JPH0434037U - - Google Patents
Info
- Publication number
- JPH0434037U JPH0434037U JP7525990U JP7525990U JPH0434037U JP H0434037 U JPH0434037 U JP H0434037U JP 7525990 U JP7525990 U JP 7525990U JP 7525990 U JP7525990 U JP 7525990U JP H0434037 U JPH0434037 U JP H0434037U
- Authority
- JP
- Japan
- Prior art keywords
- error detection
- output
- data demodulation
- antenna switching
- rds
- 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
- 238000001514 detection method Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Circuits Of Receivers In General (AREA)
Description
第１図は本考案の一実施例を示すブロツク図、
第２図は部分詳細図、第３図はエラー信号の波形
図、第４図は他の実施例のブロツク図、第５図は
分離度制御装置の一実施例の詳細を示すブロツク
図、第６図は分離度制御装置の他の実施例の詳細
を示すブロツク図、第７図はその動作を説明する
フローチヤート図である。
１……ＲＤＳデータ復調部、２……エラー検出
部、３……アンテナ切換装置、４……アンテナ切
換制御装置、５……バンドパスフイルタ／アンプ
、６……誤り訂正装置、７……制御装置、８……
キーボード、９……表示装置、１０……アンテナ
、１１……フロントエンド部、１２……ＩＦ増幅
部、１３……マルチプレツクス回路、１４……オ
ーデイオ部、２０……分離度制御装置、２１……
ＣＰＵ、２２……カウンタ、２３……タイマ２。
FIG. 1 is a block diagram showing an embodiment of the present invention.
2 is a partial detailed diagram, FIG. 3 is a waveform diagram of an error signal, FIG. 4 is a block diagram of another embodiment, and FIG. 5 is a block diagram showing details of one embodiment of the separability control device. FIG. 6 is a block diagram showing details of another embodiment of the separability control device, and FIG. 7 is a flowchart explaining its operation. 1... RDS data demodulation unit, 2... Error detection unit, 3... Antenna switching device, 4... Antenna switching control device, 5... Bandpass filter/amplifier, 6... Error correction device, 7... Control Device, 8...
Keyboard, 9...Display device, 10...Antenna, 11...Front end section, 12...IF amplifier section, 13...Multiplex circuit, 14...Audio section, 20...Separation degree control device, 21... …
CPU, 22... Counter, 23... Timer 2.
Claims (1)
るデータ復調手段と、 該データ復調手段の出力の誤りを検出するエラ
ー検出手段と、 複数のアンテナの中の一つを受信回路に接続す
るアンテナ切換手段と、 前記エラー検出手段のエラー検出出力に応じて
前記アンテナ切換手段に切換動作を行わせるアン
テナ切換制御手段と、 を備えたことを特徴とするＲＤＳ受信機。 ２ 受信放送波に含まれるＲＤＳデータを復調す
るデータ復調手段と、 該データ復調手段の出力の誤りを検出するエラ
ー検出手段と、 受信信号をステレオ信号に分離するマルチプレ
ツクス回路と、 前記エラー検出手段のエラー検出出力に応じて
前記マルチプレツクス回路の分離度を制御する分
離度制御手段と、 を備えたことを特徴とするＲＤＳ受信機。[Claims for Utility Model Registration] 1. Data demodulation means for demodulating RDS data included in received broadcast waves, error detection means for detecting errors in the output of the data demodulation means, and one of a plurality of antennas. An RDS receiver comprising: an antenna switching means connected to a receiving circuit; and an antenna switching control means for causing the antenna switching means to perform a switching operation in response to an error detection output of the error detection means. 2. data demodulation means for demodulating RDS data included in received broadcast waves; error detection means for detecting errors in the output of the data demodulation means; multiplex circuit for separating the received signal into stereo signals; and the error detection means. An RDS receiver comprising: separation degree control means for controlling the separation degree of the multiplex circuit according to an error detection output of the multiplex circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7525990U JPH0434037U (en) | 1990-07-17 | 1990-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7525990U JPH0434037U (en) | 1990-07-17 | 1990-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0434037U true JPH0434037U (en) | 1992-03-19 |
Family
ID=31615684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7525990U Pending JPH0434037U (en) | 1990-07-17 | 1990-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0434037U (en) |
-
1990
- 1990-07-17 JP JP7525990U patent/JPH0434037U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0228200U (en) | ||
| JPS621441U (en) | ||
| JPH0277941U (en) | ||
| JPS609324U (en) | automatic volume adjustment device | |
| JPS6472636A (en) | Multi-path noise reduction circuit | |
| JPS586451U (en) | AM receiver | |
| JPH0193841U (en) | ||
| JPS5819547U (en) | wireless receiver | |
| JPS6340077U (en) | ||
| JPH0253644U (en) | ||
| JPS61104647U (en) | ||
| JPS61140644U (en) | ||
| JPH0358047U (en) | ||
| JPS58186679U (en) | Television receiver control device | |
| JPH02112046U (en) | ||
| JPH02145839U (en) | ||
| JPH0427637U (en) | ||
| JPS58147364U (en) | Audio multiplex demodulation circuit | |
| JPH01149138U (en) | ||
| JPS58178750U (en) | FM stereo tuner | |
| JPS63181064U (en) | ||
| JPS6440938U (en) | ||
| JPS63185375U (en) | ||
| JPH0486337U (en) | ||
| JPH0163273U (en) |