Exact analysis of a balanced receiver for differential phase-shift keying signals.
The performance of differential phase-shift keying signals with a balanced receiver is exactly analyzed by using a closed-form expression without approximation. The numerical results are well matched with previous results based on the saddle-point approximation. The error probability is calculated exactly using the well-known Marcum Q function.
Ho
Keang-Po
KP
Institute of Communication Engineering, Department of Electrical Engineering, National Taiwan University, Taipei 107, Taiwan. kpho@ieee.org