Search results
Results from the WOW.Com Content Network
A RAM lookup table based echo cancelling scheme [11] [12] eliminates even the addition operation by simply addressing a memory with a truncated transmit bit stream to obtain the echo estimate. Echo cancellation is now commonly implemented with Digital Signal Processor (DSP) techniques. Some modems use separate incoming and outgoing frequencies ...
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate; Help; Learn to edit; Community portal; Recent changes; Upload file
Echovirus is a polyphyletic group of viruses associated with enteric disease in humans. The name is derived from "enteric cytopathic human orphan virus".These viruses were originally not associated with disease, but many have since been identified as disease-causing agents.