Directional antenna - PDFSEARCH.IO - Document Search Engine

Directional antenna
Results: 126

#	Item
81	August 1995 QST Volume 79, Number 8 Back to Basics From shopping for your first radio to putting up your first antenna, here is some tried and true advice. By Dave Miller, NZ9E Add to Reading List Source URL: www.arrl.org Language: English - Date: 2010-02-01 07:37:57 Radio electronics Radio technology Antennas Dipole antenna Antenna Television antenna Today Directional antenna Ground plane Telecommunications engineering Electronic engineering Technology
82	Measuring Antenna Temperature The Jove radio telescope is designed to receive radio noise bursts from Jupiter and the Sun and also radio noise from our galaxy. Observers can display signals from these sources using Radio Add to Reading List Source URL: radiojove.gsfc.nasa.gov Language: English - Date: 2010-06-21 14:23:18 Telecommunications engineering Noise Antenna Noise temperature Decibel Diplexer Coaxial cable Power dividers and directional couplers Antenna amplifier Electronic engineering Electronics Radio electronics
83	Comparison of Measured and Modeled Performance of a Tensioned Membrane Waveguide Array Antenna Glenn D. Hopkins1, Robin L. Cravey2, Dion T. Fralick2, David Lichodziejewski3, Fred Redell3, and M. C. Bailey4 1 Add to Reading List Source URL: www.lgarde.com Language: English - Date: 2012-06-12 04:47:56 Radio electronics Electrical components Electrodynamics Antenna Waveguide Slotted waveguide Power dividers and directional couplers Microstrip Side lobe Electronic engineering Electromagnetism Technology
84	A 21 MHz Four Square Beam Antenna This popular antenna for the lower bands, can also work well on 15 meters. Garth Swanson, G3NPC The four square beam is a square array of four vertical elements whose radiation pattern Add to Reading List Source URL: www.arrl.org Language: English - Date: 2013-08-29 14:12:00 Radio electronics Power dividers and directional couplers Antenna Impedance matching Transformer Transmission line Electrical impedance Topology Yagi-Uda antenna Electronic engineering Electronics Electromagnetism
85	Microsoft Word[removed]927a_WPT_AN Add to Reading List Source URL: www.lantronix.com Language: English - Date: 2014-03-07 17:39:16 Antenna Broadcast engineering Directional antenna Radiation pattern Omnidirectional antenna Radio resource management Telecommunications engineering Electronic engineering Radio electronics
86	Garth Swanson, G3NPC [removed] A 21 MHz Four Square Beam Antenna Achieving gain on 15 meters within a relatively small space. Add to Reading List Source URL: www.arrl.org Language: English - Date: 2013-08-29 14:11:34 Radio electronics Antenna Power dividers and directional couplers Impedance matching Electrical impedance Coaxial cable Topology Transmission line Antenna measurement Electronic engineering Electronics Electromagnetism
87	CYBERSCIENCE L ABOR ATORY CSL DESKTOP REFERENCE CARD Wireless Networking Security Tips • Set up access points (APs) in the center of the building if possible, or use a directional antenna to direct the RF signals into Add to Reading List Source URL: www.forwardedge2.com Language: English - Date: 2012-05-15 23:26:04 Electronic engineering Wireless LAN Wired Equivalent Privacy Service set Wireless access point Wireless security Wireless networking Technology Telecommunications engineering
88	GESS GLOBAL.EARTHQUAKE.SATELLITE.SYSTEM A 20-YEAR Add to Reading List Source URL: solidearth.jpl.nasa.gov Language: English - Date: 2013-02-05 19:11:19 Radio electronics Antenna Amplifier Low-noise amplifier Power dividers and directional couplers Gallium arsenide Electronic filter Transistor Superheterodyne receiver Electronic engineering Electronics Technology
89	A Modern Directional Power/SWR Meter Every ham needs an RF power meter. Here’s a high performance unit to build at home. Bill Kaune, W7IEQ I Add to Reading List Source URL: www.arrl.org Language: English - Date: 2012-01-03 15:13:48 Technology SWR meter Power dividers and directional couplers Antenna Standing wave ratio Analog-to-digital converter Gain Decibel Capacitor Electronic engineering Electronics Radio electronics
90	21108 RF450 Demo Kit 2/08 C o p y r i g h t © [removed]C a m p b e l l S c i e n t i f i c , I n c . Add to Reading List Source URL: s.campbellsci.com Language: English - Date: 2012-01-23 18:20:39 Radio electronics Signal cables Antenna Whip antenna Coaxial cable Omnidirectional antenna SMA connector Directional antenna Radio technology Telecommunications engineering Electronic engineering Broadcast engineering

UPDATE