TY - JOUR
AU - Swaminathan, M.
AB - In this article, a system‐on‐package (SoP) approach for Bluetooth system module applications using low‐temperature co‐fired ceramic (LTCC) technology is presented. The developed LTCC integrated substrate for our Bluetooth module application is overall 12 × 12 × 1 mm3 in size, with integration of two originally proposed components, a balanced‐to‐unbalanced bandpass filter and a folded meander‐line inverted‐F antenna, as well as other passive circuitries. The embedded balanced‐to‐unbalanced filter, which is derived from the basic center‐tapped transformer circuit, works simultaneously as a balun and a bandpass filter, thus leading to a significant amount of size reduction for the overall module. Likewise, comparing to the usual quarter‐wavelength inverted‐F antennas, our proposed antenna is only one‐tenth of a wavelength in length—but no sacrificing of antenna efficiency. Consequently, couplings among different functional blocks of this highly integrated module are crucial to its performance and the resulting effects are discussed. A fully functional prototype is successfully fabricated and tested, demonstrating a promising solution for Bluetooth applications. © 2006 Wiley Periodicals, Inc. Int J RF and Microwave CAE, 2006.
TI - A compact LTCC Bluetooth system module with an integrated antenna
JF - International Journal of Rf and Microwave Computer-Aided Engineering
DO - 10.1002/mmce.20147
DA - 2006-05-01
UR - https://www.deepdyve.com/lp/wiley/a-compact-ltcc-bluetooth-system-module-with-an-integrated-antenna-ProZuUHO8w
SP - 238
EP - 244
VL - 16
IS - 3
DP - DeepDyve
ER -