JPS6226214B2 - - Google Patents
Info
- Publication number
- JPS6226214B2 JPS6226214B2 JP54089268A JP8926879A JPS6226214B2 JP S6226214 B2 JPS6226214 B2 JP S6226214B2 JP 54089268 A JP54089268 A JP 54089268A JP 8926879 A JP8926879 A JP 8926879A JP S6226214 B2 JPS6226214 B2 JP S6226214B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- autocorrelation
- propagation path
- autocorrelation signal
- path distortion
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/15—Performance testing
- H04B17/19—Self-testing arrangements
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Noise Elimination (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8926879A JPS5613842A (en) | 1979-07-16 | 1979-07-16 | Detector for multiple propagation route distortion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8926879A JPS5613842A (en) | 1979-07-16 | 1979-07-16 | Detector for multiple propagation route distortion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5613842A JPS5613842A (en) | 1981-02-10 |
| JPS6226214B2 true JPS6226214B2 (https=) | 1987-06-08 |
Family
ID=13965999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8926879A Granted JPS5613842A (en) | 1979-07-16 | 1979-07-16 | Detector for multiple propagation route distortion |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5613842A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58148528A (ja) * | 1982-02-27 | 1983-09-03 | Nippon Hoso Kyokai <Nhk> | スケルチ回路 |
-
1979
- 1979-07-16 JP JP8926879A patent/JPS5613842A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5613842A (en) | 1981-02-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100958562B1 (ko) | 무선 트랜스시버에서 채널 추정 노이즈를 감소시키는 장치및 방법 | |
| JP5249499B2 (ja) | トリガ発生器及びトリガ発生方法 | |
| WO2007122923A1 (ja) | 雑音抑圧装置 | |
| CN108243130B (zh) | 解调方法、装置、频谱检测仪及计算机可读存储介质 | |
| US7254204B2 (en) | Method and system for OFDM symbol timing synchronization | |
| JPH10150428A5 (https=) | ||
| JP4138751B2 (ja) | マルチキャリア通信システムのための過剰遅延拡散検出方法 | |
| WO2004028055A1 (en) | An apparatus for detecting symbol timing in an ofdm system | |
| CN100379156C (zh) | 用于小波降噪的方法和设备 | |
| JPS6226214B2 (https=) | ||
| US20030223513A1 (en) | System and method for obtaining accurate symbol rate and carrier phase, frequency, and timing acquisition for minimum shift keyed waveform | |
| JP3621055B2 (ja) | 入力信号を同期化する方法 | |
| JP2000106576A (ja) | 周波数推定装置 | |
| JP3630581B2 (ja) | 拡散変調信号受信装置 | |
| TWI593238B (zh) | 脈衝雜訊偵測電路與方法 | |
| KR101633029B1 (ko) | 제로크로싱복조를 이용한 fsk수신기 및 이의 제어방법 | |
| JPH11509376A (ja) | 多値電気信号を復号する方法と装置、およびそのような復号装置を含む受信機 | |
| CN1801796B (zh) | 频率同步装置及其方法 | |
| JP3449281B2 (ja) | マルチキャリア受信装置用同期回路及びマルチキャリア受信装置 | |
| US7298202B2 (en) | FSK demodulator | |
| JP4009143B2 (ja) | 遅延プロファイル測定装置および遅延プロファイル測定方法 | |
| JP2543542B2 (ja) | スケルチ回路 | |
| JP2856480B2 (ja) | 信号同期方式の信号検出装置 | |
| JP2000165338A (ja) | Ofdm受信装置 | |
| JPS63103979A (ja) | ベクトル領域への変換によるデジタル信号の分析方法および装置 |