Push-push oscillators for 94 and 140 GHz applications using standard pseudomorphic GaAs HEMTs

A high power performance 60 GHz push-push oscillator MMIC in metamorphic HEMT technology

“…The second harmonic is used at the output. For efficient power combining at the output, two sub-oscillators were combined at the drain [3]. The oscillation in even mode is suppressed by the same matching networks.…”

“…Previously reported push-push oscillators were demonstrated using InP HBT, GaAs PHEMT, and SiGe HBT [2][3][4], and push-push oscillator implemented using MHEMT operating in V-band and above was not fully investigated. In this paper, we have investigated the potential of push-push oscillator implemented using MHEMT technology for high power applications.…”

122‐GHz SiGe HBT push‐push oscillator for large‐scale integrated RF‐ and radar‐based sensors

“…The push-push principle is widely used in oscillator design for different technologies, including SiGe-HBTs [1][2][3][4]. The advantages of the concept are pointed out in many publications.…”

“…In the last decade, there has been a renewed interests in millimeter waves and their use for commercial applications [1]. For the characterization of components involved, the six-port technique [2,3] can be used as an alternative to the expensive down-converter systems used in commercial network analyzers.…”

K-band subharmonic injection-locked push-push oscillator using double-sided MIC

“…Hence, a high-performance millimeter-wave oscillator can be realized by combination with a low-frequency oscillator like a multiplication system. Also, to realize high-frequency oscillation relatively easily, the push-push oscillation principle is used [10,11]. The authors have applied the doublesided circuit technique with many degrees of design freedom and functionality [12] and have studied a pushpush oscillator with a simple configuration [13,14].…”