<http://webisa.webdatacommons.org/168094454>	<http://www.w3.org/ns/prov#value>	"Since there is a limit to a number of kinds of spreading codes, the DS system further has a problem of single code interference by other stations in the CDMA." .
<http://webisa.webdatacommons.org/168094454>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/168094454>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .
<http://webisa.webdatacommons.org/prov/490113349>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/168094454> .