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high data-rate systems

On Bandwidth Efficient Modulation for High Data Rate Wireless LAN Systems

On Bandwidth Efficient Modulation for High Data Rate Wireless LAN Systems

... and rate should be optimally distributed over fre- quency components of the transmitted signal by an algo- rithm called ...and rate allocations prescribed by ...MIMO systems, which is the basis for ...

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MIMO Antenna for UWB Applications

MIMO Antenna for UWB Applications

... for high data rate and short range communication systems, the UWB system has proved to become more ...alongwith high radiation efficiency, uniform gain and compact ...communication ...

6

FPGA based DWT-IDWT implementation of OFDM on UWB Systems

FPGA based DWT-IDWT implementation of OFDM on UWB Systems

... communication systems for a high data rate low distance range ...parallel data using orthogonal carriers in the same or different frequency ...

6

A Noval Approach For Optimization OF PHYSICAL LAYER FOR WIRELESS AND MOBILE COMMUNICATION

A Noval Approach For Optimization OF PHYSICAL LAYER FOR WIRELESS AND MOBILE COMMUNICATION

... [5] A. Ghosh, T. A. Thomas, M. C. Cudak, R. Ratasuk, P. Moorut, F. W. Vook, T. S. Rappaport, G. MacCartney, S. Sun, and S. Nie, “Millimeter wave enhanced local area systems: A high data rate ...

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Automated growth rate determination in high throughput microbioreactor systems

Automated growth rate determination in high throughput microbioreactor systems

... BS data set, a BS subset is extracted ranging from measurement cycles where the BS signal reaches the LOQ to the last ...growth rate is calculated by a weighted linear regression and several stopping ...

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Performance of Wavelet Transform based OFDM and Application to DVB system

Performance of Wavelet Transform based OFDM and Application to DVB system

... ABSTRACT: OFDM has been proved to be an efficient and promising multicarrier modulation technique for high data rate modern communication systems. However, it has some limitations such as ...

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Applicability of Li-Fi Technology for Industrial Automation Systems

Applicability of Li-Fi Technology for Industrial Automation Systems

... besides data transmission speed may vary depending on the distance between ...if data transmission is done ...control systems are provided a major contribution to the development of the SCADA ...

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STC-Mimo Block Spread OFDM in Frequency Selective AWGN Channels

STC-Mimo Block Spread OFDM in Frequency Selective AWGN Channels

... encoding data on multiple carrier frequencies in digital domain and it is developed into a popular scheme for wide band digital communication, which is essentially a Frequency-Division Multiplexing (FDM) scheme ...

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UWB MAC Design Constraints and Considerations

UWB MAC Design Constraints and Considerations

... based systems is the ability to trade data rate for link distance by differentiating concatenated pulses to define a ...The data rate can be varied by orders of magnitude based on the ...

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Improved Papr Reduction in Ofdm Systems Adopting Genetic Algorithms for Slm

Improved Papr Reduction in Ofdm Systems Adopting Genetic Algorithms for Slm

... of data is split into parallel streams each of which is coded and modulated on to a subcarrier, a term commonly used in OFDM ...symbol rate, maintaining data rates similar to conventional single ...

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High-Rate Data-Hiding Robust to Linear Filtering for Colored Hosts

High-Rate Data-Hiding Robust to Linear Filtering for Colored Hosts

... watermarking systems. This scheme has been proven to provide high rates for white Gaussian hosts but those rates considerably decrease for nonwhite ...

14

Low Complexity Turbo Equalization for High Data Rate Wireless Communications

Low Complexity Turbo Equalization for High Data Rate Wireless Communications

... Equalizers of the third category, beyond their significant complexity savings, can be easily modified to derive adap- tive counterparts that still have linear complexity. Since the filters of those equalizers are set ...

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UNIQUE FEATURES AND APPLICATION OF ULTRA-WIDEBAND TECHNOLOGY

UNIQUE FEATURES AND APPLICATION OF ULTRA-WIDEBAND TECHNOLOGY

... digital data over a broad frequency spectrum using short-pulse, low powered radio ...for high data rate ...at high speed and low power ...and high data ...

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Code Division Multiplexing Using AI Based Custom Constellation Scheme – Efficient Modulation for High Data rate Transmission

Code Division Multiplexing Using AI Based Custom Constellation Scheme – Efficient Modulation for High Data rate Transmission

... Future wireless services including internet and real-time video will continue to increase the required data rates for wireless communication systems. This paper investigates modulation formats for ...

7

Optimization of Linear Precoded OFDM for High Data Rate UWB Systems

Optimization of Linear Precoded OFDM for High Data Rate UWB Systems

... In this paper, we have proposed a linear precoded multicar- rier waveform, called LP-OFDM, for high data rate UWB ap- plications. This scheme applied for the first time to UWB is introduced as an ...

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SILICON BIPOLAR DISTRIBUTED OSCILLATOR DESIGN AND ANALYSIS

SILICON BIPOLAR DISTRIBUTED OSCILLATOR DESIGN AND ANALYSIS

... at high frequency was ...in high frequency ...and high data rate communication systems including Cellular phones, pulsed radar systems, optical receivers and so A BC107 ...

10

HIGH DATA RATE WLAN

HIGH DATA RATE WLAN

... Defines an additional modulation technique for 2.4 GHz band intended to provide speeds up to 54 Mbps. The different frequencies mean that 802.11a products aren’t interoperable with the 802.11b base. To get around this, ...

8

On the Performance Analysis of One Tap Equalizers in Oversampled OFDM Systems

On the Performance Analysis of One Tap Equalizers in Oversampled OFDM Systems

... for high data rate transmission systems [1], [2], due to high spectral efficiency, immunity to impulse noise, robustness in multipath fading environments to combat inter-symbol ...

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A high-performance data structure for mobile information systems

A high-performance data structure for mobile information systems

... The application operates by allowing the judge to select cases that match some of the criteria of the case under consideration. We directly involved the user community in the design of the interface and in the ...

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High Impedance Surfaces Based Antennas for High Data Rate Communications at 40 GHz

High Impedance Surfaces Based Antennas for High Data Rate Communications at 40 GHz

... wave High Impedance Surfaces (HIS) based antennas are designed, fabricated, and characterized for high data rate communications at frequencies around 40 ...a high gain of ∼ 6 dB and a ...

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