Dear,

M.Tech. ECE  is a 2-year post-graduate program provided for specialization in electronics and communications technology.

Eligibility criteria-

Any candidate who has completed bachelorette in engineering or technology with an aggregate score of 50% is eligible to apply for this course. B.E./B.Tech can be completed under any discipline. Almost all of the colleges require the candidate to appear for Graduate Aptitude Test in Engineering (GATE). The admission criterion is based on the GATE score.

MCA is equivalent to four year B.E/B.tech degree from most of the universities, you can do M.Tech post MCA.

hope it helps!