• No results found

Smart Antennas

A Survey on Applications of Multi Layer Perceptron Neural Networks in DOA Estimation for Smart Antennas

A Survey on Applications of Multi Layer Perceptron Neural Networks in DOA Estimation for Smart Antennas

... Neural network [18] methods operate with simple mathematical tools and are therefore faster than the traditional super- resolution methods. Neural networks have attained a widespread growth over last few decades ...

7

Improving Connectivity Using Smart Antennas in Ad Hoc Networks

Improving Connectivity Using Smart Antennas in Ad Hoc Networks

... to smart antennas. In fact, smart antennas it has high advantage for radio packet networks because radio packet network use contention bases in Medium Access Network (MAC layer) and as we know ...

8

On Performance Improvement of Wireless Push Systems via Smart Antennas
Y Jagadeeshwar Reddy

On Performance Improvement of Wireless Push Systems via Smart Antennas Y Jagadeeshwar Reddy

... of smart antennas to change their beam width is exploited so that the coverage area of each antenna is changed according to the current placement of clients within the ...

10

An Artificial Neural Network Approach to DOA Estimation and Switched Beamforming in Rectangular Array Based Smart Antennas

An Artificial Neural Network Approach to DOA Estimation and Switched Beamforming in Rectangular Array Based Smart Antennas

... Smart antennas broadly take the form of either adaptive or switched beam antenna array categories. An adaptive antenna array adapts the corresponding reception (or radiation) pattern ideally in real time to ...

14

INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES MANAGEMENT “A STUDY AND ANALYSIS OF SMART ANTENNAS FOR SOFTWARE RADIO ARCHICTURE IN WIRELESS COMMUNICATION APPLICATION”

INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES MANAGEMENT “A STUDY AND ANALYSIS OF SMART ANTENNAS FOR SOFTWARE RADIO ARCHICTURE IN WIRELESS COMMUNICATION APPLICATION”

... with smart antennas at the receiver increases the carrier-to-interference ratio (CIR) in a wireless ...with smart antennas. The application of the software radio smart antenna is ...

5

ANALYSIS OF LINEAR ARRAY ANTENNA FOR SLL REDUCTION USING SMART ANTENNAS.

ANALYSIS OF LINEAR ARRAY ANTENNA FOR SLL REDUCTION USING SMART ANTENNAS.

... a smart antenna is not new but dates back to the early sixties when it was first proposed for electronic warfare as a counter measure to jamming ...of smart antennas in commercial ...station ...

5

Direction of Arrival (DOA) Estimation for Smart Antennas in Weather Impacted Environments

Direction of Arrival (DOA) Estimation for Smart Antennas in Weather Impacted Environments

... Smart antenna systems merge antenna arrays with intelligent digital signal processing ability in order to transmit and receive in a versatile and spatially delicate way. Different users are served with narrow beam ...

17

INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES MANAGEMENT “A STUDYAND ANALYSIS OF SMART ANTENNAS FOR BROADBAND WIRELESS ACESS NETWORKS IN WIRELESS COMMUNICATION APPLICATION”

INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES MANAGEMENT “A STUDYAND ANALYSIS OF SMART ANTENNAS FOR BROADBAND WIRELESS ACESS NETWORKS IN WIRELESS COMMUNICATION APPLICATION”

... of smart antennas that are perform ant, small, and affordable to a large number of ...These smart antennas must also go broadband to provide newer generation technology the possibility of ...

7

Smart Antennas for Communications in Line of Sight

Smart Antennas for Communications in Line of Sight

... on smart antennas for wireless systems. This is because smart antennas have tremendous potential to enhance the performance of future generation wireless systems as evidenced by the ...

7

Non-Linear Gradient Descent Algorithm for Smart Antennas

Non-Linear Gradient Descent Algorithm for Smart Antennas

... In Smart Antennas (SA) both Half Power Beam Width (HPBW) and Side Lobe Level (SLL) are low values to get good ...design smart antennas with minimum side lobe level, and HPBW, Nonlinear ...

7

Development of a test-bed for smart antennas, using digital
beamforming

Development of a test-bed for smart antennas, using digital beamforming

... of smart antenna ...beamforming smart antennas perform in a real system? When using a real system, the components are not ideal and in the system design trade-offs are made to find a good working ...

97

Third generation systems and intelligent wireless networking   smart antennas and adaptive modulation

Third generation systems and intelligent wireless networking smart antennas and adaptive modulation

... Increasing the number of antenna elements to four, whilst imposing shadow fading with a maximum frequency of 0.5 Hz, resulted in a network capacity of 2.68 Erlang/km2/MHz or 476 users, c[r] ...

135

Application of smart antennas to wideband code division multiple access : the uplink performance

Application of smart antennas to wideband code division multiple access : the uplink performance

... adaptive antenna arrays focus narrow high gain beams towards the desired user.. and nulls towards interferers, both coverage and capacity of the network can be.[r] ...

109

Antennas and its Techinques

Antennas and its Techinques

... Smart antennas are systems attract lot attentions now and believably more in the future, as it can increase the capacity of mobile communication systems ...of smart antenna systems combines the ...

6

Investigation of Different Types of Microstrip Array Structures for Smart Cellular Base Station Antennas

Investigation of Different Types of Microstrip Array Structures for Smart Cellular Base Station Antennas

... rises. Smart antennas used in Global System for Mobile Communications (GSM) systems can effectively maximum capacity and improve reliability and coverage by directing beam patterns towards the desired ...

6

Investigation of Vector Antennas and their Applications

Investigation of Vector Antennas and their Applications

... The present work on integrating vector antennas on fabrics to form Frequency Selective Surfaces raises some important fundamental questions. It is of interest to develop a model based on electromagnetic theory ...

70

UWB antennas for wireless communications

UWB antennas for wireless communications

... In this Chapter, a novel UWB planar monopole antenna with quintuple- band-notched characteristics has been proposed. The quintuple-band-notched functions have achieved by embedding five MSRs into the radiator, feedline, ...

196

Null field treatment of antennas

Null field treatment of antennas

... 1962, "The numerical solution of an integral equation of the first kind for the current density in an antenna body of revolution",.. [Translated from Zh.[r] ...

208

Slits in parabolic reflector antennas

Slits in parabolic reflector antennas

... Similarly the scattered field from a strip under Dirichlet Boundary Conditions is the negative of the diffracted field through the slit with Neumann Boundary Conditions on the conducting[r] ...

305

Implantable antennas for biomedical applications

Implantable antennas for biomedical applications

... implantable antennas demands for work in various s ...of antennas and improving the efficiency, (c) packaging of antennas with proper insulating layers (d) testing the performance to enhance the ...

5

Show all 7041 documents...

Related subjects