domestic public-frequency bands

【信】国内公用频带

属类：综合句库-英汉综合-

Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz-Part 1 : general requirements, frequency bands and electromagnetic disturbances.

3kHz到148.5kHz频段低压电气设备上的信号传输.第1部分:一般要求、频带和电磁干扰

属类：行业标准名称-国际标准-NF C90-201-1-2002

Influence of Distance from Blasting Center on Frequency Bands Energy Distribution of Blasting Vibration Signals

爆心距对爆破振动信号频带能量分布的影响

属类：行业术语-中文论文标题-

Transmission and Multiplexing (TM)-Digital Radio Relay Systems (DRRS)-Fixed point-to-point radio link equipment for the transmission of digital signals and analogue video signals operating in the frequency bands 10 GHz and 14 GHz with 20 MHz alternate

传输和多路传输(TM).数字无线电中继系统(DRRS).具有20MHz备用信道间隔的在频道10GHz和14GHz下操作的数字信号和模拟视频信号传输用固定点对点无线电链接设备

属类：行业标准名称-国际标准-DIN ETS 300638-2000

(Fixed Radio Systems-Point-to-point equipment-Plesiochronous Digital Hierarchy (PDH); Low and medium capacity digital radio systems operating in the 13 GHz, 15 GHz and 18 GHz frequency bands (Endorsement of the English version EN 301128 V 1.2.1 (2001-

传输和多路传送(TM).数字无线电中继系统(DRRS).准同步数字体系(PDH).在13GHz、15GHz和18GHz频率谱带运行的

属类：行业标准名称-国际标准-DIN EN 301128-2002

Transmission and Multiplexing (TM)-Synchronous Digital Hierarchy (SDH)-Sub-STM1 DRRS operating in the 13 GHz, 15 GHz and 18 GHz frequency bands with about 14 MHz co-polar channel spacing.

传输和多路传送技术(TM).同步数字层(SDH).带14MHz共极信道间隔的在13 GHz, 15 GHz 和18 GHz频带上运行的Sub-STM1 DRRS

属类：行业标准名称-国际标准-NF Z85-786-1999

TRANSMISSION AND MULTIPLEXING (TM). HIGH CAPACITY DIGITAL RADIO-RELAY SYSTEMS CARRYING 1 X STM-1 SIGNALS AND OPERATING IN FREQUENCY BANDS WITH ABOUT 30 MHZ CHANNEL SPACING AND ALTERNATED ARRANGEMENTS. (EUROPEAN TELECOMMUNICATION STANDARD ETS 300234).

传输和多路转换(TM).携带1X STM-1信号的在大约30MHz的通道空间和可转换布线的高容量数字无线电继电系统

属类：行业标准名称-国际标准-NF Z85-234-1998

Transmission and multiplexing (TM). Sub-STM1 digital radio relay systems (DRRS)operating in the 13 GHz, 15 GHz and 18 GHz frequency bands with about 28 MHz co-polar and 14 MHz cross-polar channel spacing.

传输和多路转换(TM).有大约28MHZ同极化和14MHZ交叉极化信道空间的13GHZ、15GHZ和18GHZ频带上运行的SUB-STM1数字无线电中继系统

属类：行业标准名称-国际标准-NF Z85-639-1998(欧洲电信ETS 300639)

Transmission and Multiplexing (TM)-Fixed radio link equipment for the transmission of analogue video signals operating in the frequency bands 24,25 GHz to 29,50 GHz and 31,0 GHz to 31,8 GHz.

传输和多路转换(TM).在频率范围:24.25GHz～29.50GHz和31.0GHz～31.8 GHz.工作的模拟视频信号的传输用固定无线电链路设备

属类：行业标准名称-国际标准-NF Z85-632-2002

Magnetotelluric Sounding Whole Frequency Bands Migration Imaging versus Inversion Technique

大地电磁全频段偏移成像结合反演技术

属类：行业术语-中文论文标题-

(Fixed Radio Systems-Point-to-multipoint equipment-Direct Sequence Code Division Multiple Access (DS-CDMA); Point-to-multipoint digital radio systems in frequency bands in the range 1 GHz to 3 GHz (Endorsement of the English version EN 301055 V 1.4.1

点对多点的天线固定无线电系统.直接序列码分割多路存取(DS-CDMA);1～3GHz范围内频带的点对多点数字无线电系

属类：行业标准名称-国际标准-DIN EN 301055-2002

Electromagnetic compatibility (EMC)-Limits-Guide to signalling on low-voltage electrical installations-Emission levels, frequency bands and electromagnetic disturbance levels

电磁兼容性.第3部分:额定值.第8节:低压设备用符号.辐射级、频带宽和电磁干扰级别

属类：行业标准名称-国际标准-BS IEC 61000-3-8-1998

Electromagnetic compatibility and Radio spectrum Matters (ERM). ElectroMagnetic Compatibility (EMC)for Mobile Earth Stations (MES)used within Satellite Personal Communications Networks (S-PCN)operating in the 1,6/2,4 GHz and 2 GHz frequency bands .

电磁兼容性和无线电频谱(ERM).1.6/2.4GHZ和2GHZ频率波段下操作的卫星个人通信网(S-PCN)内使用的海上移动地面站(MMES)的电磁兼容性(EMC)

属类：行业标准名称-国际标准-NF Z87-831-1999

Fixed radio systems-Point-to-point equipment-High capacity digital radio systems carrying SDH signals (up to 2 x STM-1)in frequency bands with about 30 MHz channel spacing and using co-polar arrangements or co-channel dual polarized (CCDP)operation.

固定无线电系统.点对点设备.频带约30 MHz信道空间的载SDH 信号(达到2x STM-1)和使用共极排列或共信道双极(CCDP)工作的高容量数字无线电系

属类：行业标准名称-国际标准-NF Z86-127-2002

(Fixed radio systems-Point-to-multipoint equipment-Frequency Division Multiple Access (FDMA); Point-to-multipoint digital radio systems in frequency bands in the range 3 GHz to 11 GHz (Endorsement of the English version EN 301080 V 1.3.1 (2001-02)as

固定无线电系统.点对点设备.频分多址.在3GHz至11GHz频率范围内运行的点对多点数字无线电系统

属类：行业标准名称-国际标准-DIN EN 301080-2001

(Fixed Radio Systems-Point-to-point equipment-High capacity fixed radio systems carrying SDH signals (2 ?STM-1)in frequency bands with 40 MHz channel spacing and using Co-channel Dual Polarized (CCDP)operation (Endorsement of the English version EN

固定无线电系统.点对点设备.使用同波道双极化(CCDP)操作的有40MHz信道空间的频带中承载SDH信号(2PSTM-1)的

属类：行业标准名称-国际标准-DIN EN 301461-2002

(Fixed Radio Systems-Point-to-point equipment-High capacity digital radio systems carrying SDH signals (up to 2 ?STM-1)in frequency bands with about 30 MHz channel spacing and using co-polar arrangements or Co-Channel Dual Polarized (CCDP)operation

固定无线电系统.点对点设备.使用同极化配置或同波道双极化(CCDP)操作的有大约30MHz信道空间的频带中承载SDH

属类：行业标准名称-国际标准-DIN EN 301127-2003

(Fixed radio systems-Point-to-point equipment-Sub-STM-1 digital radio systems operating in the 13 GHz, 15 GHz and 18 GHz frequency bands with about 14 MHz co-polar channel spacing (Endorsement of the English version EN 300786 V 1.3.1 (2001-02)as Germ

固定无线电系统.点对点设备.在大约14MHz共极信道间隔的13GHz、15GHz和18GHz频带上运行的Sub-STM-1数字无线

属类：行业标准名称-国际标准-DIN EN 300786-2001

(Fixed radio systems-Point-to-point equipment-Sub-STM-1 digital radio systems operating in the 13 GHz, 15 GHz and 18 GHz frequency bands with about 28 MHz co-polar and 14 MHz cross-polar channel spacing (Endorsement of the English version EN 300639 V

固定无线电系统.点对点设备.在大约28MHz共极和14MHz交叉极化信道间隔的13GHz、15GHz和18GHz频带上运行的Sub

属类：行业标准名称-国际标准-DIN EN 300639-2001

(Fixed Radio Systems-Point-to-point equipment-High capacity digital radio systems carrying 1 x STM-1 signals and operating in frequency bands with about 30 MHz channel spacing and alternated arrangements (Endorsement of the English version EN 300234 V

固定无线电系统.点对点设备.在频率谱带为30MHz的信道间隔和可替换装备上运行的载有1PtSTM-1信号的高容量数

属类：行业标准名称-国际标准-DIN EN 300234-2003

(Fixed Radio Systems-Point-to-point equipment; Plesiochronous Digital Hierarchy (PDH)-Low and medium capacity and STM-0 digital radio systems operating in the frequency bands in the range 3 GHz to 11 GHz (Endorsement of the English version EN 301216 V

固定无线电系统.点对点设备.准同步数字体系(PDH).在3GHz至11GHz频带范围上运行的低中容量和STM-0的数字无线

属类：行业标准名称-国际标准-DIN EN 301216-2002

(Fixed Radio Systems-Point-to-multipoint equipment-Frequency Division Multiple Access (FDMA)-Point-to-multipoint digital radio systems in frequency bands in the range 1 GHz to 3 GHz (Endorsement of the English version EN 301373 V 1.2.1 (2000-01)as

固定无线电系统.点对多点设备.频分多址.在1至3GHz频率范围内运行的点对多点数字无线电系统

属类：行业标准名称-国际标准-DIN EN 301373-2001

(Fixed radio systems-Point-to-multipoint equipment-Time Division Multiple Access (TDMA); Point-to-multipoint digital radio systems in frequency bands in the range 1 GHz to 3 GHz (Endorsement of the English version EN 300636 V 1.3.1 (2001-02)as German

固定无线电系统.点对多点设备.时分多址.在1至3GHZ频率范围内运行的点对多数字无线电系统

属类：行业标准名称-国际标准-DIN EN 300636-2001

(Fixed Radio Systems-Point-to-multipoint equipment-Time Division Multiple Access (TDMA)-Point-to-multipoint digital radio systems in frequency bands in the range 3 GHz to 11 GHz (Endorsement of the English version EN 301021 V 1.5.1 (2002-02)as Germ

固定无线电系统.点对多点设备.时分多址访问(TDMA).3至11GHz频带范围内的点对多点数字无线电系统

属类：行业标准名称-国际标准-DIN EN 301021-2003

(Fixed Radio Systems-Point-to-multipoint equipment-Point-to-multipoint digital radio systems in frequency bands in the range 24,25 GHz to 29,5 GHz using different access methods-Part 1:Basic parameters (Endorsement of the English version EN 301213-1

固定无线电系统.点对多点设备.使用不同存取方法的频带范围24.25GHz至29.5GHz的点对多点数字无线电系统.第1

属类：行业标准名称-国际标准-DIN EN 301213-1-2003

(Fixed Radio Systems-Point-to-multipoint equipment-Point-to-multipoint digital radio systems in frequency bands in the range 24,25 GHz to 29,5 GHz using different access methods-Part 3: Time Division Multiple Access (TDMA)methods(Endorsement of the

固定无线电系统.点对多点设备.使用不同存取方法的频带范围24.25至29.5GHz的点对多点数字无线电系统.第3部分

属类：行业标准名称-国际标准-DIN EN 301213-3-2003

(Fixed Radio Systems-Point-to-multipoint equipment; Point-to-multipoint digital radio systems in frequency bands in the range 24,25 GHz 29,5 GHz using different access methods-Part 4: Direct Sequence Code Division Multiple Access (DS-CDMA)methods(End

固定无线电系统.点对多点设备.使用不同存取方式的频带范围24.25～9.5GHz中的点对多点数字无线电系统.第4部

属类：行业标准名称-国际标准-DIN EN 301213-4-2002

(Fixed Radio Systems-Point-to-multipoint equipment; Point-to-multipoint digital radio systems in frequency bands in the range 24,25 GHz to 29,5 GHz using different access methods-Part 5: Multi-Carrier Time Division Multiple Access (MC-TDMA)methods(En

固定无线电系统.点对多点设备.使用不同存取方式的频带范围24.25～9.5GHz中的点对多点数字无线电系统.第5部

属类：行业标准名称-国际标准-DIN EN 301213-5-2002

(Fixed Radio Systems-Point-to-multipoint equipment; Point-to-multipoint digital radio systems in frequency bands in the range 24,25 GHz to 29,5 GHz using different access methods-Part 2: Frequency Division Multiple Access (FDMA)methods(Endorsement of

固定无线电系统.点对多点设备.使用不同联接方法的频带范围24.25GHz至29.5GHz中的点对多点数字无线电系统.第

属类：行业标准名称-国际标准-DIN EN 301213-2-2001

(Fixed radio systems-Point-to-multipoint equipment-Frequency Hopping Code Division Multiple Access (FH-CDMA); Point-to-multipoint digital radio systems in frequency bands in the range 3 GHz to 11 GHz (Endorsement of the English version EN 301253 V 1.2

固定无线电系统.点对多点设备.跳频码分多路联接(FH-CDMA).频带范围3GHz至11GHz中的点对多点固定无线电系统

属类：行业标准名称-国际标准-DIN EN 301253-2001