You've been suspended. That applies to you, not just to a particular account. Creating another account in order to keep participating on the site is likely to lead to an even longer suspension. Don't do that; just wait it out. There are 160+ sites on the network; if you've learned your lesson, find someplace else to hang out until it's over. And if you haven't learned your lesson, take the time to study the information the moderators provided you so you don't get in trouble again.
Oh, and especially if you were suspended for voting irregularities, creating a sockpuppet account would be really, truly the wrong way to respond. Think about how that looks.
The general rule on Stack Exchange is that you are allowed to have more than one account if you don't use them to do something you couldn't do with one account. That is, you can't use your multiple accounts to vote for each other (= voting for yourself), or double-vote on other posts, or collect the rep for answering your own questions... or evade a suspension. Don't do it.