CN1155793A - 具有分集式接收机的双模无线电用户单元装置及其方法 - Google Patents
具有分集式接收机的双模无线电用户单元装置及其方法 Download PDFInfo
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- CN1155793A CN1155793A CN96120826A CN96120826A CN1155793A CN 1155793 A CN1155793 A CN 1155793A CN 96120826 A CN96120826 A CN 96120826A CN 96120826 A CN96120826 A CN 96120826A CN 1155793 A CN1155793 A CN 1155793A
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/0874—Hybrid systems, i.e. switching and combining using subgroups of receive antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/0848—Joint weighting
- H04B7/0857—Joint weighting using maximum ratio combining techniques, e.g. signal-to- interference ratio [SIR], received signal strenght indication [RSS]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
元 素 | 速 率(秒) | 速 率(码元) | 备 注 |
片 | 1.2288兆片/秒 | 一个发射信号比特称为一个”片” | |
码元 | 19.2千码元/秒 | 64片/码元 | 中间阶段比特是”码元” |
比特 | 9.6千比特/秒 | 2码元/比特 | 卷积编码器是速率1 |
PCG | 800 PCG/秒 | 24码元PCG | 功率控制组 |
帧 | 50赫兹 | 192比特/帧 | 基本数据是一个”比特” |
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/564,460 US5940452A (en) | 1995-11-29 | 1995-11-29 | Dual mode radio subscriber unit having a diversity receiver apparatus and method therefor |
US08/564,460 | 1995-11-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1155793A true CN1155793A (zh) | 1997-07-30 |
CN1081856C CN1081856C (zh) | 2002-03-27 |
Family
ID=24254565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96120826A Expired - Fee Related CN1081856C (zh) | 1995-11-29 | 1996-11-25 | 具有分集式接收机的双模无线电用户单元装置及其方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5940452A (zh) |
JP (1) | JP3292979B2 (zh) |
KR (1) | KR100211476B1 (zh) |
CN (1) | CN1081856C (zh) |
AR (1) | AR004795A1 (zh) |
GB (2) | GB2307831B (zh) |
MX (1) | MX9605913A (zh) |
SG (1) | SG47195A1 (zh) |
Cited By (3)
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US6771944B2 (en) | 2000-02-17 | 2004-08-03 | Nec Corporation | Diversity receiver continuously responsive to best signal |
CN101188850B (zh) * | 2006-11-17 | 2010-10-13 | 联芯科技有限公司 | 一种多网络模式切换方法及其通讯装置 |
CN101729195B (zh) * | 2008-10-31 | 2013-04-03 | 南京师范大学 | 模拟信号和数字信息复合传输通信方法 |
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- 1995-11-29 US US08/564,460 patent/US5940452A/en not_active Expired - Lifetime
-
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- 1996-11-20 GB GB9624100A patent/GB2307831B/en not_active Expired - Fee Related
- 1996-11-22 GB GBGB9624350.6A patent/GB9624350D0/en active Pending
- 1996-11-22 SG SG1996011341A patent/SG47195A1/en unknown
- 1996-11-25 CN CN96120826A patent/CN1081856C/zh not_active Expired - Fee Related
- 1996-11-28 AR ARP960105392A patent/AR004795A1/es unknown
- 1996-11-28 KR KR1019960058713A patent/KR100211476B1/ko not_active IP Right Cessation
- 1996-11-28 MX MX9605913A patent/MX9605913A/es not_active Application Discontinuation
- 1996-11-29 JP JP33499496A patent/JP3292979B2/ja not_active Expired - Lifetime
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US6771944B2 (en) | 2000-02-17 | 2004-08-03 | Nec Corporation | Diversity receiver continuously responsive to best signal |
CN101188850B (zh) * | 2006-11-17 | 2010-10-13 | 联芯科技有限公司 | 一种多网络模式切换方法及其通讯装置 |
CN101729195B (zh) * | 2008-10-31 | 2013-04-03 | 南京师范大学 | 模拟信号和数字信息复合传输通信方法 |
Also Published As
Publication number | Publication date |
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GB2307831B (en) | 2000-03-01 |
US5940452A (en) | 1999-08-17 |
JPH09181665A (ja) | 1997-07-11 |
AR004795A1 (es) | 1999-03-10 |
KR100211476B1 (ko) | 1999-08-02 |
JP3292979B2 (ja) | 2002-06-17 |
GB2307831A (en) | 1997-06-04 |
CN1081856C (zh) | 2002-03-27 |
MX9605913A (es) | 1997-05-31 |
KR970031455A (ko) | 1997-06-26 |
SG47195A1 (en) | 1998-03-20 |
GB9624350D0 (en) | 1997-01-08 |
GB9624100D0 (en) | 1997-01-08 |
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