The output of the equalizer is indeed an estimate of the transmitted signal the final decision is done by the slicer following the equalizer. There are also methods that do not require a training sequence these methods are referred to as blind equalization (e.g. Usually, a training sequence of known symbols is used for an initial adaptation of the equalizer. Unknown channels can be estimated, but usually adaptive equalizers are used, which can adapt to unknown and/or time-varying channel characteristics. Written by Richard Wenk, it stars Denzel Washington in the lead role, along with Marton Csokas, Chlo Grace Moretz, David Harbour, Bill Pullman and. Financial analysis of The Equalizer 2 (2018) including budget, domestic and international box office gross, DVD and Blu-ray sales reports, total earnings.
Equalizer two series#
It is the first installment of The Equalizer trilogy, loosely based on the 1980s TV series of the same title. Furthermore, compensating for the impulse response of the channel is the same as compensating for its transfer function because impulse response and transfer function are just two different descriptions of the same phenomenon: linear distortion. The Equalizer is a 2014 American action-adventure film directed by Antoine Fuqua. Time-domain and frequency-domain equalizers are just specific implementations of equalizers, their basic function is the same. Linear filtering creates ISI by smearing out the symbols over more than one symbol period, making neighboring symbols interfere with each other. This filtering introduced by the channel creates intersymbol interference (ISI), so the goal of the equalizer is to reduce (or, ideally, eliminate) ISI, such that the symbol error rate is reduced to an acceptable level. McCall finds herself in the crosshairs of a foreign governments intelligence agency when her friend Mira, a diplomats daughter. If the studio wanted it, it certainly sounds as though there's a lot more Equalizer to be had, with a lot of directions it could possibly go.A (linear) equalizer tries to compensate for the (linear) filtering effect of the channel. Just as McCall considers ending her work as The Equalizer, shes pulled back in when she takes on Detective Marcus Dante as a new client who needs her help to find an untraceable group of bank robbers. Teddy Rensen, Pushkin's enforcer, arrives in Boston to investigate the attack. Unbeknownst to Robert, Slavi and his men were part of a much larger syndicate led by Russian oligarch Vladimir Pushkin. Washington even went on the record saying there's a lot more adventures to be had, stating, "It's a story without an ending and it's open-ended, so here we are" (via The Hollywood Reporter ). Robert expertly kills the men and leaves. He kept Miles out of joining a gang, and he allowed an old man to get some closure on a painful chapter of his life. He's done a lot of good for the people he's come into contact with. The Equalizer 2 - Watchtower Showdown: McCall (Denzel Washington) goes head to head against his former squadmate-turned-enemy Dave (Pedro Pascal).BUY THE MOV. I am just here to ask whether my understanding is correct. I have read in books that one way to combat this problem is to use time domain equalizers (ZF, MMSE, DFE) at the receivers or frequency domain equalizers (ZF, MMSE). Robert wraps up another plot thread that was introduced early on by using one last piece of information left behind by Susan to reunite an elderly man, Sam (Orson Bean), with his sister, whom he hasn't seen in decades.Īnd what about Robert? The last time we see him, he's looking out toward the sea. In communication systems with high data rates, Intersymbol Interference (ISI) is a major problem (ISI). Miles goes to school with a greater emphasis on his art and finishes the mural he was supposed to create earlier in the film.
Denzel Washington as Robert McCall Pedro. It is released by Sony Pictures on July 20, 2018.
The film stars Denzel Washington, Pedro Pascal, Ashton Sanders, Melissa Leo, and Bill Pullman. The Equalizer 2 - You Dont Know Death: McCall (Denzel Washington) gives Miles (Ashton Sanders) a lesson in life and death.BUY THE MOVIE. It is a sequel to the 2014 film The Equalizer, based on the TV series of the same name. Through the eventful experience, everyone emerges changed. The Equalizer 2 (sometimes promoted as The Equalizer II) is an upcoming American thriller film directed by Antoine Fuqua.
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