If you've listened to pop music in the past 40 years, you've probably heard more than a few songs with a robotic sound. That's thanks to the vocoder, a device invented by Bell Labs, the research ...
A half-duplex RALCWI (Robust Advanced Low Complexity Waveform Interpolation) vocoder, the CMX618 suits both wireless and wireline voice applications such as voice scramblers, alarm systems, military ...
The AMBE-3003 Vocoder Chip offers three separate encoder/decoder operations to enable up to three full-duplex channels. With 62 built-in voice/FEC rates, designers can easily configure the chip to ...
The vocoder—code name Special Customer, the Green Hornet, Project X-61753, X-Ray, and SIGSALY—started distorting human speech in earnest during World War II, in response to the excellence of German ...