Is this PhD document publically available as a PDF John? 73s Roger G3XBM On 15 August 2011 11:26, John Rabson <[email protected]> wrote: There is an extensive discussion of ferrite rod antennas in
There is an extensive discussion of ferrite rod antennas in Chapter 4 of: Gibson, David (2004) Channel Characterisation and System Design for Sub-Surface Communications PhD thesis, Leeds Unive
Who wants sub surface !!!!!!!!!! Stay above ground as long as possible!! G3KEV -- Original Message -- From: [email protected] Steve, g4vbd To: [email protected] rsgb_lf_group@blacksheep.
Although I've little experience of ferrite rods on LF receive I did wind my 600uH 500kHz ATU loading coil for my 5w transverter on one. With just a 5m top loaded vertical it worked well without satur
There is an extensive discussion of ferrite rod antennas in Chapter 4 of: Gibson, David (2004) Channel Characterisation and System Design for Sub-Surface Communications PhD thesis, Leeds University 2
This may not help with this particular thesis, but pdf copies of many UK PhD theses are available from the British Library EthOS website: http://ethos.bl.uk/Home.do -- you need to register, but it's
I doubt that you'll find this as a PDF anywhere - Lulu are a Print on Demand (POD) producer who manufacture and distribute books on behalf of authors - in this case Mr Gibson. If he has gone this rou
too expensive for me - but if you find a pdf then I'd be interested as well Found this though Electrode Contact Impedance Measurement in Through-The-Earth Communications There is an extensive dis
I have a pile of ferrite rods that I have rescued from radios over the years. I have been thinking about trying to make them into one larger antenna rod for receiving only. Would I get any advantage
Dear Peter. If I was to put them into an overlapping bundle should the separate bars be a)in physical contact with each other No this is not necessary. The major gap is the distance from pole to pole
Many thanks to all the useful information on a Ferrite rod antenna that has been received via the list and by direct e-mail. It is interesting to note that I sent the same original e-mail to another
Hi Peter, please have a look to http://www.amateur-radio-antenna.com/Module-Site/index.htm may be you can get some ideas! 73' Tom DL4EAU Many thanks to all the useful information on a Ferrite rod ant
Peter, If you can get hold of it (I'm not sure how you do this) you will find some material on this topic in the doctoral thesis of David Gibson of Leeds University. Chapter 4 deals with antenna desi
Dear Peter, LF Group, Whatever type of antenna you go for, I strongly suggest you try a lash-up first, before expending a lot of time and trouble on the final proper version, routing cables etc. Any
Bit of a rip off Warren see the prices on my response ( 38p or abt 50c ea) They all try to cash in on the "crystal set" builders on eBay. Cheers de Alan G3NYK http://cgi.ebay.co.uk/2-x-100mm-Ferrite-
Does anyone know of a reasonably cheap source of large Ferrite Rods for LF/MF up to a MHz or so? eg approx 0.5 inch dia, 6-8 inches long... I was after a couple of dozen... Julian, G3YGF -- Roke Mano
