2 papers
astro-ph.IM2012
Multi-Band Feeds: A Design Study
Yogesh Maan, Shahram Amiri, Wasim Raja +1
Broadband antenna feeds are of particular interest to existing and future radio telescopes for multi-frequency studies of astronomical sources. Although a 1:15 range in frequency i…
astro-ph.IM2009
A 50 MHz System for GMRT
N. Udaya Shankar, K. S. Dwarakanath, Shahram Amiri +4
This paper describes a 50 MHz system being developed for GMRT to provide imaging capability in the frequency range 30-90MHz. Due to its larger collecting area and higher antenna ef…