Variable Satellite Usage in GPS Receivers

IAMCS – 2011-175 – “Variable Satellite Usage in GPS Receivers” By: L. Deng,  H. Lee,  H. Yu, D. Cerwinsky,  L. Xin, and C. Douglas Click here to download

A Heckman Selection-t Model

IAMCS – 2011-171 – “A Heckman Selection-t Model” By: Y. Marchenko and M. Genton Click here to download