Authors/year Title Type of publication Piskorowski/ Suppressing harmonic Review article 2012  powerline interference using multiple-notch filtering methods with improved transient behavior Martens et al./ An improved adaptive Research article 2006  power line interference canceller
for electrocardiography Hyvarinen et Independent Research article al./2001  component analysis: algorithms and applications Pal and Mitra/ Empirical mode Research article 2012 [66 decomposition based ECG enhancement and QRS detection Poungponsri and An adaptive Research article Yu/2013  filtering approach for electrocardiogram (ECG) signal noise reduction using neural networks Galiana/Merino Power line Research article et al.
The software is used by most all Echo Canceller
(EC) manufacturers to simplify the compliance testing of ECs."
As a result, echo cancellers
can be required to have taps covering the entire length of the channel.
rely on sophisticated yet robust algorithms to address divergence, double talk, clipping and annoying changes in background noise.
Ditech Communications Corporation (Nasdaq: DITC) announced its new SX-24 and SX-30, the industry's only echo cancellers
to combine single T1/E1 echo cancellation capability and a wide array of voice enhancement software programs (VQoS) on a single rack-mounted card.
Hands-free operation requires the use of headsets or expensive echo cancellers
Luckily, Digital Subscriber Line technology employs self-adaptive digital filtering to adjust echo cancellers
The object of the tender is to establish the conditions that will govern the contracting for the stations of travelers and management centers of the public service management cornisa cantbrica y ancho metrico (hereinafter gspccyam), Of the maintenance service of telebilltica equipment (controls of access, Self-selling machines, Validators / cancellers
, Printers ...), Intercom associated with them, Cctv display equipment in the corresponding part in the cores indicated in annexes, Communication equipment of the networks that support all the above according to core and its auxiliary systems.
And, "spamming" has generated a new online defense mechanism: "spam cancellers
." These defenders check news-groups for postings identical or near-identical to the messages they've received and send out a "cancel" message to other users, who then zap your offer before it sees the light of a computer screen.
This will enable OEMs to download proprietary or commercial-off-the-shelf software for functions such as vocoders, echo cancellers
, speech analysis, data and fax modems, encryption, and many others.
Modems used in the high-speed transmission of digital data through telephone channels use adaptive line equalizers and adaptive echo cancellers
. Each adaptive system utilizes a single-neuron neural network.