JPH0131807B2 - - Google Patents
Info
- Publication number
- JPH0131807B2 JPH0131807B2 JP58023948A JP2394883A JPH0131807B2 JP H0131807 B2 JPH0131807 B2 JP H0131807B2 JP 58023948 A JP58023948 A JP 58023948A JP 2394883 A JP2394883 A JP 2394883A JP H0131807 B2 JPH0131807 B2 JP H0131807B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- phase
- signals
- timing
- orthogonal
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 23
- 238000005070 sampling Methods 0.000 claims description 14
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 19
- 238000010586 diagram Methods 0.000 description 15
- 238000007493 shaping process Methods 0.000 description 13
- 238000001228 spectrum Methods 0.000 description 8
- 230000003111 delayed effect Effects 0.000 description 7
- 230000010363 phase shift Effects 0.000 description 7
- 230000006870 function Effects 0.000 description 6
- 238000007476 Maximum Likelihood Methods 0.000 description 5
- 230000000875 corresponding effect Effects 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 230000003068 static effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000008570 general process Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58023948A JPS59149439A (ja) | 1983-02-16 | 1983-02-16 | キヤリア・タイミング結合制御方式 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58023948A JPS59149439A (ja) | 1983-02-16 | 1983-02-16 | キヤリア・タイミング結合制御方式 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59149439A JPS59149439A (ja) | 1984-08-27 |
| JPH0131807B2 true JPH0131807B2 (enrdf_load_stackoverflow) | 1989-06-28 |
Family
ID=12124766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58023948A Granted JPS59149439A (ja) | 1983-02-16 | 1983-02-16 | キヤリア・タイミング結合制御方式 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59149439A (enrdf_load_stackoverflow) |
-
1983
- 1983-02-16 JP JP58023948A patent/JPS59149439A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59149439A (ja) | 1984-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5787123A (en) | Receiver for orthogonal frequency division multiplexed signals | |
| KR100377257B1 (ko) | 멀티-캐리어 복조 시스템내 정밀 주파수 동기화 방법 및장치 | |
| JP4149044B2 (ja) | ディジタル多重搬送波信号の位相及び／又は周波数誤差を訂正する方法及び回路装置 | |
| JP2526931B2 (ja) | Ｐｓｋ信号復調装置 | |
| US6243423B1 (en) | Receiver, transmitter-receiver, and communication method | |
| US6720824B2 (en) | Demodulation method and apparatus | |
| JP4331405B2 (ja) | トレーニングシーケンスを形成する方法 | |
| US5867532A (en) | Data reception apparatus, data transmission apparatus and method thereof | |
| KR19990043408A (ko) | 직교분할대역 시스템의 간략 주파수 획득 방법 및 그 장치 | |
| JP3058870B1 (ja) | Ａｆｃ回路 | |
| JPH0131821B2 (enrdf_load_stackoverflow) | ||
| JP2000059448A (ja) | Ｃｐｍ変調された情報シンボルを検出する方法および装置 | |
| KR100341200B1 (ko) | 직교 주파수 분할 다중 신호 복조 장치 | |
| EP0614582A1 (en) | Digital demodulator for preamble-less burst communications | |
| JP2000201193A (ja) | 復調装置、復調方法、およびそのような復調装置を含む通信システム | |
| JPH0131808B2 (enrdf_load_stackoverflow) | ||
| JPH0131807B2 (enrdf_load_stackoverflow) | ||
| JP3495962B2 (ja) | 歪み推定装置 | |
| US6075826A (en) | Method and apparatus for obtaining initial carrier and symbol phase estimates for use in synchronizing transmitting data | |
| JP3148090B2 (ja) | Ｏｆｄｍ信号同期復調器 | |
| JPH0141054B2 (enrdf_load_stackoverflow) | ||
| JP2005086552A (ja) | Ｍｆｓｋ受信システム | |
| JPH08274693A (ja) | Ｍｌｓｅ型等化器及びｍｌｓｅ型等化器を用いた復調装置 | |
| JP2004096290A (ja) | 振幅及び位相補正方法 | |
| JPH08251136A (ja) | 信号伝送装置および方法並びに信号受信装置および方法 |