We shall refer to this LMMSE estimator, that uses LS based channel estimates as a priori information, as LS-LMMSE channel estimator.
In the following, we derive expressions for the channel estimates as a function of the actual channels and the perturbations (additive estimation noise and phase noise).
The company is likely to earn less than current estimates as a slower economy causes problem loans to grow, Mr. Mayo said in a note to clients.
"I expect analysts in the industry will wind up rethinking some of their earnings estimates as a result of those announcements," Mr. Wilbur said.
We are armed with information now - we have solid reliable estimates as a baseline and benchmark to shock people out of apathy.
Several analysts said they were raising their outlooks for the stock or reducing their loss estimates as a result of the capacity cuts.
Shares of the household products company Clorox rose 0.71 percent, to $79.72, after quarterly profit beat analysts' estimates as a severe flu season increased sales of disinfectant wipes.
Bed Bath & Beyond tumbled 9.8 percent to $62.08 a day after the company posted quarterly results that narrowly missed Wall Street's estimates as a result of higher costs.
Ryder System Inc., the largest commercial-truck-leasing company in the nation, yesterday forecast a profit next year of as much as $2 a share, higher than estimates, as a result of cutting costs.
The handheld computer maker Palm Inc. said it expected its second-quarter loss to meet consensus estimates as a result of cost cuts that included trimming its work force by about 250 employees and contractors.
The consumer products maker Dial Corporation said again yesterday that earnings would fall below estimates as a new management team tries to decide whether to sell the company, a maker of soap and personal care products.
