Discussion on Noise Design of Random Signal Analysis Course
نویسندگان
چکیده
منابع مشابه
The Signal and Noise Analysis of Direct Conversion EHM Transceivers
A direct conversion modulator-demodulator with even harmonic mixers with emphasis on noise analysis is presented. The circuits consist of even harmonic mixers (EHMs) realized with antiparallel diode pairs (APDPs). We evaluate the different levels of I/Q imbalances and DC offsets and use signal space concepts to analyze the bit error rate (BER) of the proposed transceiver using M-ary QAM schemes...
متن کاملthe signal and noise analysis of direct conversion ehm transceivers
a direct conversion modulator-demodulator with even harmonic mixers with emphasis on noise analysis is presented. the circuits consist of even harmonic mixers (ehms) realized with antiparallel diode pairs (apdps). we evaluate the different levels of i/q imbalances and dc offsets and use signal space concepts to analyze the bit error rate (ber) of the proposed transceiver using m-ary qam schemes...
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0 φi(t) dw(t) are i.i.d. N (0, 1) random variables. Thus, if we set ε = n −1/2, then the problem of estimating an unknown signal from observations (1) is equivalent to the problem of estimating a signal in the Gaussian white noise model (2) (see [1,2]). That is why, sometimes we call the vector θ in model (1) a signal. The Gaussian white noise model (2) for ε = n−1/2 is a good approximation for...
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ژورنال
عنوان ژورنال: Advances in Education
سال: 2015
ISSN: 2160-729X,2160-7303
DOI: 10.12677/ae.2015.56028