Design of withdrawal-weighted SAW filters

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control

Volumn 49, Issue 3, 2002, Pages 337-344

  Lee, Youngjin ^a,b   Lee, Seunghee ^c   Roh, Yongrae ^a,c  

^a Taegu Science College ^*

^b Taegu Science University   (South Korea)

^c Kyungpook National University   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC TRANSDUCERS; ALGORITHMS; BANDWIDTH; ELECTRODES; INSERTION LOSSES; SWITCHING; TRANSMISSION LINE THEORY;

INTERDIGITAL TRANSDUCERS (IDT);

ACOUSTIC SURFACE WAVE FILTERS;

SILICON DIOXIDE;

ACOUSTICS; ALGORITHM; ARTICLE; CHEMISTRY; COMPUTER SIMULATION; EQUIPMENT DESIGN; INSTRUMENTATION; METHODOLOGY; MICROWAVE RADIATION; SENSITIVITY AND SPECIFICITY; THEORETICAL MODEL; TRANSDUCER;

ACOUSTICS; ALGORITHMS; COMPUTER SIMULATION; EQUIPMENT DESIGN; MICROWAVES; MODELS, THEORETICAL; QUARTZ; SENSITIVITY AND SPECIFICITY; TRANSDUCERS;

EID: 0036488958     PISSN: 08853010     EISSN: None     Source Type: Journal    
DOI: 10.1109/58.990949     Document Type: Article

References (10)

1. Phase error compensation in finger withdrawal transducers
2. Interdigital transducer models: Filter synthesis
3. Weighting interdigital surface wave transducers by selective withdrawal of electrodes
4. Fundamental and harmonic frequency circuit model analysis of interdigital transducers with arbitrary metallization ratios and polarity sequences
5. Electric field interactions within finite arrays and the design of withdrawal weighted SAW
6. Tap weight enhancement for broad-band filters
7. A simple method of reducing sidelobes for electrode-withdrawal weighted SAW filters
8. Synthesis algorithm of broad-band withdrawal weighted SAW transducers with specified amplitude and phase responses
9. Optimization of broadband withdrawal weighted interdigital transducers for high selective SAW filters