FMCW based readout system accuracy enhancement techniques for surface acoustic wave RFID sensors

IEEE MTT-S International Microwave Symposium Digest

Volumn , Issue , 2007, Pages 575-578

  Hofbauer, Gerhard A ^a,b  

^a IEEE

^b Pulsar Electronics Corp   (Austria)

Author keywords

Direct digital synthesis (DDS); Frequency modulated continuous wave (FMCW); Low noise; RFID; Surface acoustic wave (SAW)

Indexed keywords

FREQUENCY MODULATION; IMAGE SENSORS; SIGNAL RECEIVERS; SPURIOUS SIGNAL NOISE; VARIABLE FREQUENCY OSCILLATORS;

BASEBAND NOISE REDUCTION RATIOS; DIRECT DIGITAL SYNTHESIS (DDS); FREQUENCY MODULATED CONTINUOUS WAVE (FMCW); LOW NOISE DEVICES; RFID;

ACOUSTIC SURFACE WAVE DEVICES;

EID: 34748837356     PISSN: 0149645X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/MWSYM.2007.380555     Document Type: Conference Paper

References (4)

1. M. L. Skolnik, "Introduction to Radar Systems", McGraw-Hill, London 1981
2. C.S. Hartmann, "A Global SAW ID Tag with Large Data Capacity" Proc. 2002 IEEE Ultrasonics Symposium , pp. 63-67, 2002.
3. Kroupa, V.F e.a., "Spurious signals in direct digital frequency synthesizers due to the phase truncation", IEEE Transaction on Ultrasonics, Ferro electrics, and Frequency Control, vol. 47, pp. 1166-1172, Sept. 200.
4. Analog Devices Corp., "AD 9956 datasheet rev. A", Analog Devices, Sept 2004