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Antennas WLAN
Antennas Wireless
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Recent Antenna Headlines
FreshPatents.com Portable transmitter powered by button battery
A portable transmitter includes a circuit board having a button battery and an antenna; and a case accommodating the battery and the circuit board. The case includes first and second case members being engaged with each other. A concave portion is formed on the first or second case members to...
FreshPatents.com Geo-directed adaptive antenna array
Systems and methods for on-the-fly characterization of an arbitrary array of antenna elements are provided. An array of arbitrary antenna elements and a reference receiver is provided. A location for a target source of signals is provided or assumed. Cross ambiguity functions are computed between the signal received by the...
FreshPatents.com Antenna aiming system and method for broadband wireless access
A system and method are provided for automatically aiming an antenna to communicate with a remote broadband wireless communication device....
FreshPatents.com Method and receiver for estimating and reporting a channel quality measure
A method of estimating and reporting, for a receiver (4) associated with a plurality of antennas (41, 42, 43, 44), a channel quality measure of a wireless communication channel from a transmitter (2) to the receiver, the method comprising the steps of: selecting at least one antenna configuration from a...
FreshPatents.com Method and system for signal distortion characterization and predistortion compensation using mutual coupling in a radio frequency transmit/receive system
A method and system use the mutual coupling property of multiple antenna elements for characterizing signal waveform distortion introduced by items in the signal path, including the antenna elements, of a radio frequency transmit/receive system. The method and system alleviate the need for external test equipment by using the same...
FreshPatents.com Mobile wireless communications device with shunt component and related methods
A mobile wireless communications device may include a portable housing including at least one electrically conductive housing portion configured to function as an antenna. The mobile wireless communications device may also include a printed circuit board (PCB) carried by the portable housing, and wireless transceiver circuitry carried by the PCB...
FreshPatents.com Intelligent transmission antenna selection method and communications apparatus utilizing the same
A communications apparatus. Multiple antennas are arranged to receive downlink signals and transmit uplink signals. A transceiver module is arranged to receive the downlink signals from the antennas and pass the uplink signals to an antenna selection device. The antenna selection device is coupled between the antennas and the transceiver...
FreshPatents.com Mobile wireless device with multi-band loop antenna with arms defining a slotted opening and related methods
A mobile wireless communications device may include a housing, a printed circuit board (PCB) carried by the housing. The device may also include an antenna coupled to wireless transceiver circuitry carried by the PCB. The antenna may include first and second feed legs extending upwardly from the PCB, a loop...
FreshPatents.com Rfid uhf antenna and matching network embedded in disposable conducting covers
A UHF RFID antenna is integrated into the disposable metal cover of foam, plastic, metal or cardboard containers....
FreshPatents.com Methods and apparatuses for adaptively controlling antenna parameters to enhance efficiency and maintain antenna size compactness
A modular communications apparatus. The apparatus comprises a dielectric substrate, a radiating structure disposed on a surface of the substrate, and an electronics module disposed within the dielectric substrate. The electronics module comprises a power amplifier and signal receiving components. The apparatus further comprises fixed length transmission lines connecting the...
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Some useful links relating to mobile antennas.
WTRS Smart Antenna Report Fall 2007 This report offers the industry's only unbiased and comprehensive assessment of Smart Antenna markets and focuses on the market for specific technologies in the sector.
This report includes a complete assessment of the Smart Antenna, MIMO, Diversity, and Adaptive Antenna Markets as the changing requirements drive microcontroller developments. It is written both for component-level companies and end-product companies who are in the process of evaluating the Smart Antenna Market and the MIMO technology arena. Particular attention to the requirements which Smart Antenna technology development is placing on microcontrollers and associated IC components. The report includes global & regional market trends & forecasts, regulatory issues, standards development, economic effects, and strategic developments.Published By: West Technology Research Solutions, LLC
Date Published: Jan 2007 * * * * * * Wavion Launches Flagship Metro WiFi Solution - Alongside Trial Results (Competitive Update) After coming out of stealth mode back in May, Wavion has launched its flagship metro-scale WiFi AP - the WS410. Field trials suggest that the company's smart antenna technology works, but OEMs and commercial momentum are more important.
Published By: Current Analysis Inc.
Date Published: Sep 2006 * * * * * *
Other Interesting and Useful Sites:
| AN Wireless |
Radio Communications Towers. AN Wireless is a manufacturer and
distributor of self supporting and guyed tower systems for both
amateur radio and industry.
Useful calculators
A few handy tools for when it comes time to get serious about that
tower: Concrete Calculator, Aggregate Calculator, Erosion
Calculator, Metal Weight Calculator, Wireless Tower Locator, Line of
Sight Calculator, Fresnel Zone Calculator, Antenna Isolation
Calculator, Wireless Network Link Analysis, Antenna Beamwidth
Analysis, Ice Probability Map, Wind Speed Zone Map. |
| Andrew Corp |
Terrestrial
Microwave Antenna System Products comprehensive line of antennas
for point-to-point and point-to-multi-point microwave communication.
The extremely wide range of antenna permutations permits the
designer to choose an antenna that is optimized to the specific
system requirements. |
| Data Hunter |
Wireless Micro Data Radios. Miniature data radios built right into
the "rubber ducky" antenna. Parasitic data radios powered
directly from the RS232 signals. |
| Ethertronics |
Ethertronics is an embedded antenna pioneer and manufacturer
dedicated to providing the worlds best antennas for personal mobile
devices. A variety of embedded antennas for cellphone
manufacturers (AMP, PCS, DCS, GSM, 3G, GPRS, PCS, TDMA, CDMA, etc)
and short range wireless Bluetooth and 802.11b antennas. |
| gigaAnt |
Antenna Training Package
This four hour CD training package is designed to give you the basic
knowledge needed by everyone involved with projects where radio
communication forms a part. It is particularly useful because an
antenna is included in all wireless communication devices. From the
well-structured course you will gain a deeper understanding of the
importance of an antenna strategy, acquire basic knowledge of
antenna function, and see how the antenna affects the development
process. Common antenna characteristics and test parameters are
explained, thus enabling you to comprehend and compare the different
antenna concepts that are presented on the CD. |
| GlobalSources |
Connecting global buyers and suppliers. |
| Halon Electronics Co., Ltd |
A leading enterprise in electronics industry in China. Halon
Electronics Co., Ltd manufactures Bluetooth antenna, GPS antenna,
WLAN antenna, 3G filter, Series dielectric ceramic filter, Series
TEM dielectric resonator, 900M Dielectric Filter, Thick film hybrid
IC, Dielectric ceramic substrate. |
| iAntennaBoosters |
Enhance your cellular phone's signal and reduce static with this
easy to install Internal Antenna. Stop worrying about dropping
important calls or loosing reception in elevators or tunnels. This
amazing little antenna works on analog, digital, tri-band phones,
beepers, walkie-talkies, PDA's and two-way radios. Click
Here to increase your cell phone reception by up to 300%! |
| Itelite |
Antennas 2.4 GHz, 5.2 GHz, 5.8 GHz for wireless networks and
wireless data transmission. Sector, omni, dish, directional, grid
antennas, 2.4 GHz antennas and accessories for WISP, 5.2 GHz
antennas. |
| LM Electronics |
LM Electronics, Inc provides the broadest line of antenna products
from 26.0MHz to 40.0GHz. We can provide or custimize an antenna to
meet your needs. In Base Stations, we build Parabolic Dishes &
Grids, Omnidirectional, Yagi, Panels, Sector, and Indoor antennas.
LM also carries a wide array of Mobile antennas as well as GPS and
Embedded antennas. We are very strong in the IEEE 802.11a and
802.11b products. |
| Radio-Electronics |
Antenna
Topics Information about antennas, antenna basics, polarisation,
applications, ... |
| Rainsun |
Rainsun is a leader in the design, development and manufacturing
of next-generation antenna technology for mobile communications,
automotive and mobile computing markets. Combine with our RF
expertise in design and testing and our advanced LTCC manufacturing
capabilities, we provide state-of-the-art chip antenna solutions.
Typical applications for chip antenna include wireless LAN 802.11a,
802.11b and Bluetooth devices such as wireless handsets, PDA,
wireless data, telemetric and household electronics. |
| Times Antenna Factory |
Antenna manufacturer and exporter of 2.4GHz - 5.8GHz Antennas,
WiFi Antennas. |
| Tower Maps |
Wireless tower and rooftop sites database. Wireless Antenna
Facility Location Data. Tower, Rooftop and Billboard Sites for
Co-location Lease throughout North America. |
| Woken Technology |
2.4 GHz and other dipole antennas. |
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