发明名称 |
RADIO TRANSMITTER/RECEIVERS |
摘要 |
<p>In a radio transmitter/receiver comprising a transmitter, a superheterodyne receiver, and a local oscillator for supplying a local oscillation signal to the superheterodyne receiver, the intermediate frequency fif of the superheterodyne receiver is set to have a value expressed by fif = (2K - 1) x fch/2 where fch represents a frequency spacing between radio frequencies assigned to a communication and K represents a natural number.</p> |
申请公布号 |
CA1198778(A) |
申请公布日期 |
1985.12.31 |
申请号 |
CA19830423659 |
申请日期 |
1983.03.15 |
申请人 |
NIPPON ELECTRIC CO., LTD. |
发明人 |
FUKUMURA, YUKIO |
分类号 |
H04B1/40;H04B1/26;H04B1/50;H04B15/06;(IPC1-7):H04B15/06 |
主分类号 |
H04B1/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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