| 发明名称 |
Electromagnetic wave communication systems |
| 摘要 |
The proper utilization of that portion of the millimeter wave spectrum that is particularly highly absorbed by the atmosphere is shown in conserve frequency spectrum while permitting a high density of users operating in relatively close proximity.
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| 申请公布号 |
US4064458(A) |
申请公布日期 |
1977.12.20 |
| 申请号 |
US19730420166 |
申请日期 |
1973.11.29 |
| 申请人 |
SHERMAN, S. |
发明人 |
DE LOACH, JR., BERNARD COLLINS |
| 分类号 |
H04B7/26;(IPC1-7):H04B7/24;G01S9/02 |
主分类号 |
H04B7/26 |
| 代理机构 |
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