Coaxial cable tap coupler for a data transceiver

Code acquisition and tracking circuit using switched matched fil

Code acquisition process and circuit for a spread-spectrum signa

Code detection apparatus

Code division multiple access (CDMA) inbound messaging system ut

Code division multiple access (CDMA) inbound messaging system ut

Code division multiple access messaging system for providing see

Code division multiple access signal receiving apparatus for bas

Code division multiplex system using selectable length spreading

Code division multiplexer using direct sequence spread spectrum

Code lengthening system

Code multipath error estimation using weighted correlations

Code multipath reduction using weighted correlation channels

Code sequence generator in a CDMA modem

Code sequence synchronization system for spread spectrum communi

Code tracking apparatus with improved resolution for spread spec

Code violation detection circuit for use in AMI signal transmiss

Code-division multiple-access communication system providing enh

Code-division multiple-access demodulator with improved interfer

Codecs with suppression of multiple encoding/decodings across a