A low cost 77 GHz monolithic transmitter for automotive collision avoidance systems
- 31 December 2002
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
Abstract
The design, integration and testing of a 77-GHz GaAs monolithic transmitter specifically optimized for low-cost, large-volume automotive collision avoidance systems are reported. Greater than +15 dBm of output power has been achieved at the output waveguide interface across a 1-GHz bandwidth using monolithic chips exclusively. This module, due to its small size, light weight and low production cost, is a significant advance in MM-wave technology from traditional waveguide hybrid approaches and it now makes collision avoidance radars affordable.<>Keywords
This publication has 1 reference indexed in Scilit:
- Integration of high-Q GaAs varactor diodes and 0.25 mu m GaAs MESFET's for multifunction millimeter-wave monolithic circuit applicationsIEEE Transactions on Microwave Theory and Techniques, 1990