Gun, LeventAbstract's technical formulas were not compatible with the database used to create this booklet. To obtain a copy, please contact Maggie Virkus at (301) 454-6167, maggie@ra.src.umd.edu or write at to the Center's address listed in the front of this booklet.en-USCommunicationSignal Processing SystemsTandem Queueing Systems Subject to Blocking with Phase Type Servers: Analytic Solutions and ApproximationsThesis