A sigh of relief from the Bundeswehr: the antennas of two reconnaissance satellites could now be extended after all. They were jammed in the satellites. Those responsible at the German Armed ...

Abstract: A frequency-reconfigurable spirograph planar monopole antenna (SPMA) operating in the ultrahigh frequency (UHF) band using RF p-i-n diodes is presented, including experimental verification.

Abstract: This paper presents a development of microstrip antenna for Handheld Ultra High Frequency (UHF) Radio Frequency Identification (RFID) Reader Applications. The proposed antenna is made up of ...

The site currently has three antennas on the lamppost, which will be removed - if the plans are approved - and replaced with a 20m monopole supporting nine antennas. EE, the applicant ...