Question

 What Is QPSK Modulation?

Answer In telecommunications, quadraphase shift keying modulation refers to a technique for varying the phase of a carrier wave -- a wave of fixed amplitude and frequency -- by applying a digital signal, ... Read More »
http://www.ehow.com/info_12182244_qpsk-modulation.html

Top Q&A For: What Is QPSK Modulation

What does modulation mean in musical terms?

Modulation refers to shifting from one key signature to another in a piece of music. A modulation occurs either by the key shifting up or down. This effect is common in all types of western music, ... Read More »
http://www.answerbag.com/q_view/2034444

Type of Analog Modulation used for Sound in TV?

In standard analog NTSC (North American) TV, the aural carrier is placed 4.5 MHz above the vestigial visual carrier ... which I think corresponds to 0.75 MHz from the top edge of the RF channel b... Read More »
http://wiki.answers.com/Q/Type_of_Analog_Modulation_used_for_Sound_in_TV

Define Modulation transfer function in photography regarding resolution.?

Too complex a subject for this arena. Try the related link I posted instead.
http://wiki.answers.com/Q/Define_Modulation_transfer_function_in_photography_regarding_...


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