"I hope to make my debut in two weeks," he added in the interview with Swedish paper Aftonbladet.
After a nine year spell with Arsenal Ljungberg, who has 75 international caps to his name, switched to West Ham for one season before an 18 month spell in the MLS with Seattle.
In December 2010 he had a brief seven match stint with Scottish giants Celtic before departing as a free agent.
Short link: