Armenia Description. Armenia is a mountainous, landlocked country, on the southeastern edge of Europe, and at the gateway to the Middle East and Asia. This valuable geographical position for potential trade between continents became a curse of sorts.istorically Armenia and Azerbaijan have been long associated with Asia and the Middle East. In recent years some sources now consider them to be more closely aligned with Europe based on their modern economic and political trends. I.E.
Pulse-position modulation (PPM) is a form of signal modulation in which M message bits are encoded by transmitting a single pulse in one of possible required time-shifts. This is repeated every T seconds, such that the transmitted bit rate is bits per second.
In a PCM stream, the amplitude of the analog signal is sampled regularly at uniform intervals, and each sample is quantized to the nearest value within a range of digital steps. Linear pulse-code modulation (LPCM) is a specific type of PCM where the quantization levels are linearly uniform.This is in contrast to PCM encodings where quantization levels vary as a function of amplitude (as with the A-law algorithm or the Î¼-law algorithm). LPCM has been defined as a part of the DVD (since 1995) and Blu-ray (since 2006) standards. 2  It is also defined as a part of various digital video and audio storage formats (e.g. DV since 1995, AVCHD since 2006).