Find probability of error for a symbol-by-symbol detector

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Reference no: EM131409015

In line-of-sight microwave radio transmission, the signal arrives at the receiver via two propagation paths: the direct path and a delayed path that occurs due to signal reflection from the surrounding terrain. Suppose that the received signal has the form

where s(t) is the transmitted signal, a is the attenuation (a

1. Determine the output of the demodulator at t = T and t = 2T that employs a filter matched to s(t).

2. Determine the probability of error for a symbol-by-symbol detector if the transmitted signal is binary antipodal and the detector ignores the ISL

3. What is the error-rate performance of a simple (one-tap) DFE that estimates a and removes the ISI? Sketch the detector structure that employs a DFE.

Reference no: EM131409015

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