antenna around the periphery of a closet door.
http://www.hard-core-dx.com/nordicdx/antenna/loop/loop5.html
An inexpensive, easily built, high performance antenna that can work in almost all apartments.
http://www.hard-core-dx.com/nordicdx/antenna/hidden/carploop.html
Werner Funkenhauser describes in detail the loop antenna model he's been using for years to capture lots of rare Trans-Atlantic medium wave stations.
http://www.hard-core-dx.com/nordicdx/antenna/loop/1mloop.html
An excellent description of how to build your own 80 metre loop - and how to modify it for other DX bands
http://www.hard-core-dx.com/nordicdx/antenna/loop/loop80m.html
Some practical methods.
http://www.hard-core-dx.com/nordicdx/antenna/loop/loop3.html
An easy to build amplifiers for your antenna signals, be it from a loop or long wire antenna
http://www.hard-core-dx.com/nordicdx/antenna/loop/amamp2.html
Quantum loop is better is several instances, while the Kiwa loop excels when it comes to nulling.
http://www.hard-core-dx.com/nordicdx/antenna/loop/loopcompare.html
Your objective will be to make a square (or rectangle) with the wire around your house.
http://www.hard-core-dx.com/nordicdx/antenna/loop/housloop.html