Balasubramanian, V; Janardhan, P; Ananthakrishnan, S; Manoharan, P. K
(Astronomical Society of India, 1993)
In early 1992 a new feed was installed along the focal line of the 530 m long and 30 m wide parabolic cylinder reflector of the Ooty Radio Telescope (ORT). The new feed consisting of 1056 GaAsFET low noise amplifiers, one ...