¶Ì²¨´«²¥ short wave propagation
¶Ì²¨Í¨ÐÅ short wave communication
¶Ì·±£»¤ short-circuit protection
¶ÌÆÚ¶¶¶¯Ö¸Ê¾Æ÷ short-term flicker indicator
¶ÌÆÚƵÂÊÎȶ¨¶È short-term frequency stability
¶Ìʱ¼äÖжϣ¨¹©µçµçѹ£© short interruption (of supply voltage)
¶ÎÖÕ¶Ë section termination
¶Ô³Æ¶þÔªÂë symmetrical binary code
¶ÔµØ¾²Ö¹ÎÀÐÇ geostationary satellite
¶ÔµØ¾²Ö¹ÎÀÐǹìµÀ geostationary satellite orbit
¶ÔµØÍ¬²½ÎÀÐÇ geosynchronous satellite
¶Ô½²µç»°»ú intercommunicating telephone set
¶Ô¿Ǫ̃ aeronautical station
¶ÔÁ÷²ã troposphere
¶ÔÁ÷²ã²¨µÀ troposphere duct
¶ÔÁ÷²ã´«²¥ troposphere propagation
¶ÔÁ÷²ãÉ¢Éä´«²¥ troposphere scatter propagation
¶à´Îµ÷ÖÆ multiple modulation
¶àµã½ÓÈë multipoint access
¶àµçƽÕý½»µ÷·ù multi-level quadrature amplitude modulation (QAM)
¶à·Ö×ªÕ¾Íø multidrop network
¶à·þÎñÆ÷¶ÓÁÐ multiserver queue
¶à¹¤ multiplexing
¶à¹¤Æ÷ nultiplexer
¶à¹¦ÄÜϵͳ MRS
¶à¼¶´¦Àí multilevel processing
¶à¼¶»¥Á¬ÍøÂç multistage interconnecting network
¶à¼¶ÎÀÐÇÏß· multi-satellite link
¶à¾¶ multipath
¶à¾¶´«²¥ multipath propagation
¶à¾¶´«²¥º¯Êý nultipath propagation function
¶à¾¶·Ö¼¯ multipath diversity
¶à¾¶Ê±ÑÓ multipath delay
¶à¾¶Ë¥Âä multipath fading
¶à¾¶Ð§Ó¦ multipath effect
¶à·¸´½Ó multiplexing
¶à·½ÓÈë multiple access
¶à·ÐŵÀ multiplexor channel
¶àÂö³åÏßÐÔÔ¤²â±àÂë multi-pulse LPC (MPLC)
¶àƵÐÅÁî multifrequency signalling
¶àÆÕÀÕÆµÒÆ Doppler shift
¶àÌøÂ·¾¶ multihop path
¶àÐŵÀѡȡ multichannel access (MCA)
¶àÐŵÀ×Ô¶¯²¦ºÅÒÆ¶¯Í¨ÐÅϵͳ
multiple-channel mobile communication system with automatic dialing
¶àÓÅÏȼ¶ multiple priority levels
¶àÖ¡ multiframe
¶àÖ·ºô½Ð multiaddress call
¶àÖ·Áª½Ó multiple access
¶àÖØÊ±Ö¡ multiple timeframe
¶àÓû§ÐŵÀ multi-user channel
E
¶î¶¨´ø¿í rated bandwidth
¶î¶¨É䯵Êä³ö¹¦ÂÊ rated radio frequency output power
¶î¶¨Ê¹Ó÷¶Î§ rated operating range
¶î¶¨ÒôƵÊä³ö¹¦ÂÊ rated audio-frequency output power
¶î¶¨Öµ rated value
°®¶ûÀ¼ erlang
¶ñÒâºô½Ðʶ±ð malicious call identification (MCI)
¶ú»ú£¨ÊÜ»°Æ÷£© earphone
¶ú»ú¶î¶¨×迹 rated impedance of earphone
¶þÊ®½øÖÆÂë binary-coded decimal (BCD) code
¶þÊ®½øÖÆ×ª»» binary-to-decimal conversion
¶þÊ®Áù½øÖÆ×ª»» binary-to-hexadecimal conversion
¶þ½øÖÆÂë binary code
¶þ½øÖÆÆµÒƼü¿Ø binary frequency shift keying (BFSK)
¶þ½øÖÆÊý binary figure
¶þÆµÖÆÎ» binary digit(bit)
¶þÆµÖÆ two-frequency system
¶þÎ¬ÆæÅ¼ÑéÂë horizontal and vertical parity check code
¶þÏßÖÆ two-wire system
¶þÏà²î·ÖÏàÒÆ¼ü¿Ø binary different phase shift keying (BDPSK)
¶þÏàÏàÒÆ¼ü¿Ø binary phase shift keying (BPSK)
F
·¢±¨»ú telegraph transmitter
·¢Éä emisssion
·¢É䣨»òÐźţ©´ø¿í bandwidth of an emission (or a signal)
·¢Éä»ú transmitter
·¢Éä»ú±ß´øÆµÆ× transmitter sideband spectrum
·¢Éä»ú¶î¶¨Êä³ö¹¦ÂÊ rated output power of transmitter
·¢Éä»úºÏ·Æ÷ transmitter combiner
·¢Éä»úÀäȴϵͳ cooling system of transmitter
·¢Éä»úÆô¶¯Ê±¼ä transmitter attack time
·¢Éä»úЧÂÊ transmitter frequency
·¢Éä»úÔÓÉ¢ÔêÉù spurious transmitter noise
·¢Éä»úÖ®¼äµÄ»¥µ÷ iner-transmitter intermodulation
·¢Éä»ú¶Ô´ðÔÊÐíÆµ£¨Ïࣩƫ
transmitter maximum permissible frequency(phase) deviation
·¢ÉäÀà±ð class of emission
·¢É䯵¶Î transmit frequency band
·¢ÉäÓàÁ¿ emission margin
·¢ËÍ sending
·¢ËÍÏì¶ÈÆÀ¶¨Öµ send loudness rating (SLR)
·±Ã¦ÅŶÓ/×Ô¶¯»Ø½Ð busy queuing/ callback
·´À¡¿ØÖÆÏµÍ³ feedback control system
·´É书ÂÊ reflection power
·´ÉäÎÀÐÇ reflection satellite
·´Ïò»°ÒôͨµÀ reverse voice channel (RVC)
·´Ïò¿ØÖÆÐŵÀ reverse control channel (RECC)
·ºÅ·Êý×ÖÎÞÉþµç»°ÏµÍ³ digital European cordless telephone