Modulation is the act of translating some low-frequency or baseband signal (voice, music, and data) to a higher frequency. Why do we modulate signals? There are at least two reasons: to allow the ...
Vector modulation is increasingly used in microwave and satellite communication applications, but generating vector-modulated signals for measurement can be difficult and expensive. However, using ...
Targeting portable navigation devices, Atmel Corporation (www.atmel.com) and u-blox AG (www.u-blox.com) have jointly introduced the ATR0625, a baseband IC that includes SuperSense GPS weak-signal ...
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