NEC-LIST: References for Co-linear/co-axial arrays and array elements

Dear all,

I have a final year (4th year, senior level) student working on a
collinear/coaxial array project for the cellular communications band.
Any references to such elements and arrays to get him started, would
be most welcome.

Best regards,
Duncan Baker.

--
See Note re home phone number below.
***************************************************************
Prof. Duncan C. Baker, Dept. of Electrical and Electronic Eng.,
University of Pretoria, 0002 Pretoria, SOUTH AFRICA.
Editor, IEEE Region 8 News.
R8 Homepage - http://www.ewh.ieee.org/reg/8/  or
   http://www.ieee.org/regional/r8/
PHONE +27 12 420 2775 (OFFICE), +27 12 361 7480  (HOME)
 NOTE - the home number changed on 5 Dec. 1998
FAX   +27 12 362 5000 (OFFICE),  +27 12 348 5314 (HOME)
E-MAIL: dbaker_at_postino.up.ac.za (PREFERRED ADDRESS)
        IEEE alias address: duncan.baker_at_ieee.org
 Private server address:  apc_at_acenet.co.za
LOCAL STANDARD TIME = UT+2 HOURS
****************************************************************