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consider the frequency-selective channel with csi only at the receiver with l iid rayleigh faded paths1 compute the
in this exercise we study the outage capacity of the parallel channel in further detail1 find an approximation for
consider a system with 1 transmit antenna and l receive antennas independent cn 0 n0 noise corrupts the signal at each
the outage performance of the slow fading channel depends on the randomness of log1 lhl2snr one way to quantify the
consider a linear cellular model with equi-spaced base-stations at distance 2d apart with a reuse ratio of p
in the downlink of a cdma system each users signal is spread onto a pseudonoise sequence13 uncoded bpsk modulation is
consider the uplink of a single-cell cdma system with n users active all the time in the text we have assumed the
out-of-cell interference averaging consider a cellular system with two adjacent single-dimensional cells along a
consider the uplink of a cdma system suppose there is only a single cell with just two users communicating to the
we have studied the performance of the alamouti scheme in a channel with two transmit and one receive antenna suppose
the pairwise error probability analysis for the iid rayleigh fading channel has led us to the product distance for time
1 it is suggested that full diversity gain can be achieved over a rayleigh faded miso channel by simply transmitting
the optimal coherent receiver for repetition coding with l branches of diversity is a maximal ratio combiner for
1 compute the probability density function of the magnitude x of a complex circular symmetric gaussian random variable
1 consider the two-path example d 2 km and the receiver at 15 km from the transmitter moving at velocity 60 kmh away
gallager assume that a communication channel first filters the trans- mitted passband signal before adding wgn suppose
study the following full-wave rectifier circuita vary the filter capacitor c 100uf 500uf 1000uf with each capacitance
given a semiconductor whose six equivalent x-valley minima occur at the brillouin zone faces so that only half of each
given a circuit description such that count the number of cars in the traffic junctionthe traffic light red signal
the ozzie outback electric power ooep company maintains the power system shown in figure this power system contains
assume that a fault occurs on the high-voltage side of transformer t2 in the power system shown in figure p13-2 make
suppose the transformer in this power system is changed from a y-y to a y-d with the y-connection solidly grounded
assume that a symmetrical three-phase fault occurs on the 138 kv transmission line near to the point where it is
a synchronous generator is connected through a transformer and a transmission line to a synchronous motor the rated