JPS6277938U - - Google Patents
Info
- Publication number
- JPS6277938U JPS6277938U JP1985170046U JP17004685U JPS6277938U JP S6277938 U JPS6277938 U JP S6277938U JP 1985170046 U JP1985170046 U JP 1985170046U JP 17004685 U JP17004685 U JP 17004685U JP S6277938 U JPS6277938 U JP S6277938U
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- chirp
- frequency signal
- modulation device
- pulse code
- 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
- 238000010408 sweeping Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Landscapes
- Transmitters (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Description
第１図はこの考案の一実施例を示す系統図、第
２図はそれの信号波形図、第３図は従来のチヤー
プ変調装置を示す系統図である。
図において１は入力端子、２はチヤープ信号発
生フイルタ、３は出力端子、６は混合器、７はパ
ルス符号発生器である。図中同一符号は同一或は
相当部分を示す。
FIG. 1 is a system diagram showing an embodiment of this invention, FIG. 2 is a signal waveform diagram thereof, and FIG. 3 is a system diagram showing a conventional chirp modulation device. In the figure, 1 is an input terminal, 2 is a chirp signal generation filter, 3 is an output terminal, 6 is a mixer, and 7 is a pulse code generator. The same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
掃引して高周波信号を得るチヤープ変調装置にお
いて、周波数掃引された高周波数信号をチヤンネ
ルによつて異なるパルス符号信号によつて位相変
調し多重化することを特徴とするチヤープ変調装
置。 In a chirp modulation device that obtains a high-frequency signal by sweeping the frequency in a predetermined frequency range and speed every cycle, the frequency-swept high-frequency signal is phase-modulated and multiplexed with different pulse code signals depending on the channel. A chirp modulator featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985170046U JPS6277938U (en) | 1985-11-05 | 1985-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985170046U JPS6277938U (en) | 1985-11-05 | 1985-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6277938U true JPS6277938U (en) | 1987-05-19 |
Family
ID=31104415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985170046U Pending JPS6277938U (en) | 1985-11-05 | 1985-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6277938U (en) |
-
1985
- 1985-11-05 JP JP1985170046U patent/JPS6277938U/ja active Pending