منابع مشابه
Adaptive generalized space shift keying
In this article, we propose a closed-loop precoding method for the Generalized Space Shift Keying (GSSK) modulation scheme, suitable for Multiple-Input-Single-Output (MISO) systems and denoted as adaptive GSSK (AGSSK), which achieves transmit-diversity gains in contrast to GSSK. For the case of a perfect feedback channel, we analytically show that for three and four antennas at the transmitter ...
متن کاملSpace Shift Keying Modulation for MIMO Systems
In this seminar, we introduce a modulation scheme, termed space shift keying (SSK), suitable for multiple-input multiple-output (MIMO) systems. SSK modulation, which is a fundamental component of spatial modulation, inherently exploits fading in wireless communications to provide better performance over conventional amplitude/phase modulation (APM) techniques. In SSK, only the antenna indices, ...
متن کاملAmplitude Shift Keying & Frequency Shift Keying
Aim: To generate and demodulate an amplitude shift keyed (ASK) signal and a binary FSK signal. Amplitude shift keying-ASK-in the context of digital communications is a modulation process, which imparts to a sinusoid two or more discrete amplitude levels. These are related to the number of levels adopted by the digital message. For a binary message sequence there are two levels, one of which is ...
متن کاملPerformance of Space Shift Keying Modulation over Generalized κ− μ Fading Channels
This paper analyzes the performance of space shift keying (SSK) modulation for a generic multipleinput multiple-output (MIMO) wireless system operating over generalized κ − μ fading channels. In particular, an expression of the pair wise error probability (PEP) is obtained. In addition, simple and general asymptotic expression for the PEP is given. The derived expression for the PEP is general,...
متن کاملSecrecy Analysis of Generalized Space-Shift Keying Aided Visible Light Communication
This paper investigates the physical layer security (PLS) problem of visible light communication (VLC) systems relying on generalized space-shift keying (GSSK) termed as GSSK-VLC. The GSSK-VLC system considered is assumed to be comprised of three nodes: a transmitter equipped with multiple light-emitting diodes (LEDs), a legitimate receiver as well as a passive eavesdropper. Each of them is equ...
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ژورنال
عنوان ژورنال: EURASIP Journal on Wireless Communications and Networking
سال: 2013
ISSN: 1687-1499
DOI: 10.1186/1687-1499-2013-43