This paper presents a millimeter-wave (mmW) frequency doubler based on complementary
push-push (CPP) configuration achieving wideband, low-power and high-efficiency …

This study uses a new model developed in this paper to investigate the performance of a
heterojunction phototransistor (HPT) on SiGe technology. An electrical model of an optical …

This paper presents a 64-84-GHz phase-locked loop (PLL) realized in a low-cost 80-GHz
HBT technology. The circuit consists of a wide tuning-range voltage-controlled oscillator, a …

Microwave frequency multipliers provide a high performance means of generating
microwave and millimeter-wave signals in a wide variety of communications and radar …

This letter presents a signal generation circuit that combines a wide tuning range voltage
controlled oscillator (VCO) and a frequency doubler. The VCO provides two differential …

We present an ultra wideband push-push based frequency doubler with differential outputs
and a 3 dB-bandwidth from 4.8 to 80 GHz. The maximum conversion gain is 1.7 dB at 25 …

In this paper, we present a receiver architecture suitable for ultra-high rate wireless
communications. The proposed receiver utilizes analog carrier recovery, eliminating the …

This work presents a low supply voltage frequency multiplier-by-4 chain implemented in the
130nm SiGe: BiCMOS technology. The circuit is based on the cascaded frequency doublers …

This paper presents a hardware efficient receiver architecture, to be used in low-cost, ultra-
high rate 60 GHz wireless communication systems. The receiver utilizes a simple, feed …

A V-band push-push VCO operating from 68.5 GHz to 73 GHz is presented. This design
introduces a capacitor at the common-base node, which enhances odd mode oscillation and …