Double-Slot Antennas on Extended Hemispherical and ... vestigated for a double-slot antenna placed on hemispherical lenses with varying extension lengths. The radiation patterns of a double-slot antenna on a silicon dielectric lens are computed using ray-tracing inside the dielectric lens and electric and magnetic field inte-gration on the spherical dielectric surface. Double-slot antennas on extended hemispherical and ... The radiation patterns of a double-slot antenna on a silicon dielectric lens are computed using ray-tracing inside the dielectric lens and electric and magnetic field integration on the spherical dielectric surface. The measured radiation patterns at 246 GHz and Gaussian-beam coupling efficiencies show good agreement with theory. W5GI Mystery Antenna - IW5EDI Simone - Ham-Radio A multi-band wire antenna that performs exceptionally well even though it confounds antenna modeling software Article by W5GI ( SK ) The design of the Mystery antenna was inspired by an article written by James E. Taylor, W2OZH, in which he described a low profile collinear coaxial array. This antenna covers 80 to 6 meters […] IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, VOL. 53, NO ...
Optical antennas and plasmonics
End-Fed Antennas : End-Fed Antenna projects and plans - The… End-Fed Antenna projects and plans is a curation of 57 resources about , W3EDP Antenna, QRO End Fed Half Wave Antenna Coupler, N2CX on End-Fed Halfwave Antennas, Endfed wire antenna tuner by KC8AON, End Fed Half Wave Antenna Coupler. Receiving antennas : Receiving only antennas - The DXZone.com Receiving only antennas is a curation of 82 resources about , The K7TJR Array 160m antenna, The W2PM Mini Diamond Receiving Flag, Archimedean Spiral Antenna for Rtlsdr, The Challenge: Receiving Antennas, W1TAG LF Receiving Loop.
Build a 160/80 Meter Magnetic Loop Antenna - Part 1 - YouTube
Double Bazooka Coaxial Dipole Antenna - Ham Radio Library Double Bazooka Coaxial Dipole Antenna Info ... The 80 Meter DOUBLE BAZOOKA antenna will operate ... measure down each leg 30' 6" from the center and cut a slot in ... Double Bazooka Coaxial Dipole Antenna - Ham Radio Library Double Bazooka Coaxial Dipole Antenna Info ... The 80 Meter DOUBLE BAZOOKA antenna will operate ... measure down each leg 30' 6" from the center and cut a slot in ... Create rectangular slot antenna on ground plane - MATLAB Slot length, specified as a scalar in meters. ... double. Width — Slot width 0.1000 (default) | scalar . ... Electric and magnetic fields of antennas; ...
Two 80 meter (Teflon) ... During the PACC 2013 I used this antenna for 160 meters. Sometimes on 80 meters but there the 80 meters 2 * 20 meter dipole fed with open ...
80-20m Mag Loop - Nonstop Systems Magnetic Loop Antenna for 80-20 mtrs by Frank N4SPP antenna that covers at least the 80 and 40 meter bands (preferable 80 - 20). Why? ... and should more than double the efficiency of the antenna on 80 m! Try a Gamma Rod coupling, or change over to ferrite rings made of material type 31. This should be better than type 43 material for ...
Hf skeleton slot antenna | Page 2 | QRZ Forums
Балконные Magnetic Loop - схемы, описания
A loop antenna is a radio antenna consisting of a loop or coil of wire, tubing, or other electrical ... A rectangle twice as high as its width gives a bit more gain than the square ... A small transmitting loop antenna, also known as a magnetic loop, with a ... Although a full 2.7 meters in diameter, this receiving antenna is a "small" ... Topband: Magnetic Slot Antenna Jul 13, 2002 ... Subject: Topband: Magnetic Slot Antenna. From ... Volume 4, "The Double Magnetic Slot Antenna for 80 >Meters" by Lew Gordon, K4VX. Weekend Antennas No. 3 A Magnetic Slot for 40 Metres - QSL.net The required height becomes quite excessive on the 80 and 160-metre bands. This is not ... Figure 1: Layout of the Magnetic Slot Antenna. The figure was drawn ...