
基本信息:
- 专利标题: 一种机载超短波电台
- 专利标题(英):Airborne ultra-short wave radio station
- 申请号:CN201120465843.0 申请日:2011-11-22
- 公开(公告)号:CN202334505U 公开(公告)日:2012-07-11
- 发明人: 李长春 , 蒲泉江 , 任双琴 , 王健安 , 范洪波 , 李波 , 代成彬 , 周洪明 , 朱祖荣
- 申请人: 成都航天通信设备有限责任公司
- 申请人地址: 四川省成都市成华区龙潭寺工业园区航天路19号
- 专利权人: 成都航天通信设备有限责任公司
- 当前专利权人: 成都航天通信设备有限责任公司
- 当前专利权人地址: 四川省成都市成华区龙潭寺工业园区航天路19号
- 代理机构: 成都九鼎天元知识产权代理有限公司
- 代理人: 詹永斌; 钱成岑
- 主分类号: H04B1/38
- IPC分类号: H04B1/38
The utility model discloses an airborne ultra-short wave radio station, relating to the field of communication of radio stations, and aims to provide a recording ultra-short wave radio station capable of simultaneously satisfying requirements of channel intervals of 8.33 kHz and 25 kHz based on a 422 bus technology. The technical points provided by the utility model are as follows: the airborne ultra-short wave radio station comprises an antenna, a transmit-receive switch, a transceiver and a power supply voice-frequency circuit; the antenna is connected with the transceiver through the transmit-receive switch; the power supply voice-frequency circuit is used for providing power for the transceiver, transmitting voice signals with the transceiver and being connected with a control end for controlling the transmit-receive switch; and an intermediate-frequency filter unit in a signal receiving part in the transceiver comprises a single-pole double-throw type radio-frequency switch, an intermediate-frequency filter 1 and an intermediate-frequency filter 2.
IPC结构图谱:
H | 电学 |
--H04 | 电通信技术 |
----H04B | 传输 |
------H04B1/00 | 不包含在H04B3/00至H04B13/00单个组中的传输系统的部件;不以所使用的传输媒介为特征区分的传输系统的部件 |
--------H04B1/38 | .收发两用机,即发射机和接收机形成一个结构整体,并且其中至少有一部分用作发射和接收功能的装置 |