CN1050952C - 采用双最大量度产生方法的非相干接收机 - Google Patents
采用双最大量度产生方法的非相干接收机 Download PDFInfo
- Publication number
- CN1050952C CN1050952C CN94192520A CN94192520A CN1050952C CN 1050952 C CN1050952 C CN 1050952C CN 94192520 A CN94192520 A CN 94192520A CN 94192520 A CN94192520 A CN 94192520A CN 1050952 C CN1050952 C CN 1050952C
- Authority
- CN
- China
- Prior art keywords
- energy value
- value
- data
- soft decision
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K1/00—Secret communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B1/707—Spread spectrum techniques using direct sequence modulation
- H04B1/7097—Interference-related aspects
- H04B1/711—Interference-related aspects the interference being multi-path interference
- H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
Landscapes
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Engineering & Computer Science (AREA)
- Error Detection And Correction (AREA)
- Mobile Radio Communication Systems (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Radio Relay Systems (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Radio Transmission System (AREA)
- Structure Of Receivers (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
Description
符号索引 | 等效二进制数 | 相关的能量 |
y0 | 0000 | 5 |
y1 | 0001 | 8 |
y2 | 0010 | 25 |
y3 | 0011 | 12 |
y4 | 0100 | 9 |
y5 | 0101 | 35 |
y6 | 0110 | 18 |
y7 | 0111 | 100 |
y8 | 1000 | 20 |
y9 | 1001 | 11 |
y10 | 1010 | 19 |
y11 | 1011 | 32 |
y12 | 1100 | 24 |
y13 | 1101 | 7 |
y14 | 1110 | 44 |
y15 | 1111 | 29 |
Claims (25)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US083,110 | 1993-06-24 | ||
US083110 | 1993-06-24 | ||
US08/083,110 US5442627A (en) | 1993-06-24 | 1993-06-24 | Noncoherent receiver employing a dual-maxima metric generation process |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1125498A CN1125498A (zh) | 1996-06-26 |
CN1050952C true CN1050952C (zh) | 2000-03-29 |
Family
ID=22176240
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN94192520A Expired - Fee Related CN1050952C (zh) | 1993-06-24 | 1994-06-22 | 采用双最大量度产生方法的非相干接收机 |
CN94106738A Expired - Fee Related CN1124694C (zh) | 1993-06-24 | 1994-06-24 | 采用双重最大值度量生成处理的非相干接收机 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN94106738A Expired - Fee Related CN1124694C (zh) | 1993-06-24 | 1994-06-24 | 采用双重最大值度量生成处理的非相干接收机 |
Country Status (19)
Country | Link |
---|---|
US (1) | US5442627A (zh) |
EP (1) | EP0705510B1 (zh) |
JP (1) | JP2788122B2 (zh) |
KR (1) | KR100203469B1 (zh) |
CN (2) | CN1050952C (zh) |
AT (1) | ATE165200T1 (zh) |
BR (1) | BR9406851A (zh) |
CA (1) | CA2165801C (zh) |
DE (1) | DE69409650T2 (zh) |
DK (1) | DK0705510T3 (zh) |
ES (1) | ES2115957T3 (zh) |
FI (1) | FI112745B (zh) |
HK (1) | HK1005923A1 (zh) |
IL (1) | IL109843A (zh) |
MY (1) | MY111343A (zh) |
SG (1) | SG49912A1 (zh) |
TW (1) | TW244408B (zh) |
WO (1) | WO1995001018A1 (zh) |
ZA (1) | ZA944074B (zh) |
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US20140313610A1 (en) * | 2013-04-22 | 2014-10-23 | Lsi Corporation | Systems and Methods Selective Complexity Data Decoding |
CN109768823B (zh) * | 2018-12-28 | 2020-05-15 | 长沙天仪空间科技研究院有限公司 | 一种窄带多通道卫星通信系统 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992017011A1 (en) * | 1991-03-13 | 1992-10-01 | Motorola, Inc. | Method and apparatus for providing high data rate traffic channels in a spread spectrum communication system |
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JPS62156117A (ja) * | 1985-12-28 | 1987-07-11 | Nippon Urethane Service:Kk | ポリイソシアヌレ−トフオ−ムの製造方法 |
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-
1993
- 1993-06-24 US US08/083,110 patent/US5442627A/en not_active Expired - Lifetime
-
1994
- 1994-05-31 IL IL109843A patent/IL109843A/en not_active IP Right Cessation
- 1994-06-08 MY MYPI94001462A patent/MY111343A/en unknown
- 1994-06-09 ZA ZA944074A patent/ZA944074B/xx unknown
- 1994-06-22 KR KR1019950705880A patent/KR100203469B1/ko not_active IP Right Cessation
- 1994-06-22 CA CA002165801A patent/CA2165801C/en not_active Expired - Fee Related
- 1994-06-22 BR BR9406851A patent/BR9406851A/pt not_active IP Right Cessation
- 1994-06-22 CN CN94192520A patent/CN1050952C/zh not_active Expired - Fee Related
- 1994-06-22 DK DK94921281T patent/DK0705510T3/da active
- 1994-06-22 AT AT94921281T patent/ATE165200T1/de not_active IP Right Cessation
- 1994-06-22 WO PCT/US1994/006602 patent/WO1995001018A1/en active IP Right Grant
- 1994-06-22 JP JP7502888A patent/JP2788122B2/ja not_active Expired - Fee Related
- 1994-06-22 SG SG1996009071A patent/SG49912A1/en unknown
- 1994-06-22 EP EP94921281A patent/EP0705510B1/en not_active Expired - Lifetime
- 1994-06-22 ES ES94921281T patent/ES2115957T3/es not_active Expired - Lifetime
- 1994-06-22 DE DE69409650T patent/DE69409650T2/de not_active Expired - Lifetime
- 1994-06-24 CN CN94106738A patent/CN1124694C/zh not_active Expired - Fee Related
- 1994-07-09 TW TW083106259A patent/TW244408B/zh not_active IP Right Cessation
-
1995
- 1995-12-22 FI FI956253A patent/FI112745B/fi active
-
1998
- 1998-06-05 HK HK98104970A patent/HK1005923A1/xx not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992017011A1 (en) * | 1991-03-13 | 1992-10-01 | Motorola, Inc. | Method and apparatus for providing high data rate traffic channels in a spread spectrum communication system |
Also Published As
Publication number | Publication date |
---|---|
IL109843A0 (en) | 1994-08-26 |
JP2788122B2 (ja) | 1998-08-20 |
CN1124694C (zh) | 2003-10-15 |
FI956253A (fi) | 1996-02-22 |
IL109843A (en) | 1998-01-04 |
WO1995001018A1 (en) | 1995-01-05 |
TW244408B (zh) | 1995-04-01 |
KR960703296A (ko) | 1996-06-19 |
CN1125498A (zh) | 1996-06-26 |
HK1005923A1 (en) | 1999-01-29 |
JPH09500245A (ja) | 1997-01-07 |
MY111343A (en) | 1999-11-30 |
SG49912A1 (en) | 1998-06-15 |
ES2115957T3 (es) | 1998-07-01 |
FI112745B (fi) | 2003-12-31 |
CN1103521A (zh) | 1995-06-07 |
DE69409650D1 (de) | 1998-05-20 |
CA2165801C (en) | 1999-08-31 |
DK0705510T3 (da) | 1999-01-18 |
KR100203469B1 (ko) | 1999-06-15 |
BR9406851A (pt) | 1996-03-05 |
DE69409650T2 (de) | 1998-11-26 |
ATE165200T1 (de) | 1998-05-15 |
US5442627A (en) | 1995-08-15 |
EP0705510A1 (en) | 1996-04-10 |
FI956253A0 (fi) | 1995-12-22 |
ZA944074B (en) | 1995-03-06 |
CA2165801A1 (en) | 1995-01-05 |
EP0705510B1 (en) | 1998-04-15 |
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