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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Delmas, J.-P. |
| Copyright Year | 1994 |
| Abstract | This letter addresses the stochastic Cramer-Rao bound (CRB) pertaining to the joint estimation of the carrier frequency offset, the carrier phase and the noise and signal powers of binary phase-shift keying (BPSK), minimum shift keying (MSK), and quaternary phase-shift keying (QPSK) modulated signals corrupted by additive white circular Gaussian noise. Because the associated models are governed by simple Gaussian mixture distributions, an explicit expression of the Fisher information matrix is given and an explicit expression for the stochastic CRB of these four parameters are deduced. Specialized expressions for low and high SNR are presented as well. Finally, these expressions are related to the modified CRB and our proposed analytical expressions are numerically compared with the approximate expressions previously given in the literature. |
| Sponsorship | IEEE Signal Processing Society |
| Starting Page | 405 |
| Ending Page | 408 |
| Page Count | 4 |
| File Size | 213985 |
| File Format | |
| ISSN | 10709908 |
| Volume Number | 15 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2008-01-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Closed-form solution Parameter estimation Binary phase shift keying Quadrature phase shift keying Stochastic resonance Frequency estimation Gaussian noise Phase shift keying Phase estimation Frequency shift keying stochastic Cramer–Rao bound BPSK modified Cramer–Rao bound minimum shift keying (MSK) quaternary phase-shift keying (QPSK) |
| Content Type | Text |
| Resource Type | Article |
| Subject | Applied Mathematics Signal Processing Electrical and Electronic Engineering |
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