勾引 发表于 2025-3-25 05:27:51
Fundamentals,) . The advantages of millimeter waves are high bandwidth for communication applications, high resolution for sensor applications, and high antenna gain with small antennas. Besides III-V compound based devices also Silicon Monolithic Millimeter-Wave Integrated Circuits (SIMMWICs) wereCardiac 发表于 2025-3-25 09:24:33
http://reply.papertrans.cn/87/8674/867348/867348_22.pngGratulate 发表于 2025-3-25 14:38:48
http://reply.papertrans.cn/87/8674/867348/867348_23.pngIDEAS 发表于 2025-3-25 19:39:55
http://reply.papertrans.cn/87/8674/867348/867348_24.png土坯 发表于 2025-3-25 21:44:54
Self-Mixing Oscillators,cillation due to the nonlinear behaviour of the active device that generates the RF power. This is, in principle, the same as a self-oscillating mixer besides the fact that the produced local-oscillator power may also be extracted from the self-mixing oscillator, e.g., for transmission in Doppler-ranominal 发表于 2025-3-26 02:54:29
http://reply.papertrans.cn/87/8674/867348/867348_26.pngright-atrium 发表于 2025-3-26 08:09:24
Future Devices,ers have been demonstrated , using Schottky-barrier diodes or IMPATT diodes selectively grown by silicon Molecular Beam Epitaxy (Si-MBE). Operation frequencies above 90 GHz have been obtained. Compared with III–V devices, silicon and silicon-germanium devices have: no drop of the high-field satcrumble 发表于 2025-3-26 08:34:47
Book 1994ntegration of devices in monolithic circuits is explained and advanced technologies are presented along with the self-mixing oscillator operation. Finally sensor and system applications are considered.Lineage 发表于 2025-3-26 12:51:52
http://reply.papertrans.cn/87/8674/867348/867348_29.png原告 发表于 2025-3-26 17:29:54
Future Devices,e properties are important, not only for the IMPATT and Schottky-barrier diodes, but also for the operation of Heterojunction Bipolar Transistors (HBTs), double- and single-barrier tunneling devices and Field-Effect Transistors (FETs).