Advanced ionospheric chirpsounding
- Authors: Poole, Allon William Victor
- Date: 1984
- Subjects: Ionospheric sounds Ionosphere -- Research
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:5446 , http://hdl.handle.net/10962/d1001999
- Description: This dissertation reports research into the theory and practical application of linear frequency modulated ionospheric sounding, as an alternative to the more usual technique of pulse modulation. A comparison of this technique with that of conventional pulse sounders is given, based on the concepts of matched filters and ambiguity functions for both modulations. A theory is developed to relate the group range and phase velocity of the ionospheric target to the phase and frequency of the difference signal at the receiver output. A method is then described whereby the group range and phase velocity of the reflection point as well as the amplitude, arrival angle and polarisation mode of the reflected energy can be measured. A description of the implementation of the technique is given together with some initial results. Finally, some suggestions for improvements are given
- Full Text:
- Date Issued: 1984
Agnus
- Authors: Group at St Augustine's Seminary Workshop , Ramokoena, Themba , Dargie, Dave
- Date: 1984
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa Lesotho St Augustine's Church f-lo
- Language: Sesotho
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/290816 , vital:56787 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD083-03
- Description: Groups perform compositions and adaptions at music workshop with drum accompaniment.
- Full Text: false
- Date Issued: 1984
Agnus Dei
- Authors: St Patricks' Church Choir , Composer not specified , Dargie, Dave
- Date: 1984
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa South Africa Umtata f-sa
- Language: Xhosa
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/291797 , vital:56911 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD085-07
- Description: Participants in the Xhosa Church Music Workshop perform hymn with Marimba accompaniment.
- Full Text: false
- Date Issued: 1984
Ahom
- Authors: Zola Choir , Marimba players of Jouberton , Composer Not Specified , Dargie, Dave
- Date: 1984
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa South Africa Soweto f-sa
- Language: Xhosa
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/289864 , vital:56685 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD081-02
- Description: Sunday Mass hymn at Zondi, Soweto with marimba accompaniment.
- Full Text: false
- Date Issued: 1984
Aleluya
- Authors: Queenstown Roman Catholic Cathedral ordination choir of 1984 , Composer not specified , Dargie, Dave
- Date: 1984
- Subjects: Folk music , Sacred music , Field recordings , Africa, Sub-Saharan , Africa South Africa Queenstown sa
- Language: IsiXhosa
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/352435 , vital:64115 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DDC362a-03
- Description: Church hymn sung for the ordination of Bishop Herbert Lenhof with marimba accompaniment
- Full Text: false
- Date Issued: 1984
Aleluya Aleluya
- Authors: St Augustines' Congregation , Composer Not Specified , Dargie, Dave
- Date: 1984
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa Lesotho St Augustine's Church f-lo
- Language: Sesotho
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/291377 , vital:56851 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD083-31
- Description: Sung Mass at St Augustines with clapping accompaniment.
- Full Text: false
- Date Issued: 1984
Aleluya, Aleluya
- Authors: Group at St Augustine's Seminary Workshop , Composer Not Specified0 , Dargie, Dave
- Date: 1984
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa Lesotho St Augustine's Church f-lo
- Language: Sesotho
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/290783 , vital:56784 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD082-27
- Description: Group practices, compositions and adaptions at music workshop with drum and clapping accompaniment.
- Full Text: false
- Date Issued: 1984
Aleluya, Aleluya
- Authors: Zola Choir , Composer Not Specified , Dargie, Dave
- Date: 1984
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa South Africa Soweto f-sa
- Language: Xhosa
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/290186 , vital:56723 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD081-32
- Description: Sunday Mass hymn at Zondi, Soweto with drum and clapping accompaniment.
- Full Text: false
- Date Issued: 1984
Aleluya, Aleluya
- Authors: Vallem, Umlambi , Mixed Church Choir and Queenstown Cathedral Congregation , Composer Not Specified , Dargie, Dave , Huwiler, Kurt
- Date: 1984
- Subjects: Folk music , Church music , Field recordings , Africa, Sub-Saharan , Africa South Africa Queenstown f-sa
- Language: Xhosa
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/287049 , vital:56344 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD075-01
- Description: Ordination of Bishop Herbert Lenhof with organ accompaniment.
- Full Text: false
- Date Issued: 1984
Aleluya, Aleluya
- Authors: Vallem, Umlambi , Mixed Church Choir and Queenstown Cathedral Congregation , Composer Not Specified , Dargie, Dave , Huwiler, Kurt
- Date: 1984
- Subjects: Folk music , Church music , Field recordings , Africa, Sub-Saharan , Africa South Africa Queenstown f-sa
- Language: Xhosa
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/287069 , vital:56347 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD075-02
- Description: Ordination of Bishop Herbert Lenhof with organ accompaniment.
- Full Text: false
- Date Issued: 1984
Aleluya, Aleluya
- Authors: Group at St Augustine's Seminary Workshop , Composer Not Specified , Dargie, Dave
- Date: 1984
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa Lesotho St Augustine's Seminary f-lo
- Language: Sesotho
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/290564 , vital:56762 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD082-19
- Description: Group practices, compositions and adaptions at music workshop with drum and clapping accompaniment.
- Full Text: false
- Date Issued: 1984
Alleluia
- Authors: Church Congregation , Composer not specified , Dargie, Dave , Huwiler, Kurt
- Date: 1984
- Subjects: Folk music , Sacred music , Field recordings , Africa, Sub-Saharan , Africa South Africa Lumko sa
- Language: isiXhosa
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/414959 , vital:71201 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DDC140a-10
- Description: Ordination ceremony hymn of Bishop Lenhof with Marimba accompaniment.
- Full Text: false
- Date Issued: 1984
Alleluia
- Authors: Queenstown Roman Catholic Cathedral ordination choir of 1984 , Composer not specified , Dargie, Dave
- Date: 1984
- Subjects: Folk music , Sacred music , Field recordings , Africa, Sub-Saharan , Africa South Africa Queenstown sa
- Language: IsiXhosa
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/352490 , vital:64121 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DDC362a-09
- Description: Catholic Mass hymn sung for the ordination of Bishop Herbert Lenhof with marimba accompaniment
- Full Text: false
- Date Issued: 1984
Alleluia
- Authors: Zola Choir , Composer Not Specified , Dargie, Dave
- Date: 1984
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa South Africa Soweto f-sa
- Language: Xhosa
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/289902 , vital:56691 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD081-06
- Description: Sunday Mass hymn at Zondi, Soweto with drum accompaniment.
- Full Text: false
- Date Issued: 1984
Alleluia
- Authors: Zola Choir and Marimba players of Jouberton , Composer Not Specified , Dargie, Dave
- Date: 1984
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa South Africa Soweto f-sa
- Language: Xhosa
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/289851 , vital:56684 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD081-01
- Description: Sunday Mass hymn at Zondi, Soweto with marimba accompaniment.
- Full Text: false
- Date Issued: 1984
Alleluia
- Authors: Church Congregation , Composer not specified , Dargie, Dave , Huwiler, Kurt
- Date: 1984
- Subjects: Folk music , Sacred music , Field recordings , Africa, Sub-Saharan , Africa South Africa Lumko sa
- Language: isiXhosa
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/414989 , vital:71204 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DDC140a-13
- Description: Ordination ceremony hymn of Bishop Lenhof with Marimba and clapping accompaniment.
- Full Text: false
- Date Issued: 1984
Alleluia
- Authors: Zola Choir , Composer Not Specified , Dargie, Dave
- Date: 1984
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa South Africa Soweto f-sa
- Language: Xhosa
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/290043 , vital:56707 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD081-22
- Description: Sunday Mass hymn at Zondi, Soweto with claves accompaniment at beginning of song.
- Full Text: false
- Date Issued: 1984
Alleluia
- Authors: Church Congregation , Composer not specified , Dargie, Dave , Huwiler, Kurt
- Date: 1984
- Subjects: Folk music , Sacred music , Field recordings , Africa, Sub-Saharan , Africa South Africa Lumko sa
- Language: isiXhosa
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/414896 , vital:71195 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DDC140a-04
- Description: Ordination ceremony hymn of Bishop Lenhof with Marimba accompaniment.
- Full Text: false
- Date Issued: 1984
Alleluia
- Authors: Zola Choir , Composer Not Specified , Dargie, Dave
- Date: 1984
- Subjects: Folk music , Field recordings , Africa, Sub-Saharan , Africa South Africa Soweto f-sa
- Language: Xhosa
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/289910 , vital:56692 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD081-07
- Description: Sunday Mass hymn at Zondi, Soweto with drum accompaniment.
- Full Text: false
- Date Issued: 1984
Alleluia Verse
- Authors: Vallem, Umlambi , Mixed Church Choir and Queenstown Cathedral Congregation , Composer Not Specified , Dargie, Dave , Huwiler, Kurt
- Date: 1984
- Subjects: Folk music , Church music , Field recordings , Africa, Sub-Saharan , Africa South Africa Queenstown f-sa
- Language: Xhosa
- Type: sound recordings , field recordings , sound recording-musical
- Identifier: http://hdl.handle.net/10962/287013 , vital:56340 , International Library of African Music, Rhodes University, Makhanda, South Africa , Dave Dargie Field Tapes, Rhodes University, Makhanda, South Africa , DD074-08
- Description: Ordination of Bishop Herbert Lenhof with organ accompaniment.
- Full Text: false
- Date Issued: 1984