Directional Antenna
Performance Analysis of AODV, DSR and ZRP Routing Protocols in Manet using Directional Antenna
... using directional antenna are decided from comparison of performance metrics like average jitter, average end-to-end delay, throughput and average packet received ...
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A Simple Dual-Wideband Magneto-Electric Dipole Directional Antenna
... dual-band directional antennas are proposed in [7–10]. The antenna proposed in [7] consists of a pair of printed dipoles for the lower frequency band and two pairs of dipoles for the higher frequency ...
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Review and Analysis of a Proposed Concept for Energy Efficiency on UWB MAC in Manet with Directional Antenna
... The existence of power saving techniques at the MAC layer is a vital issue due to the fact that it constitutes one of the basic layers at which initialisation of communication is instigated. However, among the ...
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A Multi Band Mini Printed Omni Directional Antenna with V-Shaped for RFID Applications
... omni- directional antenna with v-shaped structure for radio frequency identification (RFID) ...multi-band antenna is developed from the initial v-shaped design which is only capable of working as a ...
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Simulation of Co channel Interference Ratio (CCIR) for Directional Antenna in Mobile Computing
... [1] Santosh Kumar, Sandip Vijay, S. C. Sharma, Shahnawaz Husain ,Simulation of Co-channel Interference Ratio (CCIR) for Omni-Directional Antenna in Mobile Computing, 2009 IEEE International Advance ...
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Design and Parametric Analysis of Multiband Directional Antenna for Wireless Applications
... Microstrip antenna is increased due to its flexibility, robustness, small size and weight, narrow beam of radiation and ease of installation and fabrication ...of antenna to have more than one frequency. ...
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Spatial Multiplexing Gains for Realistic Sized Ad Hoc Networks with Directional Antenna Arrays
... with antenna arrays capable of allowing both spatial multiplexing and directional ...“perfect” directional antenna arrays, in other words, each node can form beams of infinitesimally narrow ...
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A Low Profile Four Way Directional Antenna with Dual Polarization
... polarized directional antenna composed of loop and dipole arrays mounted on a ground plane with each loops and dipoles being fed ...loop antenna is paired with a reflector while each dipole ...
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Analysis of RFID Based Positioning Technique Using Received Signal Strength and Directional Antenna
... Automatic robot navigation is being utilized in many industries for the purpose of high speed work delivery. Color follower, fix path follower robots are current solution to this activities but dynamic path configuration ...
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Solving the Hidden Terminal problems Using Directional-Antenna Based MAC Protocol for Wireless Adhoc Networks
... and directional antennas. The most common type of antenna for transmitting and receiving signals at a wireless network is a monopole or Omni directional ...The directional antennas focus ...
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Dual-Band Low Profile Directional Antenna with High Impedance Surface Reflector
... the antenna has directional patterns, low profile, high radiation efficiency and high front-back ...proposed antenna can be used as wearable antenna and WLAN base-station ...
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An RFID Directional Antenna for Location Positioning
... An antenna serves as a converter which either converts current into radio waves or conversely captures radio waves with a given frequency band from air and converts them into ...the antenna into a ...
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DB Pro. Cellular Signal Booster with Directional Antenna
... a) Turn away Outside Antenna from the cell tower until lights no longer flash. Contact Wilson Electronics Technical Support Team for assistance. Fixing Blinking Red Light Issues If one or more of the lights on ...
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UWB/Omni-Directional Microstrip Monopole Antenna for Microwave Imaging Applications
... array antenna in order to detect cancerous ...gain directional antenna is ...dB, antenna is required to support a very short pulse transmission with negligible ...
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Evaluation and Minimization of Cramer-Rao Bound for Conformal Antenna Arrays with Directional Emitters for DOA-Estimation
... an antenna array. It is well known that the geometry of antenna arrays imposes restrictions on the performances of the direction-of-arrival ...individual antenna elements on the accuracy of the DOA ...
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Archimedean Spiral Antenna with Two Opposite Uni-Directional Circularly Polarized Radiation Bands Designed by Resonance Based Reflectors
... the antenna by a cavity [2–4], using high impedance surface (HIS) and electromagnetic band-gap (EBG) as reflector [5–7] or loading a PEC reflector behind the antenna [8, ...in antenna applications [3, ...
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Directional versus Omni Directional Antennas for UWB Imaging
... The same experiment setup and procedure for data collection when using PulseOn transceivers were repeated. The only difference is the replacement of the Omni direction antenna by our directional ...
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The K9AY Terminated Loop A Compact, Directional Receiving Antenna
... Low-band operators are always looking for ways to improve their hearing. As a low-band fan, I was impressed with the EWE antenna developed by Floyd Koontz, WA2WVL. [1, 2] Koontz shows us how to build a compact, ...
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Modified Directional Wide Band Printed Monopole Antenna for Use in Radar and Microwave Imaging Applications
... a directional beam of an antenna is desirable for Body-Worn Devices used in Wireless Body Area Network (WBAN), to reduce the effects of human body to electromagnetic radiation ...the antenna is large ...
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A New Compact Omni Directional Quasi Self Complementary Antenna for Wireless Communication Systems
... omni-directional antenna with quasi-self-complemen- tary structure for wireless communication ...the antenna size. The proposed antenna is comprised of two patches surrounded by the ground ...
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