looking for some papers on printed YAGI antennas!!

hi all,

i'm looking for some good papers (ieee/ire/mtt/any other journal) on printed YAGI antennas.
can anybody plz let me know where from i can download them(i don't have access to these journals) / if u have some spare time u can also send me on my email id:


reach2abhijit@gmail.com



waiting for replies

with regards

abhi

Yongxi Qian, W. R. Deal, Noriaki Kaneda and Tatsuo Itoh, "A Uniplanar Quasi-Yagi Antenna with Wide Bandwidth and Low Mutual Coupling Characteristics"
http://www.ee.ucla.edu/mwlab/publica...nori-aps99.pdf

ME Białkowski, HJ Song, P Kabacik "A broadband uniplanar quasi-Yagi antenna?parameter study in application to a spatial power"
http://www.itl.waw.pl/czasopisma/JTIT/2001/4/41.pdf

Shau-Gang Mao and Siou-Li Chen, "Broadband Series-Fed Printed Dipole Arrays in Uniplanar Configuration"
http://www.ee.bgu.ac.il/~specmeth/EM..._4/4_02_01.pdf[/quote]

Which type of the following is a better (small and high gain) printed RECEIVE-ANTENNA (line of sight, 20cm-50cm, 1.8GHz):
1) PIFA
2) YAGI or Quasi-Yagi
3) printed dipoles or koch dipoles
3) printed log periodic

Thank you so much for your reply which will help me to limite my search on google.