direct sequence spread spectrum signal
Detection of direct sequence spread spectrum signals
... include direct sequence spread spectrum (DSSS) signaling, where codes are used to communicate secretly ...to spread the transmitted signal over a wide bandwidth, enabling ...
204
COMPARISON OF JAMMING EXCISION METHODS FOR DIRECT SEQUENCE/SPREAD SPECTRUM (DS/SS) MODULATED SIGNAL
... Mohammed, "Design and Implementing an Efficient Expert Assistance System for car evaluation via fuzzy logic controller," International Journal of Computer Science and Software Engineerin[r] ...
9
COMPARISON OF JAMMING EXCISION METHODS FOR DIRECT SEQUENCE/SPREAD SPECTRUM (DS/SS) MODULATED SIGNAL
... Wireless channel are getting diverse in nature. Channel deviation in communication process has been effective in channel estimation, which is dependent on the channel uncertainty. the retrieval of signal under ...
10
COMPARISON OF JAMMING EXCISION METHODS FOR DIRECT SEQUENCE/SPREAD SPECTRUM (DS/SS) MODULATED SIGNAL
... The rise of strength and the resilient modulus performance of SMA depends on increase over its compositions such as Bulk density and permeability coefficient and reduction over Air void contents which are required to be ...
12
COMPARISON OF JAMMING EXCISION METHODS FOR DIRECT SEQUENCE/SPREAD SPECTRUM (DS/SS) MODULATED SIGNAL
... "Enabling Efficiency in Data Dynamics for Storage Security in Cloud Computing", International Journal of Advanced Research in Computer and Communication Engineering, vol.. "Cursive scrip[r] ...
9
COMPARISON OF JAMMING EXCISION METHODS FOR DIRECT SEQUENCE/SPREAD SPECTRUM (DS/SS) MODULATED SIGNAL
... Based on the analysis above, by calculating the average value based on Likert scale that rates from “Strongly Disagree 1.00” to “Strongly Agree 5.00, the four aspects usefulness, ease of[r] ...
21
COMPARISON OF JAMMING EXCISION METHODS FOR DIRECT SEQUENCE/SPREAD SPECTRUM (DS/SS) MODULATED SIGNAL
... Mostly reflector antennas are used in satellite ground station because of its high gain (above 20dB). For reflector type antennas, the shorter transmission line connecting the feed point and transmitter or receiver ...
13
COMPARISON OF JAMMING EXCISION METHODS FOR DIRECT SEQUENCE/SPREAD SPECTRUM (DS/SS) MODULATED SIGNAL
... Based on the evaluation result on the implementation of blended learning on expert system course at Universitas Teknologi Indonesia using application program of CSE-UCLA evaluation model[r] ...
12
COMPARISON OF JAMMING EXCISION METHODS FOR DIRECT SEQUENCE/SPREAD SPECTRUM (DS/SS) MODULATED SIGNAL
... In [10] it’s proposed an approach of the systems division into the complex and the simple systems using the dichotomy method In [11] it’s proposed to distinguish four types of systems co[r] ...
9
COMPARISON OF JAMMING EXCISION METHODS FOR DIRECT SEQUENCE/SPREAD SPECTRUM (DS/SS) MODULATED SIGNAL
... a sequence of hand shapes as a sequenced features collected from a spatial transformation (hand movement) such as rotation, translation, scaling/depth variations etc, it is also can be defined as a ...
11
COMPARISON OF JAMMING EXCISION METHODS FOR DIRECT SEQUENCE/SPREAD SPECTRUM (DS/SS) MODULATED SIGNAL
... Level C holds data of high confidentiality like owners sensitive and most personal data and only the owner is authenticated to this level data; level L holds somewhat owners private data[r] ...
11
COMPARISON OF JAMMING EXCISION METHODS FOR DIRECT SEQUENCE/SPREAD SPECTRUM (DS/SS) MODULATED SIGNAL
... Therefore, in this work three studies have been designed to investigate the efficiency of using local and cross datasets for developing and testing classification models to predict new h[r] ...
10
COMPARISON OF JAMMING EXCISION METHODS FOR DIRECT SEQUENCE/SPREAD SPECTRUM (DS/SS) MODULATED SIGNAL
... At what values of the electric field strength and magnetic field induction is it possible to achieve the rectilinear uniform motion of α particle having an initial velocity of ϑ =3.0 ∙ 1[r] ...
11
Direct-sequence spread-spectrum ultrasonic testing device
... wide-band direct-sequence spread-spectrum signals continuously drives one or more transmitting transducers, thereby flooding a test object with coded ...DSSS signal are applied to the ...
16
Direct Sequence Spread Spectrum with Barker Code and QPSK
... used spread spectrum technique and explained in the next sectioIf we are really paranoid about being eavesdropped, we can take further steps to make signal difficult to ...the spectrum, Figure ...
6
Modeling and Simulation of CDMA Codes in Scilab
... Prior to hardware implementation, simulation is an important step in the study of systems such as Direct Sequence Code Division Multiple Access (DS-CDMA). A useful technique is presented, al- lowing to ...
8
Spread Spectrum Sensing Techniques for Transformer Frequency Response Data
... a signal is transmitted from one point to other point in wireless, it needs to be encountered two environments such as fading environment and jamming environment ...channels, spread spectrum is ...
8
Business Cycles in Economics
... and spread the economic output carrier signal digitally by discretely changing its magnitude, phase, frequency parameters over the selected time period during the high order digital modulations, encoding ...
700
Implementation of Direct Sequence Spread Spectrum Communication System Using FPGA
... original sequence in case they are shuffled out of ...enable signal means that time will start for count that was generate for continues two bit address for each ...carrier signal there are, Sine ...
9
COMPARISON OF JAMMING EXCISION METHODS FOR DIRECT SEQUENCE/SPREAD SPECTRUM (DS/SS) MODULATED SIGNAL
... Gounane et al. [7] in this paper the problem of handwritten character recognition has been solved by combining a K-Nearest Neighbor algorithm and the bigram language model. After preprocessing steps (word segmentation, ...
9