Title:
【発明の名称】多チヤンネルPCM音楽放送システム
Document Type and Number:
Japanese Patent JPH0752867
Kind Code:
B2
Abstract:
In multi-channel PCM music broadcasting system, a plurality of blocks are time division multiplexed, each block having at least one music channel for a PCM formatted music signal and having an independent operation mode information. The time division multiplexed signal modulates a carrier, and a plurality of time division multiplexed signals each having a frequency shift from the carrier are frequency division multiplexed for transmission. The operation mode information for the plurality of blocks is collectively inserted in a time division multiplexed frame, an operation mode information for the plurality of time division multiplexed signals each having a frequency shift is exchanged among a plurality of time division multiplexing units, and both the operation mode informations are commonly inserted in the time division multiplexed frame for transmission. Upon designation of a music channel at a receiver side, both the operation mode informations are referred to to select a particular frequency and block including the designated music channel.
Inventors:
Hirokazu Kobayashi
Application Number:
JP24799487A
Publication Date:
June 05, 1995
Filing Date:
October 02, 1987
Export Citation:
Assignee:
Kenwood Corporation
International Classes:
H04J4/00; (IPC1-7): H04J4/00
Domestic Patent References:
| JP5036523B1 |
Attorney, Agent or Firm:
Nobuo Sunako (1 outside)
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