أشرف شوقى سليم سيداحمد مهره
أستاذ متفرغ
Six-port Reflectometer Realization Using Two Microstrip Three-Section Couplers
EIGHTEENTH National Radio Science Conference • 2001
معلومات البحث
المؤلفون
2. A. S. Mohra
الكلمات المفتاحية
six-port reflectometer, three-section coupler, microstrip
المجلة العلمية
EIGHTEENTH National Radio Science Conference
الناشر
Not Available
المجلد
1
العدد
1
الصفحات
Not Available
publication.type
Local
رابط البحث
Not Available
المواد المرفقة
Not Available
الملخص
The single-section couplers are narrow band devices, so in order to.. broadcn the useful
bandwidth, three-section couplers are used. In this papcr a system of two of three-section
couplers is used to construct a six-port reflectometer. The realized six-port reflectometer is
calibrated and used to measure different unknown complex terminations. The results of thc sixport
reflectometer is found to Le in good agreement with the measurements of the vector
network analyzer (HP-85 1OC) with an error not exceeding 4% in magnitude and 4' in phase in
the frequency range (2.4-4.4GHZ).
bandwidth, three-section couplers are used. In this papcr a system of two of three-section
couplers is used to construct a six-port reflectometer. The realized six-port reflectometer is
calibrated and used to measure different unknown complex terminations. The results of thc sixport
reflectometer is found to Le in good agreement with the measurements of the vector
network analyzer (HP-85 1OC) with an error not exceeding 4% in magnitude and 4' in phase in
the frequency range (2.4-4.4GHZ).