標(biāo)題: Titlebook: Radiowave Propagation in Satellite Communications; Louis J. Ippolito Book 1986 Van Nostrand Reinhold Company Inc. 1986 satellite communica [打印本頁(yè)] 作者: 落后的煤渣 時(shí)間: 2025-3-21 17:29
書目名稱Radiowave Propagation in Satellite Communications影響因子(影響力)
書目名稱Radiowave Propagation in Satellite Communications影響因子(影響力)學(xué)科排名
書目名稱Radiowave Propagation in Satellite Communications網(wǎng)絡(luò)公開度
書目名稱Radiowave Propagation in Satellite Communications網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Radiowave Propagation in Satellite Communications被引頻次
書目名稱Radiowave Propagation in Satellite Communications被引頻次學(xué)科排名
書目名稱Radiowave Propagation in Satellite Communications年度引用
書目名稱Radiowave Propagation in Satellite Communications年度引用學(xué)科排名
書目名稱Radiowave Propagation in Satellite Communications讀者反饋
書目名稱Radiowave Propagation in Satellite Communications讀者反饋學(xué)科排名
作者: Invertebrate 時(shí)間: 2025-3-21 23:39
Attenuation by Atmospheric Gases, expected attenuation for a radiowave link are presented. Examples are given for atmospheric attenuation at several of the frequencies of interest for space communications systems. Atmospheric gases also affect radio communications by adding atmospheric noise (i.e., radio noise) to the link. This problem is described fully in Chapter 7.作者: 茁壯成長(zhǎng) 時(shí)間: 2025-3-22 03:08 作者: lymphedema 時(shí)間: 2025-3-22 06:22 作者: 策略 時(shí)間: 2025-3-22 11:25
Restoration Techniques for Overcoming Severe Attenuation,sized antennas and with RF power within allowable levels. RF power levels are most likely constrained by prime power limitations on the satellite, and by radiated power limitations on the ground fixed by international agreement.作者: 吸引人的花招 時(shí)間: 2025-3-22 16:27 作者: MOAN 時(shí)間: 2025-3-22 19:29 作者: right-atrium 時(shí)間: 2025-3-22 22:42
Introduction,applications. These satellite systems rely on the transmission of radiowaves to and from the satellite and are dependent on the propagation characteristics of the transmission path, primarily the earth’s atmosphere. Radiowave propagation thus plays an important part in the design and ultimate perfor作者: emulsify 時(shí)間: 2025-3-23 04:53
Fundamentals of Radiowave Propagation,enna gain, and polarization, are defined. Radiowave propagation modes and propagation mechanisms are discussed and the importance of the ionosphere and the troposphere in space communications is highlighted. Finally, the major radio-wave propagation factors in the frequency bands of interest to spac作者: 增長(zhǎng) 時(shí)間: 2025-3-23 08:22
Attenuation by Atmospheric Gases,ission path. Signal degradation can be minor or severe, depending on frequency, temperature, pressure, and water vapor concentration. In this chapter the effects of atmospheric gases, primarily oxygen and water vapor at space communications frequencies, are discussed, and methods for calculating the作者: 搖曳 時(shí)間: 2025-3-23 10:31
Hydrometeor Attenuation on Satellite Paths,ncies above 10 GHz. Precipitation can have many forms in the atmosphere. Hydro-meteor is the general term referring to the products of condensed water vapor in the atmosphere, observed as rain, clouds, fog, hail, ice, or snow. The presence of hydrometeors in the radiowave path, particularly rain, ca作者: 厭惡 時(shí)間: 2025-3-23 16:09
Rain Attenuation Prediction Methods,l location at the specific frequency of interest. Direct long-term measurements of rain attenuation for all of the ground terminal locations in an operational network are not practical, therefore modeling and prediction methods must be used to make a best estimate of the expected attenuation for eac作者: 胰島素 時(shí)間: 2025-3-23 18:58 作者: demote 時(shí)間: 2025-3-24 01:57 作者: 低位的人或事 時(shí)間: 2025-3-24 03:01 作者: liaison 時(shí)間: 2025-3-24 07:47
Introduction,applications. These satellite systems rely on the transmission of radiowaves to and from the satellite and are dependent on the propagation characteristics of the transmission path, primarily the earth’s atmosphere. Radiowave propagation thus plays an important part in the design and ultimate performance of space communications systems.作者: Polydipsia 時(shí)間: 2025-3-24 12:07
Fundamentals of Radiowave Propagation,enna gain, and polarization, are defined. Radiowave propagation modes and propagation mechanisms are discussed and the importance of the ionosphere and the troposphere in space communications is highlighted. Finally, the major radio-wave propagation factors in the frequency bands of interest to space communications are introduced and described.作者: vanquish 時(shí)間: 2025-3-24 17:39 作者: 喃喃而言 時(shí)間: 2025-3-24 22:38
http://image.papertrans.cn/r/image/820910.jpg作者: 顯赫的人 時(shí)間: 2025-3-24 23:59 作者: Hemiplegia 時(shí)間: 2025-3-25 07:09 作者: keloid 時(shí)間: 2025-3-25 11:05
Depolarization on Satellite Paths,The earth’s atmosphere can produce changes in the polarization sense of transmitted radiowaves. This effect is referred to as ., or cross-polarization in the case of two independent waves which interfere with each other because of a depolarizing condition present in the transmission path.作者: 親愛 時(shí)間: 2025-3-25 14:26
Propagation Effects on Communications Satellite Link Performance,Prior chapters have focused on descriptions of the propagation factors that can degrade satellite communications links. Gaseous attenuation, hydrometeor attenuation, depolarization, radio noise, scintillation, and other factors were described, and methods for predicting the effects on communications links were presented.作者: ETHER 時(shí)間: 2025-3-25 19:38
both keywords and detailed essays.Outstanding: Contributions.The Encyclopedia of Cancer provides rapid access to focused information on all topics of cancer research for clinicians, research scientists and advanced students. Given the overwhelming success of the first edition, which appeared in 2001作者: 懶惰民族 時(shí)間: 2025-3-25 21:00
Louis J. Ippolito Jr.nced students. Given the overwhelming success of the first edition, which appeared in 2001, and fast development in the different fields of cancer research, it has been decided to publish a second fully revised and expanded edition, following the principal concept of the first edition that has prove作者: FLINT 時(shí)間: 2025-3-26 01:37
Louis J. Ippolito Jr.both keywords and detailed essays.Outstanding: Contributions.The Encyclopedia of Cancer provides rapid access to focused information on all topics of cancer research for clinicians, research scientists and advanced students. Given the overwhelming success of the first edition, which appeared in 2001作者: GOAD 時(shí)間: 2025-3-26 06:52
Louis J. Ippolito Jr.nced students. Given the overwhelming success of the first edition, which appeared in 2001, and fast development in the different fields of cancer research, it has been decided to publish a second fully revised and expanded edition, following the principal concept of the first edition that has prove作者: Goblet-Cells 時(shí)間: 2025-3-26 10:16 作者: lymphoma 時(shí)間: 2025-3-26 15:46
Louis J. Ippolito Jr.nced students. Given the overwhelming success of the first edition, which appeared in 2001, and fast development in the different fields of cancer research, it has been decided to publish a second fully revised and expanded edition, following the principal concept of the first edition that has prove作者: 迎合 時(shí)間: 2025-3-26 20:05 作者: 饑荒 時(shí)間: 2025-3-26 22:39
Louis J. Ippolito Jr.both keywords and detailed essays.Outstanding: Contributions.The Encyclopedia of Cancer provides rapid access to focused information on all topics of cancer research for clinicians, research scientists and advanced students. Given the overwhelming success of the first edition, which appeared in 2001作者: 郊外 時(shí)間: 2025-3-27 04:40
Louis J. Ippolito Jr.both keywords and detailed essays.Outstanding: Contributions.The Encyclopedia of Cancer provides rapid access to focused information on all topics of cancer research for clinicians, research scientists and advanced students. Given the overwhelming success of the first edition, which appeared in 2001作者: Epidural-Space 時(shí)間: 2025-3-27 06:04 作者: Flu表流動(dòng) 時(shí)間: 2025-3-27 11:21
Louis J. Ippolito Jr.nced students. Given the overwhelming success of the first edition, which appeared in 2001, and fast development in the different fields of cancer research, it has been decided to publish a second fully revised and expanded edition, following the principal concept of the first edition that has prove作者: Synthesize 時(shí)間: 2025-3-27 14:51
Louis J. Ippolito Jr.e investigators and as a platform of information for students and informed laymen alike. ..While the First Edition featured scholarly contributions from approximately 300 scientists/clinicians in one Volume, the Second Edition includes more than 1.000 contributors in 4 Volumes with an A-Z format of 作者: 空氣 時(shí)間: 2025-3-27 18:59
Louis J. Ippolito Jr.e investigators and as a platform of information for students and informed laymen alike. ..While the First Edition featured scholarly contributions from approximately 300 scientists/clinicians in one Volume, the Second Edition includes more than 1.000 contributors in 4 Volumes with an A-Z format of 作者: largesse 時(shí)間: 2025-3-27 22:27 作者: 黑豹 時(shí)間: 2025-3-28 05:33 作者: employor 時(shí)間: 2025-3-28 09:44 作者: 拋物線 時(shí)間: 2025-3-28 12:55 作者: 可耕種 時(shí)間: 2025-3-28 17:35
Louis J. Ippolito Jr..While the First Edition featured scholarly contributions from approximately 300 scientists/clinicians in one Volume, the Second Edition includes more than 1.000 contributors in 4 Volumes with an A-Z format of 978-3-540-47648-1作者: Harass 時(shí)間: 2025-3-28 18:59
Louis J. Ippolito Jr..While the First Edition featured scholarly contributions from approximately 300 scientists/clinicians in one Volume, the Second Edition includes more than 1.000 contributors in 4 Volumes with an A-Z format of 978-3-540-47648-1作者: 商談 時(shí)間: 2025-3-29 01:17 作者: 共和國(guó) 時(shí)間: 2025-3-29 06:08
Louis J. Ippolito Jr..While the First Edition featured scholarly contributions from approximately 300 scientists/clinicians in one Volume, the Second Edition includes more than 1.000 contributors in 4 Volumes with an A-Z format of 978-3-540-47648-1作者: exceptional 時(shí)間: 2025-3-29 10:49 作者: Motilin 時(shí)間: 2025-3-29 13:06
Book 1986ation of the fundamentals of radiowave propagation factors with a discussion of the practical consequences of these factors on satellite communications systems. Two major subfie1ds are involved in this book. Radiowave propagation, which is basically applied electromagnetic theory, provides the theor
