Maxtena M1227HCT series antennas with Helicore technology
25 June, 2010The Maxtena M1227HCT series antennas use Helicore technology to achieve an upper-hemisphere efficiency >40% in both L1 and L2 GPS bands and typical axial ratio performance of 0.5 dB over the entire upper hemisphere.
Reducing test times in antenna and RCS applications
24 March, 2010 by John Swanstrom, Say Phommakesone, Jim Puri, Agilent TechnologiesAntenna technology is in a constant state of change as performance requirements get tougher and systems become more complex. This has two important consequences. First, more testing - and more test data - is required to validate and verify system performance. Second, that testing must be completed in less time and at lower cost to help ensure timely and profitable completion of in-spec systems.
Ceramic antenna
15 October, 2009 byYageo has released the 3216 PIFA ceramic antenna for compact mobile device applications. It features a low-profile fitting for multifunctional product design and good signal transmission efficiency, up to 90%, almost on a par with a traditional metal antenna.
Glass mount antenna
01 April, 2009 byThe 02457 is a unity gain, multi-band glass mount antenna suitable for use in all mobile bands PCS, GSM, UMTS, 3G and NEXT G.
Diplexers help system longevity
04 March, 2009RFS (Radio Frequency Systems) has developed a groundbreaking wideband diplexer technology that will assist carriers as they migrate their mobile network infrastructures to LTE — long term evolution.
Antenna technology
01 January, 2009Kathrein has created ultra broadband antenna technology which allows deployment of a single antenna, covering not only existing network requirements in the 1710-2170 MHz bandwidth, but also next-generation networks such as WiMAX 2.5 and LTE 2.6.
Programmable noise generator
01 January, 2009ASD Technology has released the NW-ATE series of rugged programmable noise generators for automatic test applications.
Antenna for ultra-wideband communications
31 October, 2008Virginia Tech researchers have developed a compact ultra-wideband antenna for a range of home, motor vehicle, medical and military applications.
Ultrawideband antenna for low energy, short range
08 October, 2008Virginia Tech researchers have developed what they claim is an efficient, compact, ultra-wideband antenna for a range of home, motor vehicle, medical and military applications.
Tri-band antenna
01 June, 2008A triple-band base station antenna set that offers speed of deployment and flexibility has been unveiled by Radio Frequency Systems.
Broadband antenna
01 June, 2008The EMC Test Design omnifield antenna is a broadband active 3-axis (omni-directional) antenna for RF spectrum monitoring.
Wireless solutions group appoints CTO
07 April, 2008Radio Frequency Systems (RFS) has appointed André Doll as its chief technology officer. Based in Paris, Doll assumes responsibility for the company’s R&D and project management resources worldwide.
Double antennas double the signal
06 February, 2008In a typical broadcast transmission, radio signals bounce off objects in the environment, reaching the receiver over multiple paths. 'Multi-path' signals can produce fading and distortion resulting in temporary failure of reception
Vice-president for RFS
16 May, 2007Global wireless solutions group, Radio Frequency Systems (RFS) has announced the appointment of Fred Rees to the key position of vice-president, sales and marketing for RFS Asia Pacific.
Planar design produces wideband antenna
02 October, 2006 by Georgia Institute of TechnologyBy taking advantage of a phenomenon that earlier designers had struggled to avoid, engineers at the Georgia Tech Research Institute (GTRI) have developed a new approach to phased-array antenna design
