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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
suppose that a three-bus power system has the subtransient bus impedance matrix given below and that the power system
a 200 mva 20 kv 60 hz three-phase synchronous generator is connected through a 200 mva 20138 kv delta-y transformer to
suppose that a new transmission line is to be added to the power system between bus 1 and bus 4 the line is rated at
1 if there are any problems with the bus voltages under typical daytime loads propose a solution for this problem
1 assume that the power system is restored to its original configuration a new plant consuming 20 mw at 095 pf lagging
1 suppose that transmission line 3 in the previous problem between busses 2 and 3 is open circuited for maintenance