JPS5599851A - Mobile data reception system - Google Patents
Mobile data reception systemInfo
- Publication number
- JPS5599851A JPS5599851A JP608979A JP608979A JPS5599851A JP S5599851 A JPS5599851 A JP S5599851A JP 608979 A JP608979 A JP 608979A JP 608979 A JP608979 A JP 608979A JP S5599851 A JPS5599851 A JP S5599851A
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- signal
- circuit
- oscillator
- receiver
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
- H04L7/027—Speed or phase control by the received code signals, the signals containing no special synchronisation information extracting the synchronising or clock signal from the received signal spectrum, e.g. by using a resonant or bandpass circuit
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP608979A JPS5599851A (en) | 1979-01-24 | 1979-01-24 | Mobile data reception system |
US06/114,689 US4317221A (en) | 1979-01-24 | 1980-01-23 | Mobile data receiving system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP608979A JPS5599851A (en) | 1979-01-24 | 1979-01-24 | Mobile data reception system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5599851A true JPS5599851A (en) | 1980-07-30 |
Family
ID=11628796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP608979A Pending JPS5599851A (en) | 1979-01-24 | 1979-01-24 | Mobile data reception system |
Country Status (2)
Country | Link |
---|---|
US (1) | US4317221A (ja) |
JP (1) | JPS5599851A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6059652U (ja) * | 1983-09-30 | 1985-04-25 | 日本電気株式会社 | 無線選択呼出受信機 |
JPS61237542A (ja) * | 1985-04-12 | 1986-10-22 | スペリ− コ−ポレイシヨン | デイジタル信号検出器 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4901082A (en) * | 1988-11-17 | 1990-02-13 | Grumman Aerospace Corporation | Adaptive waveform radar |
FI81933C (fi) * | 1989-05-18 | 1990-12-10 | Nokia Mobira Oy | Foerfarande foer alstring av frekvenser i en digital radiotelefon. |
US5291474A (en) * | 1989-05-18 | 1994-03-01 | Nokia Mobile Phones Ltd. | Procedure for forming frequencies of a digital radio telephone |
US5065408A (en) * | 1990-04-26 | 1991-11-12 | Motorola, Inc. | Fractional-division synthesizer for a voice/data communications systems |
US5313496A (en) * | 1990-12-26 | 1994-05-17 | Trw Inc. | Digital demodulator circuit |
JP2659498B2 (ja) * | 1992-05-19 | 1997-09-30 | メガソフト株式会社 | 通信装置 |
US5757807A (en) * | 1994-09-27 | 1998-05-26 | Nec Corporation | Method of and apparatus for extracting or inserting a signal in a time division multiplex communication system |
US5589830A (en) * | 1994-11-02 | 1996-12-31 | Advanced Micro Devices, Inc. | Stereo audio codec |
US6272465B1 (en) | 1994-11-02 | 2001-08-07 | Legerity, Inc. | Monolithic PC audio circuit |
US5794021A (en) * | 1994-11-02 | 1998-08-11 | Advanced Micro Devices, Inc. | Variable frequency clock generation circuit using aperiodic patterns |
US5809466A (en) * | 1994-11-02 | 1998-09-15 | Advanced Micro Devices, Inc. | Audio processing chip with external serial port |
US5528181A (en) * | 1994-11-02 | 1996-06-18 | Advanced Micro Devices, Inc. | Hazard-free divider circuit |
US5675808A (en) * | 1994-11-02 | 1997-10-07 | Advanced Micro Devices, Inc. | Power control of circuit modules within an integrated circuit |
JP3346363B2 (ja) * | 2000-01-19 | 2002-11-18 | 日本電気株式会社 | 携帯電話装置、及びその基準周波数の安定供給方法 |
DE10024267A1 (de) * | 2000-05-17 | 2001-11-29 | Bosch Gmbh Robert | Rundfunkempfänger für den Empfang von digitalen Rundfunksignalen und Verfahren zum Empfang von digitalen Rundfunksignalen |
TWI404340B (zh) * | 2009-11-23 | 2013-08-01 | Mstar Semiconductor Inc | 偏移式鎖相迴路發送器與其相關方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7407717A (nl) * | 1974-06-10 | 1975-12-12 | Philips Nv | Radiotelefoniesysteem. |
US4019153A (en) * | 1974-10-07 | 1977-04-19 | The Charles Stark Draper Laboratory, Inc. | Digital phase-locked loop filter |
US4038494A (en) * | 1975-06-17 | 1977-07-26 | Fmc Corporation | Digital serial transmitter/receiver module |
JPS5247315A (en) * | 1975-10-14 | 1977-04-15 | Nec Home Electronics Ltd | Phase lock loop circuit |
JPS5712608Y2 (ja) * | 1975-10-21 | 1982-03-12 | ||
DE2607992A1 (de) * | 1976-02-27 | 1977-09-01 | Bosch Gmbh Robert | Sprechfunkgeraet mit einem kanalschalter |
US4030045A (en) * | 1976-07-06 | 1977-06-14 | International Telephone And Telegraph Corporation | Digital double differential phase-locked loop |
JPS5344110A (en) * | 1976-10-05 | 1978-04-20 | Saibanetsuto Kougiyou Kk | System for synchronizing and synthesizing frequency of radio transmitter*receiver |
JPS54139317A (en) * | 1978-04-20 | 1979-10-29 | Matsushita Electric Ind Co Ltd | Am ssb transmitter/receiver |
-
1979
- 1979-01-24 JP JP608979A patent/JPS5599851A/ja active Pending
-
1980
- 1980-01-23 US US06/114,689 patent/US4317221A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6059652U (ja) * | 1983-09-30 | 1985-04-25 | 日本電気株式会社 | 無線選択呼出受信機 |
JPH0321092Y2 (ja) * | 1983-09-30 | 1991-05-08 | ||
JPS61237542A (ja) * | 1985-04-12 | 1986-10-22 | スペリ− コ−ポレイシヨン | デイジタル信号検出器 |
Also Published As
Publication number | Publication date |
---|---|
US4317221A (en) | 1982-02-23 |
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