code-division multiple access technique
Adaptive modulation and rate coding multi carrier code division multiple access technique for 4G mobile communication systems
... asymmetric, multiple access, adaptive modulation and code rate, dynamic packet arrangement, adaptive antenna and IPv6 utilization facility to enhance lossless ...Carrier Code Division ...
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Design of CDMA Transmitter using Walsh Transform
... Code Division Multiple Access technique based receivers takes more time to process the ...another technique are used to find the convolution that requires less process ...
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Implementation of multi carrier code division multiple access frequency division multiple access with beyond 4G specifications
... conventional code division multiple access technique used in third generation system faces serious limitations by channel dispersion, causing inter symbol interference (ISI), and it ...
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W-CDMA Simulation For Receiver Part And Ber Performance In Awgn, Rayleigh Channel And Rician
... LITERATURE REVIEW 2.1 Multiple access technique 2.1.1 Frequency Division Multiple Access 2.1.2 Time Division Multiple Access 2.1.3 Code Division Multiple Access 2.1.3.1 Direct Spectrum C[r] ...
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Variable weight Khazani-Syed code using hybrid fixed-dynamic technique for optical code division multiple access system
... Abstract — In this paper a Variable Weight OCDMA (VW- OCDMA) system using KS code with Direct Decoding (DD), Complementary Subtraction (CS) and AND subtraction detec- tions is proposed. System performance is ...
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Performance Analysis of OFDMA/CDMA Based System towards New Multiple Access Technique Ashesh Vasalya 1, N. Amutha Prabha2
... wideband code division multiple access (WCDMA) scheme within a 5MHz bandwidth in both the downlink and the ...WCDMA, multiple users potentially using different orthogonal Walsh codes ...
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PAPR Reduction Using PSO-GSA Tuned PTS Techniques in MC-CDMA System
... Carrier Code Division Multiple Access (MC-CDMA) is a promising technology for 4G wireless communication ...Frequency Division Multiplexing (OFDM) and Multi Carrier Code ...
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CDMA SIGNALING TECHNIQUE USING MATLAB
... the Code Division Multiple Access (CDMA) signaling techniques using ...this technique are PN Sequence codes, Walsh-Hadamard codes and Gold ...
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Transmitter-based Multiple Access Interference Rejection and Diversity Techniques for Code-division Multiple Access Systems
... This technique can utilize multipath diversity as efficiently as RAKE ...diversity technique to increase the received signal to noise ratio [BZP04, ...
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Implementation of Code Division Multiple Access using Asynchronous Sequential Techniques
... CDMA technique is based on the spread spectrum communication, originally developed for military ...(a code) is assigned for each call to every ...assigned code and “spread” onto a bandwidth much ...
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Bit Error Rate (BER) Performance of Various Code Signals Optical Code Division Multiple Access (OCDMA) System Based on AND Detection Technique Using Optiwave System Design Tool.
... Optical code division multiple access system (OCDMA) has been important with increasing demands of high capacity and speed for communication in optical ...OCDMA technique high ...
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Evaluation of BER in CDMA with Parallel Interference Cancellation
... broadband technique, namely single-carrier (SC) transmission with frequency domain equalization ...Furthermore, code division multiple access (CDMA), with higher capacity than other ...
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A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION MULTIPLE ACCESS SYSTEM
... Having done reviewing the related works, this paper proposes an improved computer vision technique using average background method to reduce the flaw and applicable in different situation. Based on the previous ...
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Time Hopping Multicarrier Code Division Multiple Access
... multicarrier code-division multiple-access (TH/MC-CDMA) scheme is proposed, where data is transmitted using relatively high-duration time-domain pulses with the aid of M -ary PPM ...
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A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION MULTIPLE ACCESS SYSTEM
... This is a technique which used for finding a match between two images depend on the distance. Two points in two images consider be match when have similar locations. The corresponding between two images depends on ...
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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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A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION MULTIPLE ACCESS SYSTEM
... 5. br berlin novia Tambunan, Atma Jaya Yogyakarta University, 2016, using the technology acceptance models (tam). The data collection techniques used in this study is a random sampling. population in this study were ...
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A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION MULTIPLE ACCESS SYSTEM
... hybrid code based on Zero Cross Correlation (ZCC) and Multi Diagonal (MD) codes (2D ZCC/MD) has been proposed for incoherent spectral/ spatial OCDMA system in this paper in order to supress MAI and mitigate ...
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Performance Analysis of Multiple User Optical Code Division Multiple Access
... 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 ...optical ...
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A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION MULTIPLE ACCESS SYSTEM
... Semi automatic method for exudates screening have been developed based on image processing techniques that utilize image quality and intensity gradients. DIARETDB1 diabetic retinopathy database was used to test the ...
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