(57) ABSTRACT A predistortion circuit receives an input polar signal to be transmitted,
including an input amplitude signal and an input phase signal. The input polar signal is …

The purpose of this brief is to introduce a hybrid adaptive coordinate rotation digital
computer (HA-CORDIC) implemented on 65-nm silicon on thin buried oxide technology. The …

A microcomponent massive MIMO array is presented. The microcomponent massive array
includes a general purpose processor and an integrated power amplifier and transmitter …

A polar transmitter including a digital power amplifier cell that includes a first circuit and an
amplifier circuit. The first circuit is configured to receive a phase modulated carrier signal …

An example method according to some embodiments includes receiving, from a modulator,
a phase-modulated carrier output signal having a carrier center frequency that is a non …

(57) ABSTRACT A configurable array having a plurality of antenna elements arranged in at
least four adjacent groups of array elements on a panel array, the first group of elements …

An example method acco cording to some embodiments includes receiving, from a
modulator, a phase-modulated carrier output signal having a carrier center frequency that is …

Methods disclosed herein may include configuring a plural ity of transceiver modules in an
antenna array with assigned receive signal weighting factors, the transceiver modules …

In this chapter, the background research of trigonometric functions and COordinate DIgital
Computer (CORDIC) are presented. Moreover, the motivation and main contributions along …