共 21 条
- [1] ALL SOLID-STATE 1800-CHANNEL TRANSMITTER-RECEIVER FOR 6 - 8 GHZ RADIO-RELAY SYSTEMS NEC RESEARCH & DEVELOPMENT, 1978, (49): : 25 - 31
- [2] ALL SOLID-STATE 1800-CHANNEL TRANSMITTER-RECEIVER FOR 6-8 GHz RADIO RELAY SYSTEMS. NEC Research and Development, 1978, (49): : 25 - 31
- [3] 1.5 GHZ TRANSMITTER-RECEIVER FOR DIGITAL RADIO CONCENTRATOR SYSTEM (DRCS) NEC RESEARCH & DEVELOPMENT, 1986, (81): : 86 - 91
- [4] ALL SOLID-STATE 1800-CHANNEL RADIO-RELAY EQUIPMENT ELECTRICAL COMMUNICATION, 1976, 51 (01): : 12 - 19
- [5] 1. 5 GHZ TRANSMITTER-RECEIVER FOR DIGITAL RADIO CONCENTRATOR SYSTEM (DRCS). NEC Research and Development, 1986, (81): : 86 - 91
- [7] FULLY SOLID-STATE 4GHZ MICROWAVE RADIO-RELAY SYSTEM JAPAN TELECOMMUNICATIONS REVIEW, 1970, 12 (01): : 34 - &
- [8] NEW 6-GHZ 1800-CHANNEL RADIO RELAY SYSTEM - SF-U3- JAPAN TELECOMMUNICATIONS REVIEW, 1969, 11 (02): : 87 - +
- [9] NEW GENERATION 6-GHZ 1800-CHANNEL-78 MBITS RADIO-RELAY SYSTEM NEC RESEARCH & DEVELOPMENT, 1979, (53): : 1 - 7
- [10] 2700 CHANNEL MICROWAVE RADIO RELAY SYSTEM DESIGN CONSIDERATION REVIEW OF THE ELECTRICAL COMMUNICATIONS LABORATORIES, 1971, 19 (04): : 492 - +