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Design of a fully integrated power amplifier (PA) with distributed active transformer (DAT) architecture is introduced in this paper. PA achieves high efficiency and high power performance necessary for long range internet of thing (IoT) wireless communication systems. The amplifier is implemented in a 0.18gm SiGe BiCMOS technology with 3.3 V supply voltage and achieves a peak output power of +32dBm...
In this paper, a 135 GHz antenna-in-package (AiP) transmitter with high equivalent isotropic radiated power (EIRP) is presented. The radiating element is realized by a dielectric rod antenna fed by a planar Yagi-like electric dipole. A SiGe transmitter composed of an active balun, 8× frequency multiplier and a power amplifier is mounted on the AiP. The operating frequency of the system is 125–140...
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