Patent JPS5339252A successfully refreshed from Google Patents.
Patent JPH0530084A successfully refreshed from Google Patents.
← Back to Patent Explorer
JPH0530084A Expired / Lapsed JP ⏱️ 0.0 years remaining

Digital diversity device

Assignee: Mitsubishi Electric Corp
•
Filing: 1991-07-25
•
Granted: —
•
Expires: 2011-07-25
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Translated from Japanese (57)【要約】 【目的】 グリッジを確実に吸収でき、データ伝送速度 の高速化にも充分に対応可能なディジタルダイバーシチ 装置を得る。 【構成】 2台のディジタル無線受信機の復調クロック のオア出力、もしくはその一方が“非受信中”である場 合には他方のディジタル無線受信機の復調クロック単独 を、ディジタルPLL回路に入力して周波数の安定化を 施すことにより、新たな再生クロックの生成を行う。 【効果】 出力される再生クロックにグリッジが生ずる ことがなくなって同一データの2度読みなどによる同期 外れの発生を防止でき、また、フィルタ等も不要となる ためデータ伝送速度の高速化にも充分に対応できるディ ジタルダイバーシチ装置が得られる。 (57) [Abstract] [Purpose] To obtain a digital diversity device capable of reliably absorbing glitches and capable of sufficiently supporting high-speed data transmission. [Arrangement] The OR outputs of the demodulation clocks of the two digital radio receivers, or when one of them is "not receiving", the demodulation clock of the other digital radio receiver alone is input to the digital PLL circuit. A new reproduced clock is generated by stabilizing the frequency. [Effect] Glitches do not occur in the reproduced clock that is output, out-of-synchronization due to double reading of the same data, etc. can be prevented, and no filter or the like is required, so it is also sufficient to increase the data transmission speed. It is possible to obtain a digital diversity device that can handle the above.

Inventors

  • 👤 Takashi Kashiwagi
  • 👤 孝 柏木

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-03 18:51
CPC Classifications
—

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag