electrically small antenna systems
A Small Aperture Direction Finding System with Beamforming and Null Steering Capability
... complex antenna systems, such as multiple-directional antenna systems or large antenna ...Therefore, small aperture DF systems typically use Amplitude ratio or the ...
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Intra-Body Propagation Channel Investigation Using Electrically Coupled Loop Antenna
... large antenna. On the other hand, the high-frequency systems are able to transmit at high data rates with a small antenna, but they have high propagation loss inside the human body ...
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SRR-Loaded Metamaterial-Inspired Electrically-Small Monopole Antenna
... the antenna has become a primary concern for accommodating in a limited ...regard, electrically small antennas (ESA) have potential and attractive features to fulfill the requirements of modern ...
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Design of a Wide-Angle Biconical Antenna for Wideband Communications
... biconical antenna can be designed to have a radiation pattern directed in a desired ...radar systems call for wideband ...bicone antenna which is directive as well as ...an electrically ...
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DESIGN AND OPTIMIZATION OF ELECTRICALLY SMALL ANTENNAS FOR HIGH FREQUENCY (HF) APPLICATIONS
... HF antenna solution for the LCAC and other military platforms as well as for homeland security systems requiring rapid response to remote or unprepared coastal radar ...MLA antenna and its reduced ...
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Investigation of an Electrically Small Half-Loop Antenna Embedded with a Non-Foster Network Using the Characteristic Mode Theory
... vehicle-antenna systems for medium and long distance ...vehicle-antenna systems, vertical whip antennas, horizontal dipole antennas, and loop antennas are conventional choices to establish ...
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Electrically-Small Circularly-Polarized Quasi-Yagi Antenna
... decades, electrically small antenna (ESA) is a hot topic in antenna research due to its compact form and potential usefulness in many wireless communication systems ...An antenna ...
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Electrically Small Antenna Inspired by Spired Split Ring Resonator
... electrically small semi-circular loop antenna (ESSCLA) is proposed. The antenna is fabricated simple metamaterial resonator structure and a semi-circular loop microstrip line without ...
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An Electrically Small Antenna Using Defected Ground Structure for RFID, GPS and IEEE 802.11 a/b /g /S Applications
... Electrically small antennas (ESAs) are attracting researchers due to their small size, ease of integration on chipset and multiband characteristics ...communication systems, the need for ...
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An Electrically Small Low-Profile and Ultra-Wideband Antenna with Monopole-Like Radiation Characteristics
... (UWB) antenna has been widely applied, especially in military, wireless communication, radar and electronic ...monopole antenna is ...the antenna with loss ferrite material [1, 2] are ...the ...
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Analysis of Electrically Small Size Conical Antennas
... for small and broadband ...communication systems. Small antennas typically have characteristics of large input reactance and small radiation ...a small antenna remain almost ...
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Review of Antennas for USB Dongle ApplicationsAkhil Sharma, Abhishek Thakur, Dr.Hardeep Singh Saini, Rajesh kumar
... a small USB dongles and simultaneously maintaining a good isolation between the antenna elements as antennas can be strongly coupled with each other along with the ground plane by sharing the surface ...
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The Conductance Bandwidth of an Electrically Small Antenna in Antiresonant Ranges
... an electrically small antenna to the approximate quality factor was used to define a measurable quality factor of an antenna [3, ...an antenna and matching network [6] or close ...
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Insert-Fed Microstrip Patch Antenna
... patch antenna operates at the frequency range of ...patch antenna is ...patch antenna requires electrically thin substrate and has low-profile property which helps in bandwidth ...the ...
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SIW Cavity MIMO Antenna Using Hybrid Boundaries and Anti-Symmetric U-Shaped Slots
... (MIMO) antenna using hybrid boundaries and anti-symmetric U-shaped slots is ...as electrically and magnetically conducting boundaries, respectively, hybrid resonating boundaries are ...ports, antenna ...
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Noise coupling effect in multi-antenna systems
... MIMO systems in order to isolate the noise correlation effect on the channel ...very small antenna spacing (d — > 0), when the number of effective subchannels drops to 1, the water-filling ...
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Small intestinal model for electrically propelled capsule endoscopy
... the small intestine, and this is illustrated in Figure 11 (b) and 11(c) while the size of arrow represents the centration force from the small ...the small intestine is just entered stimulating ...
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A Method for Matching Parasitic Unidirectional Electrically Small Array
... unidirectional electrically small parasitic array has been proposed by several researchers; however, the input resistance of these antennas is normally very ...the antenna feed, which can effectively ...
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Description of Electrically Small Resonant Antennas by Electric and Magnetic Dipoles
... contain electrically small antennas of arbitrary geometry makes it particularly appealing to go through the radiation of these antennas with a fine-tooth ...the antenna designer in making up his mind ...
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Design of electrically small top loaded antennas for GPS applications
... now-a-days. Small size, good radiation characteristics, wide bandwidth are important factors for any ...Helix antenna used for construction of GPS ...of antenna. That is to consider the size of ...
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