Conference proceeding
Optical Beam Control of Millimeter Wave Phased Array Antennas for Communications
1986 16th European Microwave Conference, pp 864-869
Sep 1986
Abstract
Large aperture phased array antennas are designed with fiber-optic distribution networks to provide phase and frequency reference signals, control signals for beam steering and shaping, and data/frequency hopping signals to MMIC active T/R modules. The experimental results of a FO communication network at millimeter wave frequency of 38GHz (Ka-band) are presented. The results of 500MHz-1GHz FO link characteristics such as frequency response flatness, harmonics, and the third order intermodulation distortion are presented. Results of stabilization of a 38GHz IMPATT oscillator using indirect optical injection locking is also discussed. A locking range of 132MHz using 45dB amplification gain is demonstrated. The overall system FM noise degradation is measured to be 16dB. The communication link is established by up-conversion of the data link with the stabilized LO. Results of a true time delay phase shifter using a novel fiber striching technique is presented. A phase shift as high as 20° at 10GHz is achieved using the expansion properties of a piezo-electric ring by applying dc voltage.
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17 citations in Scopus
Details
- Title
- Optical Beam Control of Millimeter Wave Phased Array Antennas for Communications
- Creators
- A Daryoush - Drexel UniversityP Herczfeld - Drexel UniversityV Contarino - Drexel UniversityA Rosen - RCA (United States)Z TurskiP Wahi
- Publication Details
- 1986 16th European Microwave Conference, pp 864-869
- Conference
- 1986 16th European Microwave Conference, 16th (Dublin, Ireland, 08 Sep 1986–12 Sep 1986)
- Publisher
- IEEE
- Number of pages
- 6
- Resource Type
- Conference proceeding
- Language
- English
- Academic Unit
- Electrical and Computer Engineering
- Scopus ID
- 2-s2.0-84939707530
- Other Identifier
- 991019182779504721