Specifies the index of the component carrier having its center at the user-configured center frequency. RFmx LTE uses this attribute along with RFMXLTE_ATTR_COMPONENT_CARRIER_SPACING_TYPE attribute to calculate the value of the RFMXLTE_ATTR_COMPONENT_CARRIER_FREQUENCY.

Syntax

RFMXLTE_ATTR_COMPONENT_CARRIER_AT_CENTER_FREQUENCY

Numeric Value

Data Type

Access

Applies To

3145748

int32

Read/Write

Subblock

Remarks


Refer to the Carrier Frequency Offset and Reference Frequency topic for more information about component carrier frequency.

Use "subblock<n>" as the selector string to configure or read this attribute.

Valid values are -1, 0, 1 ... n - 1, inclusive, where n is the number of component carriers in the subblock.

The default value is -1. If the value is -1, the component carrier frequency values are calculated such that the center of aggregated carriers (subblock) lies at the Center Frequency. This attribute is ignored if you set the CC Spacing Type attribute to User.