共 50 条
- [1] Investigation of the Limiting Short-Term Instability of the Output Signal of a Passive Hydrogen Frequency Standard Measurement Techniques, 2016, 59 : 943 - 950
- [4] Resonator tuning accuracy in an automatic frequency tuning system for a passive hydrogen frequency standard Measurement Techniques, 2009, 52 : 1076 - 1083
- [7] CHL-76 SMALL-SIZE PASSIVE HYDROGEN FREQUENCY AND TIME STANDARD MEASUREMENT TECHNIQUES USSR, 1987, 30 (08): : 767 - 772
- [10] DESCRIPTION OF AN ABSORPTION CELL WITH A STANDARD PASSIVE FREQUENCY NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA B-GENERAL PHYSICS RELATIVITY ASTRONOMY AND MATHEMATICAL PHYSICS AND METHODS, 1980, 59 (02): : 241 - 246