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CDMA Waveform Shaping
I found it interesting that CDMA signals have a rounded shape due to bandpass filtering. The rounded shape allows overlapping CDMA signals (orange and blue) to be detected because when one signal is low, the other has an opportunity to peak through and be detected, even in the presence of noise (green).
3 days ago


CDMA Handoff between Transmitters
I was curious how the detection quality of CDMA signals at a receiver would change as the receiver moved away from one transmitter toward another (i.e., same frequency, same transmit power, different pseudo-random noise (PRN) codes). Logically, when the receiver is halfway between two transmitters, the received power levels would be the same. Would the signals then interfere with each other and cause both to drop out, or is CDMA robust enough to handle the interference and al
6 days ago
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