Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > sci.physics > #702342
| From | Sergio <invalid@invalid.com> |
|---|---|
| Newsgroups | sci.physics |
| Subject | Re: em waves in aether |
| Date | 2018-09-12 16:42 -0500 |
| Organization | Aioe.org NNTP Server |
| Message-ID | <pnc184$h4e$1@gioia.aioe.org> (permalink) |
| References | <fb640882-b932-4284-bf01-62fa89c5921f@googlegroups.com> <pn9vmr$101g$1@gioia.aioe.org> <521601b6-c61b-4d68-b2e9-bf2627ad87ee@googlegroups.com> <pna3ah$14fg$1@gioia.aioe.org> <82e884e8-f623-44a3-bdde-06aa1762f70e@googlegroups.com> |
On 9/11/2018 11:32 PM, Arindam Banerjee wrote: > On Wednesday, 12 September 2018 14:05:40 UTC+10, Sergio wrote: >> On 9/11/2018 10:11 PM, Arindam Banerjee wrote: >>> On Wednesday, 12 September 2018 13:03:58 UTC+10, Sergio wrote: >>>> On 9/11/2018 7:45 PM, Arindam Banerjee wrote: >>>>> Electric fields are created by charges. >>>>> The electric field from any charge extends to infinity. >>>>> Charges are formed when matter gets extra or less electrons. >>>>> A mass with or without electrons emits an electric field. >>>>> >>>>> Magnetic fields are caused by currents, or moving charges. >>>>> >>>>> When there is a variation of the electric current, there is variation of the magnetic field. >>>>> >>>>> So here is where aether comes in. >>>>> >>>>> Aether supports the electric field coming out of the radiator (the mass containing the varying charges, with time and distance). >>>>> >>>>> That way, aether effectively acts as the current source for the magnetic field as the electric field in aether is effectively the current causing the magnetic field. >>>>> >>>>> And then this magnetic field, when it varies with time, creates the disturbance in the aether to cause a potential difference in aether. This potential per unit length is the electric field, varying as per the magnetic field. >>>>> >>>>> Maxwell made all this clear with his mathematical formulations. When we introduce aether into the picture, to understand the dynamics of the electromagnetic travelling wave, we get a clean, clear picture of what is actually happening in the universe. >>>>> >>>>> Wonderful, of course, and I thank the Great Goddess for blessing me with this, and other original insights into the basic workings of Force. >>>>> >>>>> Cheers, >>>>> Arindam Banerjee >>>>> >>>> >>>> did you work on antennas? any particular band or kind ? >>> >>> Yes. >>> Military radar mainly, also IFF, TV, DME, Space (53.5MHz) >>> Mainly in the region from 53.5MHz to 10 GHz. >>> I designed radiators, impedance matching systems, phased array systems with microwave feed networks. >>> >> >> I built a few, one was a 10 turn helical beam at 450Mhz, matched very well, >> another was at 1.6 GHz (one gallon paint can) very low vswr, with a >> filter and amp on the back of it for reciever. >> I did a few at 2.2 to 2.4 GHz, for a ship location system >> I designed a schmitar went from about 2 to 11 GHz I think, very small >> another was a small helical inside a cavity for tellemtry @ 10Ghz >> I did a triband monopole that had magnetic base to stick on a car, three >> bands on one antenna. >> I have a nice phased array (small) that goes on an F111 that covers the >> mil band (11 to 15 or so Ghz) >> I designed a mobile PA for motorola police radio about 35 to 53mhz etc >> Built a few dishes too, one was 16 foot across for moon bounce > > Great! Good to talk to a fellow antenna engineer. I worked for 12 years in the field, 8 years as a pure design and development engineer and then branched off to CS and management at Bharat Electronics (India's largest electronics company, public sector undertaking). I cut my teeth with a 3 GHz phased array radar, then Russian radars to be converted to IFF. That was a huge challenge and took us years. Mechanical issues, plus the Russian IFF frequency was very low. Did a DME radar antenna from 960-1215 MHz, a range of IFF antennas using stripline dipoles, and most importantly India's low level detection radar antenna system, with integrated IFF. That is still in production. A 53.5MHz space radar antenna, for atmospheric studies, was made as per my design. Plenty of other small stuff, microwave equipment, testing procedures, etc. Having the finest antenna test range (separation 5Km) helped me understand radiation thoroughly. Most of my time at work was spent either there, or on our factory's rooftop, testing the antennas under development. Those were the days... I got enough out of all that to buy tickets for my family to emigrate to Australia and start a new life here. Professionally, in the field of telecom research. My boss and one colleague, they became CMD of the entire BEL. Good! > > Cheers, > Arindam Banerjee > I still have a 75 pound EMI analizer from 10khz to 22Ghz, about 1990 vintage in the garage, sold off most of the rest. I havent found any good solutions for VHF - UHF antenna reception in todays technology, Radio Shack had a good one (1980) with a switch on it that switched around LC networks, today China makes phoney switches on crappy antennas. I do have a mil Disk cone antenna, 30mhz to about 1.2Ghz but I have to climb up and get it off the tower, 40' tall, I ran into an older rf systems guy here, he put in microwave links and sattilite and radio for Gov, a lot covert stuff, all over the world, tech type not engineer, but he has a ton of stories. RF engineers are unique. India was under Russian influance for quite a while, I have an excellent graduate math book in English, composed printed in Russia, for Indian studants, and it is Hard! about 2000 worked problems. I am very impressed with the level it is at.
Back to sci.physics | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
em waves in aether Arindam Banerjee <banerjeeadda1234@gmail.com> - 2018-09-11 17:45 -0700
em waves in aether john <johnsefton288@gmail.com> - 2018-09-11 19:04 -0700
Re: em waves in aether Arindam Banerjee <banerjeeadda1234@gmail.com> - 2018-09-11 19:40 -0700
Re: em waves in aether poraty149@gmail.com - 2018-09-11 22:49 -0700
Re: em waves in aether Sergio <invalid@invalid.com> - 2018-09-11 22:03 -0500
Re: em waves in aether Arindam Banerjee <banerjeeadda1234@gmail.com> - 2018-09-11 20:11 -0700
Re: em waves in aether Sergio <invalid@invalid.com> - 2018-09-11 23:05 -0500
Re: em waves in aether Arindam Banerjee <banerjeeadda1234@gmail.com> - 2018-09-11 21:32 -0700
Re: em waves in aether Sergio <invalid@invalid.com> - 2018-09-12 16:42 -0500
Re: em waves in aether Arindam Banerjee <banerjeeadda1234@gmail.com> - 2018-09-12 14:53 -0700
Re: em waves in aether john <johnsefton288@gmail.com> - 2018-09-12 14:58 -0700
Re: em waves in aether mitchrae3323@gmail.com - 2018-09-12 19:27 -0700
Re: em waves in aether benj <benj.fake@gmail.com> - 2018-09-12 22:31 -0400
Re: em waves in aether Arindam Banerjee <banerjeeadda1234@gmail.com> - 2018-09-12 19:59 -0700
Re: em waves in aether benj <benj.fake@gmail.com> - 2018-09-13 01:46 -0400
Re: em waves in aether Arindam Banerjee <banerjeeadda1234@gmail.com> - 2018-09-12 22:55 -0700
Re: em waves in aether benj <benj.fake@gmail.com> - 2018-09-13 11:01 -0400
Re: em waves in aether Sergio <invalid@invalid.com> - 2018-09-13 12:53 -0500
Re: em waves in aether "reber G=emc^2" <herbertglazier0@gmail.com> - 2018-09-13 13:44 -0700
Re: em waves in aether Arindam Banerjee <banerjeeadda1234@gmail.com> - 2018-09-13 15:35 -0700
Re: em waves in aether benj <benj.fake@gmail.com> - 2018-09-13 19:46 -0400
Re: em waves in aether Arindam Banerjee <banerjeeadda1234@gmail.com> - 2018-09-13 17:10 -0700
Re: em waves in aether john <johnsefton288@gmail.com> - 2018-09-13 17:24 -0700
Re: em waves in aether mitchrae3323@gmail.com - 2018-09-13 17:45 -0700
Re: em waves in aether mitchrae3323@gmail.com - 2018-09-13 17:47 -0700
Re: em waves in aether Sergio <invalid@invalid.com> - 2018-09-13 19:59 -0500
Re: em waves in aether john <johnsefton288@gmail.com> - 2018-09-13 18:11 -0700
Re: em waves in aether Sergio <invalid@invalid.com> - 2018-09-13 22:07 -0500
Re: em waves in aether Arindam Banerjee <banerjeeadda1234@gmail.com> - 2018-09-13 18:19 -0700
Re: em waves in aether Arindam Banerjee <banerjeeadda1234@gmail.com> - 2018-09-13 18:18 -0700
Re: em waves in aether benj <benj.fake@gmail.com> - 2018-09-13 21:48 -0400
Re: em waves in aether john <johnsefton288@gmail.com> - 2018-09-14 07:47 -0700
Re: em waves in aether benj <benj.fake@gmail.com> - 2018-09-13 21:46 -0400
Re: em waves in aether Arindam Banerjee <banerjeeadda1234@gmail.com> - 2018-09-13 19:28 -0700
Re: em waves in aether benj <benj.fake@gmail.com> - 2018-09-12 11:21 -0400
Re: em waves in aether benj <benj.fake@gmail.com> - 2018-09-12 11:11 -0400
Re: em waves in aether "reber G=emc^2" <herbertglazier0@gmail.com> - 2018-09-12 10:18 -0700
Re: em waves in aether "hanson" <hanson@quick.net> - 2018-09-12 11:08 -0700
Re: em waves in aether john <johnsefton288@gmail.com> - 2018-09-12 11:11 -0700
Re: em waves in aether mitchrae3323@gmail.com - 2018-09-12 11:22 -0700
csiph-web