The necessity for and use of CDMA transmitter filtering in overlay systems.

The necessity for and use of CDMA transmitter filtering in overlay systems.

The concept of code division multiple access (CDMA) overlay has been proposed as a way to take advantage of the unused bandwidth available in sparsely populated narrowband systems. Most research up to this point has focused on the effects of the narrowband system on the CDMA system. However, because...

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Publicat a:IEEE Journal on selected areas in communications 16, 9 (1998).
Autor principal: Rainbolt, B.J
Format: Article
Idioma:English
Matèries:
AWGN channel.
CDMA overlay.
CDMA signals.
CDMA transmitter filtering.
MMSE receiver.
Bandwidth.
Code division multiple access.
Demodulation.
Filtering methods.
Interference.
Minimum mean-squared error.
Narrowband system performance.
Notch filtering.
Overlay systems.