Comparison of 900 and 1800 MHz indoor propagation deterioration

被引：15

作者：

Helhel, Selcuk ^{[1
]}

机构：

[1] Akdeniz Univ, Sch Elect & Elect Engn, TR-07058 Antalya, Turkey

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 2006年 / 54卷 / 12期

关键词：

cellular radio; indoor propagation; propagation loss measurement; ray tracing model; UHF radio propagation; wall penetration loss; 900; MHz; 1800;

D O I：

10.1109/TAP.2006.884311

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The results of signal strength measurements and ray tracing model calculations of indoor propagation at 900 and 1800 MHz are presented. Corridors are being illuminated by ceiling mounted 2 dB gain omni antennas. The objectives of these experiments are to study behavior of the received signal strength at 900 and 1800 MHz in comparison of cell coverage, signal attenuation and variation through the line of sight (LOS) and non line of sight (NLOS) orientation of halls. It is shown that large fluctuations occur between average signal levels in LOS and NLOS case of propagation. It is also obtained that ray tracing model neglecting diffraction effects work better for LOS then NLOS, and requires detailed database information for better prediction.

引用

页码：3921 / 3924

页数：4

共 50 条

[1] Comparison of Indoor Propagation Models for Multi Floor Staircase at 900 MHz and 1800 MHz
Aziz, Omar Abdul
Rahman, Tharek Abdul
2014 IEEE 2ND INTERNATIONAL SYMPOSIUM ON TELECOMMUNICATION TECHNOLOGIES (ISTT), 2014, : 174 - 178
[2] Measurements of dual band propagation at 900 and 1800 MHz
Ahlberg, Mikael, 2000, Chalmers Tekniska Hogskola, Goteborg, Sweden
[3] Statistical Characterization of the 900MHz and 1800MHz Indoor Propagation Using Reverberation Source Stirring Technique
Kunthong, Jakkrit
Bunting, Charles F.
2009 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM AND USNC/URSI NATIONAL RADIO SCIENCE MEETING, VOLS 1-6, 2009, : 3243 - 3246
[4] Radio propagation measurements and modeling of indoor channels at 1800 MHz
Papadakis, N.
Economou, A.
Fotinopoulou, J.
Constantinou, P.
Wireless Personal Communications, 1999, 9 (02): : 95 - 111
[5] Radio propagation measurements and modeling of indoor channels at 1800 MHz
Papadakis N.
Economou A.
Fotinopoulou J.
Constantinou P.
Wireless Personal Communications, 1999, 9 (2) : 95 - 111
[6] Comparison of averaging procedures for SAR distributions at 900 and 1800 MHz
Stevens, Nobby
Martens, Luc
IEEE Transactions on Microwave Theory and Techniques, 2000, 48 (11 II) : 2180 - 2184
[7] Comparison of averaging procedures for SAR distributions at 900 and 1800 MHz
Stevens, N
Martens, L
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2000, 48 (11) : 2180 - 2184
[8] Comparative study of 900 MHz and 450 MHz radio signals propagation in an indoor environment
Chandra, A
1996 IEEE INTERNATIONAL CONFERENCE ON PERSONAL WIRELESS COMMUNICATIONS, PROCEEDINGS & EXHIBITION - FUTURE ACCESS, 1996, : 247 - 253
[9] Measurements of radio impulsive noise from various sources in an indoor environment at 900 MHz and 1800 MHz
Chandra, A
Bhawan, S
13TH IEEE INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, VOL 1-5, PROCEEDINGS: SAILING THE WAVES OF THE WIRELESS OCEANS, 2002, : 639 - 643
[10] An Extended-AMATA Indoor Propagation Model for GSM 900/1800 MHz and Wi-Fi 2.4 GHz Frequencies
Osama W. Ata
Wireless Personal Communications, 2017, 92 : 993 - 1009

← 1 2 3 4 5 →