✦ LIBER ✦

An X-band microstrip oscillator integrated with frequency-selecting patch antenna

✍ Scribed by D. H. Lee

Publisher: John Wiley and Sons
Year: 2009
Tongue: English
Weight: 317 KB
Volume: 51
Category: Article
ISSN: 0895-2477
DOI: 10.1002/mop.24481

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

A simple design for microstrip oscillator consisting of an active source and an output patch antenna is presented. The active source is designed to possess negative‐resistance over broad bandwidth but not to oscillate without the output patch antenna. Two different source circuits that are potentially unstable over full C‐band and X‐band are fabricated. Six different‐size patch antennas are then connected with each source circuit to demonstrate the oscillation frequency control. © 2009 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 1963–1966, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24481

📜 SIMILAR VOLUMES

Dual-frequency rectangular microstrip an

Dual-frequency rectangular microstrip antenna with an inserted integrated reactive loading

✍ Gui-Bin Hsieh 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 189 KB

## Abstract A novel dual‐frequency rectangular microstrip antenna with an inserted integrated reactive loading is proposed and experimentally studied. The reactive loading has the structure of a trapezoid microstrip‐line section inserted at one of the radiating edges of the patch. By adjusting the

Frequency-band selection for an integrat

Frequency-band selection for an integrated-circuit package antenna using LTCC technology

✍ J. J. Wang; Y. Xue; Y. P. Zhang; K. M. Chua; A. C. W. Lu; Lai L. Wai; C. K. Wong 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 129 KB

This paper describes an integrated-circuit package antenna (ICPA) designed and fabricated using low-temperature cofired ceramic (LTCC) technology for wireless transceivers. The ICPA features a shorting via for frequency-band selection. The measured results show that the prototype ICPA with a size of

Low-profile dual-frequency GPS patch ant

Low-profile dual-frequency GPS patch antenna enhanced with dual-band EBG structure

✍ X. L. Bao; G. Ruvio; M. J. Ammann 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 361 KB

## Abstract A novel low‐cost low‐profile dual‐frequency circularly polarized patch antenna for GPS applications is presented. By stacking two square patches with truncated corners on a two‐layer fractal electromagnetic bandgap structure substrate, the coverage of the entire GPS bandwidth is achieve

An RF module integrated with a dual-band

An RF module integrated with a dual-band DRO oscillating at X- and K-band simultaneously

✍ Ru-Yuan Yang; Min-Hang Weng; Cheng-Yuan Hung; Hung-Wei Wu 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 275 KB

## Abstract In this article, a high quality vehicle RF module integrated with a temperature stable dual‐band dielectric resonator oscillator (DRO) oscillating at X‐ and K‐band simultaneously is implemented. The DRO shows the first oscillating frequency at 11.545 GHz and the second oscillating frequ