Tan Xianyu. RESEARCH OF FREQUENCY SYNTHESIS CIRCUIT FOR PHASE LASER RANGE FINDER[J]. Journal of Electronics & Information Technology, 1993, 15(2): 212-218.
Citation:
Tan Xianyu. RESEARCH OF FREQUENCY SYNTHESIS CIRCUIT FOR PHASE LASER RANGE FINDER[J]. Journal of Electronics & Information Technology, 1993, 15(2): 212-218.
Tan Xianyu. RESEARCH OF FREQUENCY SYNTHESIS CIRCUIT FOR PHASE LASER RANGE FINDER[J]. Journal of Electronics & Information Technology, 1993, 15(2): 212-218.
Citation:
Tan Xianyu. RESEARCH OF FREQUENCY SYNTHESIS CIRCUIT FOR PHASE LASER RANGE FINDER[J]. Journal of Electronics & Information Technology, 1993, 15(2): 212-218.
Based on circuitry of the long distance phase laser range finder with multi-frequency ranging, a new circuit for direct synthesis of frequency by means of a single crystal oscillator of high stability has been proposed Its advantages, performances and technical indices have been analysed. The design method for the circuit is proved to be feasible.
高林奎等编,激光测距,人民铁道出版社,北京,(1977)第五章,第七章,第八章.[2]Robin H. Hines An[3]Electro-optical Distance Measuring Instrument for Surveying, US Patent 3, 778, 159 Dec. 11, (1973).[4]John I. Shipp, Distance Measuring Device Using Electron-optical Techniques Inventors. US Patent 3, 832, 056 Aug. 27, (1974).[5][4][6]荆震等著,高稳定晶体振荡器,国防工业出版社,北京,1975年,第二章,第三章,第四章.[7]V. F. Kroupa, Frequency Synthesis Theory--Design and Applications, Grittin, London(1973),p30-35.