code division multi access
A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION MULTIPLE ACCESS SYSTEM
... Multiple Access Interference (MAI) and mitigation of Phase Induced Intensity Noise (PIIN) ...spectral/spatial code provided by Yeh et al., based on the 1-D PD code and the dilution method [19], [20], ...
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Two dimension MDW OCDMA code cross-correlation for reduction of phase induced intensity noise
... Optical Code Division Multiple Access (CDMA) systems since these codes eliminate multi access interference and also suppress the effect of phase-induced intensity ...
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Performance analysis of Spectral Amplitude Coding-Optical Code Division Multiple Access (SAC-OCDMA) in free space optical networks with a multi-wavelength laser source
... economical multi-wavelength lasers and also considerable enhancements in the production of laser arrays such as cheap vertical-cavity surface-emitting laser (VCSEL) [13] has made the usage of ...
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A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION MULTIPLE ACCESS SYSTEM
... A simple method for hand gesture recognition is implemented in [14], Blob Detection COG was used to extract feature and Template/Pattern Matching to recognize dynamic hand. The authors used a lower cost tool, namely the ...
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ANALYSIS THE PERFORMANCE OF MULTI-CARRIER CDMA SYSTEM WITH FADING AND INTERFERENCE
... of Multi-Carrier (MC) modulation [6] and Code Division Multiple Access (CDMA) [7] have gained considerable interest due to their excellent performance ...as Multi-Carrier Direct ...
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Performance Analysis of Multiple User Optical Code Division Multiple Access
... of multi user optical code division multiple access asynchronous net- works with bit error rate and multiple access interference with the help of encoding process along with EDFA ...
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Adaptive modulation and rate coding multi carrier code division multiple access technique for 4G mobile communication systems
... multiple access, adaptive modulation and code rate, dynamic packet arrangement, adaptive antenna and IPv6 utilization facility to enhance lossless ...Coding Multi Carrier Code Division ...
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MULTI CARRIER CODE DIVISION MULTIPLE ACCESS (MC-CDMA) IS TECHNOLOGY FOR FAR-FLUNG INTERNET.
... Block Code Multi Carrier Code Division Multiple Access (STBC MC-CDMA) is a promising innovation for 4G remote correspondence ...Frequency Division Multiplexing (OFDM) and ...
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Download complete issue: Vol. 2, No. 1 (PDF)
... a multi-code scheme and a multi-carrier code division multiple access (MC-CDMA) and ALOHA, called MC-MC-CDMA S-ALOHA, with dual medium, is proposed and analyzed in an AWGN ...
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A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION MULTIPLE ACCESS SYSTEM
... The composition of a Mobile Ad-hoc Network (MANET) is made without any fixed infrastructure. This is presently one of the most attractive researches with regards to wireless communication. MANET is a distributed mobile ...
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Implementation of multi carrier code division multiple access frequency division multiple access with beyond 4G specifications
... The TH-SS (Time Hopping Spread Spectrum) technologies are not as popular as the other two spread spectrum techniques, i.e. the DS-SS (Direct Sequence Spread Spectrum) and FH-SS (Frequency Hopping Spread Spectrum) ...
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Blind estimation of long and short Pseudo random codes in multi rate LSC DS CDMA signals
... in multi-rate long and short codes direct sequence code division multiple access signal, in this paper, a novel codes estimation method based on Fast-ICA algorithm and sequences properties is ...
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Lowest PAPR Selection Technique from SLM and PTS with One IFFT Block in Wireless MC-CDMA Communication Systems
... The code-division multiple access system has higher frequency efficiency than conventional time division multiple access (TDMA) or frequency division multiple access ...
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A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION MULTIPLE ACCESS SYSTEM
... Social Network Game genre is a game in which people connect to each other by utilizing a mobile platform, and interact with each other while enjoying related contents. It has now become a popular game. The purpose of ...
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Differential space time modulation schemes for smart antenna aided generalized multicarrier DS CDMA systems
... generalized Multi-Carrier Direct Sequence Code Division Mul- tiple Access (MC DS-CDMA) system of [10] to propose a novel Differential Space-Time Spreading (DSTS) scheme as well as a ...
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PAPR Reduction Using PSO-GSA Tuned PTS Techniques in MC-CDMA System
... Frequency Division Multiplexing (OFDM) and Multi Carrier Code Division Multiple Access (MC-CDMA) are considered to be the promising technologies for 4G wireless communication systems ...
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A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION MULTIPLE ACCESS SYSTEM
... and multi type-M type influential to organizations efficiency and ...Transitional Multi Divisions (M- form) form there are ongoing communication and relations between parent companies and ...Corrupted ...
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Implementation of Code Division Multiple Access using Asynchronous Sequential Techniques
... synchronizing. As the length of the PN code is 127 (i.e., 7 bit PN sequence, having 2 8 -1 possible combinations), so it takes 127 cycles to send 1 bit datum for each user. Delay element made of shift registers ...
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BER performance of MC DS CDMA systems in the presence of timing jitter : a thesis presented in partial fulfillment of the requirements for the degree of Master of Engineering in Information and Telecommunication Engineering at Massey University, Palmerston North, New Zealand
... as multi-carrier modulation where its carrier spacing is carefully selected so that each sub-carrier is orthogonal to the other sub-carriers ...a multi-carrier system, only a small percentage of the ...
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Evaluation of BER in CDMA with Parallel Interference Cancellation
... Furthermore, code division multiple access (CDMA), with higher capacity than other multiple access techniques, can be combined with SC-FDE not only to solve the difficult multipath environment ...
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