A semi-empirical representation of antenna diversity gain at cellular and PCS base stations

被引：31

作者：

Chu, TS

Greenstein, LJ

机构：

[1] Bell Labs., Lucent Technologies, Holmdel

[2] ATand T Labs., Holmdel

来源：

IEEE TRANSACTIONS ON COMMUNICATIONS | 1997年 / 45卷 / 06期

关键词：

cellular land mobile radio; diversity methods; fading channels; personal communication networks; propagation;

D O I：

10.1109/26.592600

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：

Predictions of uplink space-diversity gain in the cellular and personal communications systems (PCS) bands (near 850 MHz and 1.9 GHz, respectively), suffer from incomplete modeling of multipath angular spread sigma. Using previously published measurements to reduce the gap, we show that sigma similar to [distance](-1/2) and that diversity gains are about 2 dB higher for PCS than for cellular.

引用

页码：644 / 646

页数：3

共 5 条

[1] CROSS-CORRELATION BETWEEN THE ENVELOPES OF 900 MHZ SIGNALS RECEIVED AT A MOBILE RADIO BASE STATION SITE
ADACHI, F
FEENEY, MT
WILLIAMSON, AG
PARSONS, JD
[J]. IEE PROCEEDINGS-F RADAR AND SIGNAL PROCESSING, 1986, 133 (06) : 506 - 512
[2] Jakes W.C., 1975, MICROWAVE MOBILE COM
[3] ANTENNA SPACING REQUIREMENT FOR A MOBILE RADIO BASE-STATION DIVERSITY
LEE, WCY
[J]. BELL SYSTEM TECHNICAL JOURNAL, 1971, 50 (06): : 1859 - +
[4] RHEE SB, 1974, IEEE T COMMUN, VCO22, P1630, DOI 10.1109/TCOM.1974.1092096
[5] YAMADA Y, 1991, IEICE TRANS COMMUN, V74, P3202

← 1 →