO communication

Optical wireless MIMO communication

... the wireless channel, the signal multipath propagation will generate ...LOS OW system is discussed in [7] where parallel low speed transmission has been ...parallel optical wireless ...

225

A review of communication oriented optical wireless systems

A review of communication oriented optical wireless systems

... With respect to protocol analysis in OW personal communication systems, both the initial IEEE 802.11 and IrDA AIr standards have been previously studied in the literature. A performance analysis for AIr may ...

28

A Review on Inter Satellite Optical Wireless Communication

A Review on Inter Satellite Optical Wireless Communication

... RF/Microwave system is to be active. But in optical inter- satellite communication, the antenna size gets reduced to centimeters only, as its carrier frequency is very large, therefore, decreasing ...

5

Investigation of optical wireless for employment within a vehicular environment

Investigation of optical wireless for employment within a vehicular environment

... NLOS communication systems rely on the reflections of light from any diffusely-reflecting surfaces which have been illuminated from elsewhere ...NLOS system, in terms of SNR and potential data ...that ...

208

Performance Analysis of Next Generation Dense Wavelength Division Multiplexing Passive Optical Network (DWDM PON) Based on Inter-Satellite Optical Wireless Communication Employing Triple Play Services

Performance Analysis of Next Generation Dense Wavelength Division Multiplexing Passive Optical Network (DWDM PON) Based on Inter-Satellite Optical Wireless Communication Employing Triple Play Services

... demands, Optical Wireless Communication (OWC) technology has been used in the field of research and ...of optical wireless communication system used IR LEDs (Light ...

8

Fuzzy inference system based adaptive modulation scheme for optical wireless communication

Fuzzy inference system based adaptive modulation scheme for optical wireless communication

... An optical wireless communication system is an attractive alternative to radio, primarily because of a virtually unlimited, unregulated ...The optical spectrum is a universally ...

15

Infrared wireless communication system

Infrared wireless communication system

... in optical systems) the modulation can be extracted by mixing the received signal with a carrier light ...received optical signal intensity, which for intensity modulation, is also the original modulating ...

11

Performance Evaluation of Free Space Optical Wireless Communication

Performance Evaluation of Free Space Optical Wireless Communication

... for optical fiber ...(RF) wireless communication ...proposed system under two different base- band modulations, namely OFDM–PSK (phase shift keying) and QAM (quadrature amplitude modulation) ...

5

Performance analysis of indoor optical wireless CDMA system using 
		optical zero cross correlation Code

Performance analysis of indoor optical wireless CDMA system using optical zero cross correlation Code

... indoor optical wireless communication, energy savings and low-cost solutions are ...LED-based communication has attracted wide interest in constructing the indoor optical ...

5

Optical Wireless Link Budget Analysis for Optical Wireless Communication Networks

Optical Wireless Link Budget Analysis for Optical Wireless Communication Networks

... for wireless optical communication systems to illustrate the optical losses that happens during ...presented optical wireless links which offer ultra multi gigabit per second ...

8

Show all 10000 documents...

Related subjects