Abstract: Technology described herein can gather frequency domain power data for enabling real-time adjustment of one or more parameters of a radio system. In an embodiment, a system can comprise a processor that is configured to control collection of power data relative to a subcarrier of a radio system, a read circuit communicatively coupled to the processor and controlled by the processor to read, at the radio system, the power data in a frequency domain, relative to the subcarrier, along a selected time range that is defined by an upper limit of time and a lower limit of time, and a memory communicatively coupled to the processor and that receives and stores the power data in the frequency domain from the read circuit. In one or more embodiments, power data in the frequency domain is collected at a frequency of a subcarrier and/or at a frequency between subcarriers.

Abstract: A system can comprise a radio unit that comprises a transmitter and a receiver. The system can further comprise a first hardware component that communicatively couples the transmitter and the receiver. The system can further comprise a second hardware component that is configured to transmit an analog signal from the transmitter to the receiver via the first hardware component. The system can further comprise a third hardware component that is configured to evaluate operation of the radio unit based on the analog signal received at the receiver.

Abstract: A system can comprise a radio unit that comprises a transmitter and a receiver. The system can further comprise a first hardware component that communicatively couples the transmitter and the receiver. The system can further comprise a second hardware component that is configured to transmit an analog signal from the transmitter to the receiver via the first hardware component. The system can further comprise a third hardware component that is configured to evaluate operation of the radio unit based on the analog signal received at the receiver.

Abstract: A system can comprise a memory that is configured to store and retrieve a first signal. The system can comprise a generator that is configured to generate first in-phase, quadrature sub-carrier values. The system can comprise a look up table that stores predetermined second in-phase, quadrature sub-carrier values. The system can comprise a pseudo-random look up table generator that is configured to operate on the predetermined second in-phase, quadrature sub-carrier values to produce pseudo-random data values. The system can comprise a component that is configured to inject a second signal into a radio unit, wherein the second signal is selected from the memory, the generator, the look up table, and the pseudo-random look up table generator, and wherein the second signal is configurably switched between a time domain path of a digital front end of the system, and a frequency domain path of the digital front end.

Abstract: A system can comprise a radio unit that comprises a transmitter and a receiver. The system can further comprise a first hardware component that communicatively couples the transmitter and the receiver. The system can further comprise a second hardware component that is configured to transmit an analog signal from the transmitter to the receiver via the first hardware component. The system can further comprise a third hardware component that is configured to evaluate operation of the radio unit based on the analog signal received at the receiver.

Abstract: A system can comprise a memory that is configured to store and retrieve a first signal. The system can further comprise a generator that is configured to generate first in-phase, quadrature sub-carrier values. The system can further comprise a look up table that stores predetermined second in-phase, quadrature sub-carrier values. The system can further comprise a pseudo-random look up table generator that is configured to operate on the predetermined second in-phase, quadrature sub-carrier values to produce a pseudo-random symbol of data values. The system can further comprise a component that is configured to time align, buffer, and inject a second signal into a radio used by the system, wherein the second signal is selected from the memory, the generator, the look up table, and the pseudo-random look up table generator.

Abstract: Technology described herein can gather frequency domain power data for enabling real-time adjustment of one or more parameters of a radio system. In an embodiment, a system can comprise a processor that is configured to control collection of power data relative to a subcarrier of a radio system, a read circuit communicatively coupled to the processor and controlled by the processor to read, at the radio system, the power data in a frequency domain, relative to the subcarrier, along a selected time range that is defined by an upper limit of time and a lower limit of time, and a memory communicatively coupled to the processor and that receives and stores the power data in the frequency domain from the read circuit. In one or more embodiments, power data in the frequency domain is collected at a frequency of a subcarrier and/or at a frequency between subcarriers.