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Comparative Study of Self-Encoded <endeca_term>Spread Spectrum</endeca_term> and PN Coded Spread Spectrum in Cooperative Communication

Comparative Study of Self-Encoded Spread Spectrum and PN Coded Spread Spectrum in Cooperative Communication

In this paper, the authors propose Self-Encoded Spread spectrum combined with cooperative diversity to combat against the effects of fading... Read more

1 January, 2012
Precise Location Technology Based on Chirp <endeca_term>Spread Spectrum</endeca_term>

Precise Location Technology Based on Chirp Spread Spectrum

This paper introduces Chirp Spread Spectrum technology (CSS for short) and optimized location algorithm. Symmetric Double-Sided... Read more

1 June, 2011
Mitigation of Periodic Jamming in a <endeca_term>Spread Spectrum</endeca_term> System by Adaptive Filter Selection

Mitigation of Periodic Jamming in a Spread Spectrum System by Adaptive Filter Selection

...attack. One technique to raise the cost of jamming is Direct Sequence Spread Spectrum (DSSS) which spreads data over a wider bandwidth and has built... Read more

18 January, 2012
UHF-RFID-Based Localization Using <endeca_term>Spread-Spectrum</endeca_term> Signals

UHF-RFID-Based Localization Using Spread-Spectrum Signals

...of current research topics. This paper presents a simulation-based approach, using spread-spectrum techniques to reckon the range between UHF RFID tags and a... Read more

11 July, 2011
<endeca_term>Spread Spectrum</endeca_term> Image Watermarking for Secured Multimedia Data Communication

Spread Spectrum Image Watermarking for Secured Multimedia Data Communication

...facility of secure multimedia data communication besides its copyright protection approach. The Spread Spectrum modulation principle is widely used in digital watermarking to satisfy the... Read more

2 January, 2011
Anti-Jamming Broadcast Communication Using Uncoordinated <endeca_term>Spread Spectrum</endeca_term> Techniques

Anti-Jamming Broadcast Communication Using Uncoordinated Spread Spectrum Techniques

...denial-of-service attacks such as Frequency Hopping (FH) and Direct Sequence Spread Spectrum (DSSS) cannot be applied in such settings because they depend on... Read more

1 June, 2010
Hierarchical <endeca_term>Spread Spectrum</endeca_term> Fingerprinting Scheme Based on the CDMA Technique

Hierarchical Spread Spectrum Fingerprinting Scheme Based on the CDMA Technique

Digital fingerprinting is a method to insert user's own ID into digital contents in order to identify illegal users who... Read more

20 January, 2011
<endeca_term>Spread Spectrum</endeca_term> Embedding of Colluder Traceable Codeword in Multimedia

Spread Spectrum Embedding of Colluder Traceable Codeword in Multimedia

With digital multimedia distribution, Intellectual Property Rights (IPR) are at a more risk than ever, due to the... Read more

1 January, 2011
<endeca_term>Spread Spectrum</endeca_term> Image Steganography in Multimedia Messaging Service of Mobile Phones

Spread Spectrum Image Steganography in Multimedia Messaging Service of Mobile Phones

Mobile phones are the most commonly used devices in today's scenario. The expanding use of mobile phones,... Read more

20 December, 2010
Performance Analysis of Barker Code Based on Their Correlation Property in Multiuser Environment

Performance Analysis of Barker Code Based on Their Correlation Property in Multiuser Environment

Spread-spectrum communication, with its inherent interference attenuation capability, has over the years... Read more

1 January, 2012
Performance Analysis of MIMO-SESS With Alamouti Scheme Over Rayleigh Fading Channels

Performance Analysis of MIMO-SESS With Alamouti Scheme Over Rayleigh Fading Channels

Self-Encoded Spread Spectrum (SESS) is a novel modulation technique that acquires its spreading sequence... Read more

16 December, 2011
Binary De Bruijn Sequences for DS-CDMA Systems: Analysis and Results

Binary De Bruijn Sequences for DS-CDMA Systems: Analysis and Results

Code Division Multiple Access (CDMA) using Direct Sequence (DS) spread spectrum modulation provides multiple access capability essentially thanks to the adoption of... Read more

18 July, 2011
Performance Analysis and Comparison of Full Chip and Half Chip Rate DC and NC Code Acquisition in MIMO DSCDMA over Uncorrelated RayleighWireless Channel

Performance Analysis and Comparison of Full Chip and Half Chip Rate DC and NC Code Acquisition in MIMO DSCDMA over Uncorrelated RayleighWireless Channel

MIMO technique is employed with spread spectrum to increase capacity and improve the overall performance in the MIMO... Read more

12 March, 2011
Implementation of MTI Based Pulse Compression Radar System Using DSRC Communication Channel

Implementation of MTI Based Pulse Compression Radar System Using DSRC Communication Channel

Spread Spectrum (SS) technology in the base-band section and Moving-Target Indicator... Read more

1 December, 2010
Soft Decision Parallel Interference Cancellation for Scrambled/Unscrambled DS-CDMA System

Soft Decision Parallel Interference Cancellation for Scrambled/Unscrambled DS-CDMA System

A soft decision linear parallel interference cancellation for the direct sequence spread spectrum CDMA systems which can accommodate more users (K = N+M >N... Read more

1 December, 2010

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