The purpose of this article is to explain, in detail, the process involved in building and tuning a high-frequency (HF) RFID antenna, which would operate at 13.56 MHz. Some concepts will be explained ...
Description: Transmission and reception of horizontally polarized waves over medium to long distances The compact, rotatable HF Antenna R&S®HL471 can be used for transmission and reception of ...
[Via Satellite 01-23-2015] Page Europa, a business unit of General Dynamics, has selected ASC Signal to provide High Frequency (HF) antennas for a defense customer in Poland. NATO Communications and ...
Mineral Wells, TX, January 29, 2015 --(PR.com)-- Antenna Products Corp., a leading developer and manufacturer of high quality antenna systems for military, aviation, electronic toll and communication ...
WRIGHT-PATTERSON AFB, Ohio, 28 Sept. 2015. Signals intelligence (SIGINT) experts at Leidos Inc. in Reston, Va., are moving forward with an HF SIGINT project to develop technologies to detect and ...
GAITHERSBURG, Md., 3 May 2013. DRS Signal Solutions Inc. in Gaithersburg, Md., is releasing the SI-9332 switch matrix module that connects antennas to RF receivers, or other kinds of electronic signal ...
The US Army has placed orders with Harris Corporation (HRS) to deliver high-frequency (HF) tactical radio antennas. Under the five-year, $12m IDIQ contract, Harris will provide RF-3134 HF full-loop ...
At present, portable receivers generally use ferrite rod antennas for LF and MF (below 2 MHz), and whip antennas for HF (up to 30 MHz). Each type has proved effective in its particular application.
Researchers have developed eeeHive, a high-frequency RFID-based tracking system that overcomes the speed and tag-collision ...
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