LAUSR.org creates dashboard-style pages of related content for over 1.5 million academic articles.
Sign Up to like articles & get recommendations!
A 60-GHz SiGe BiCMOS Monostatic Transceiver for FMCW Radar Applications
In this paper, a high-range 60-GHz monostatic transceiver system suitable for frequency-modulated continuous-wave (FMCW) applications is presented. The RF integrated circuit is fabricated using a 0.13- $\mu \text{m}$ SiGe BiCMOS… Click to show full abstract
In this paper, a high-range 60-GHz monostatic transceiver system suitable for frequency-modulated continuous-wave (FMCW) applications is presented. The RF integrated circuit is fabricated using a 0.13-$\mu \text{m}$ SiGe BiCMOS technology with $f_{T}$ /$f_{\max }$ of 250/340 GHz and occupies a very compact area of $1.42 \times 0.72$ mm2. All of the internal blocks are designed fully differential with an in-phase/quadrature receiver (RX) conversion gain of 14.8 dB and −18.2 dBm of input-referred 1-dB compression point and a transmitter (TX) with 6.4 dBm of output power. The 60-GHz voltage-controlled oscillator is of a push-push type Colpitts oscillator integrated into a frequency divider with an output frequency between 910 MHz and 1 GHz with the help of 3-bit frequency tuning mechanism for external phase-locked loop operations. Between the TX and RX channels, a tunable coupler is placed to guarantee a high isolation between channels which could withstand any fabrication failures and provide a single differential antenna output. On the TX side, two power detectors are placed in order to monitor the transmitted and reflected powers on the TX channel by passing through a branch-line coupler for built-in-self-test purposes. The total current consumption of this transceiver is 156 mA at 3.3 V of single supply. Considering the successful real-time radar measurements, which the radar is able to detect the objects in more than 90-m range, it proves the suitability of this monostatic chip in high-range FMCW radar systems.
Share on Social Media:
  
        
        
        
Sign Up to like & get recommendations! 1
Related content
More Information
            
News
            
Social Media
            
Video
            
Recommended
               
Click one of the above tabs to view related content.