• No results found

Code Division Multiple Access

Time Hopping Multicarrier Code Division Multiple Access

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 ...

11

Transmitter-based Multiple Access Interference Rejection and Diversity Techniques for Code-division Multiple Access Systems

Transmitter-based Multiple Access Interference Rejection and Diversity Techniques for Code-division Multiple Access Systems

... or multiple base stations (BS) that are interconnected with a mobile telephony switching ...the code- division multiple access (CDMA) systems can support simultaneous digital ...

120

Multiuser Detection Assisted Time  and Frequency Domain Spread Multicarrier Code Division Multiple Access

Multiuser Detection Assisted Time and Frequency Domain Spread Multicarrier Code Division Multiple Access

... (DS) code-division multiple-access (DS-CDMA) communications, there are two types of spread-spectrum ...signature code in the time (T)-domain, and the spread-spectrum signalis ...

9

Hybrid pulse interval modulation code division multiple access for optical wireless communications

Hybrid pulse interval modulation code division multiple access for optical wireless communications

... optical multiple-access schemes, which employ time, wavelength (infrared) and time-and-wavelength domains for message ...Wavelength-Division Multiple-Access (WDMA), Time-Division ...

215

Performance of Space Code Division Multiple Access Systems Using Reduced Rank Detection

Performance of Space Code Division Multiple Access Systems Using Reduced Rank Detection

... of multiple- input multiple-output space-division, code-division multiple- access (MIMO SCDMA) is investigated, when the low-complexity reduced-rank detection is ...

5

Transmitter Diversity and Multiuser Precoding for Rayleigh Fading Code Division Multiple Access Channels

Transmitter Diversity and Multiuser Precoding for Rayleigh Fading Code Division Multiple Access Channels

... channel access schemes are mostly considered: Frequency Division Multiple Access (FDMA), Time Division Multiple Access (TDMA) and Code Division ...

133

A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION 
MULTIPLE ACCESS SYSTEM

A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION MULTIPLE ACCESS SYSTEM

... The communication system of self-driving vehicles has characteristics that reason its characteristic performance obstacles: rapidity of the vehicle, fast change topology, lack of a fixed protection system, undefended ...

11

A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION 
MULTIPLE ACCESS SYSTEM

A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION MULTIPLE ACCESS SYSTEM

... (Optical Code Division Multiple Access) is a huge research area where it attracts many interesting research for ...speed access network, high security, dynamic bandwidth assignment, ...

10

Implementation of Code Division Multiple Access using Asynchronous Sequential Techniques

Implementation of Code Division Multiple Access using Asynchronous Sequential Techniques

... Digital Code Division Multiple Access (CDMA) scheme allows many users to transmit and receive at the same time using a single channel. CDMA techniques can use synchronous or asynchronous ...

5

Performance Analysis of Multiple User Optical Code Division Multiple Access

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 ...

5

Implementation of multi carrier code division multiple access frequency division multiple access with beyond 4G specifications

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 requires ...

55

A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION 
MULTIPLE ACCESS SYSTEM

A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION MULTIPLE ACCESS SYSTEM

... For a long time, personal authentication issue has received more attention in people's daily lives, law enforcement, and business. The purpose of personal authentication is to confirm or determine the identity claims by ...

12

A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION 
MULTIPLE ACCESS SYSTEM

A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION MULTIPLE ACCESS SYSTEM

... of multiple of tapes, because the number of columns in standard Turing matrix is a multiple of tapes (=t |S|), in the first tape q=0, in the second tape q=1, then in the τ’th tape q=τ-1, then ...

10

A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION 
MULTIPLE ACCESS SYSTEM

A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION MULTIPLE ACCESS SYSTEM

... Recently, Vehicular Ad-hoc Networks (VANET) becomes more popular and widely deployed all over the roads across the world. Most of modern cars are equipped with Wireless modules which provides vehicles to communicate with ...

14

A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION 
MULTIPLE ACCESS SYSTEM

A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION MULTIPLE ACCESS SYSTEM

... Today, data security is the main objective to protected personal data from unauthorized access users, because of the high-speed development of unsecured networks. The aim of apply symmetric-key algorithms is to ...

10

A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION 
MULTIPLE ACCESS SYSTEM

A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION MULTIPLE ACCESS SYSTEM

... 3. ARTIFICIAL NEURAL NETWORK The Artificial Neural Network (ANN) is a learning algorithm commonly used by multiple layers of perceptron to alter the weight associated with its hidden neurons. Artificial Neural ...

11

A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION 
MULTIPLE ACCESS SYSTEM

A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION MULTIPLE ACCESS SYSTEM

... The total distributed search architecture for all our big datasets is beyond the scope of this paper; for an informal description, we refer the reader to a Twitter real-time engineering blog post. SAMA simply returns a ...

16

A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION 
MULTIPLE ACCESS SYSTEM

A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION MULTIPLE ACCESS SYSTEM

... The values got for the compatibility factor of IT flexibility, showed that compatibility significant in cloud deployed systems. The lowest average values were gotten with respect to cloud based systems deployed ...

19

A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION 
MULTIPLE ACCESS SYSTEM

A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION MULTIPLE ACCESS SYSTEM

... ABSTRACT This paper addresses the problem of global practical output tracking for a class of high-order time-delay uncertain non-linear systems via state feedback.. On the basis of the h[r] ...

15

A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION 
MULTIPLE ACCESS SYSTEM

A NOVEL TWO DIMENSIONAL SPECTRAL/SPATIAL HYBRID CODE FOR OPTICAL CODE DIVISION MULTIPLE ACCESS SYSTEM

... Based on the calculation of the production costs described in table 1, the profit of each type of Batik Madura among-others Batik Tulis with one coloring is IDR 12,832; Batik Tulis with [r] ...

12

Show all 10000 documents...

Related subjects