This series of memos is intended to provide a forum for ideas, results, and discussions related to the technology of millimeter- and submillimeter-wavelength telescopes, including existing instruments and new or proposed instruments such as ALMA.  It should be noted that most existing instruments already have their own memo series for specialized reports, and that the ALMA project has a memo series that has recently become supervised and where the content of new memos has become subject to restrictions.  Readers of LAMA Memos should understand that none of them has been reviewed, so that the content of each is the sole responsibility of its author(s).  Opinions expressed are not necessarily those of the NRAO nor of AUI nor of any other organization.

To some extent, this series may be regarded as a continuation of the NRAO's MMA Memos, started in 1982 and originally concerned with the Millimeter Array Project that preceeded ALMA.  That series had its name changed to "ALMA Memos" after #268, and it remained an unreviewed and unrestricted series up to and including #458.  Therefore, an index to MMA/ALMA memos 1 through 458 is also included here, with links to the separate archive of those memos.  Links to later ALMA memos are included here if requested by one of the authors.

The title "LAMA" has no special meaning except to provide a distinction between this series and others.

From here you can:

• Download a memo by selecting the appropriate link in the table below.
• Read the submission guidelines, including instructions for submitting a new memo.
• Contact the memo administrator  for further information about the this Memo Series, or for back hardcopies of Memos.
• Subscribe to the lamaMemos@nrao.edu electronic mailing list, the preferred mode of distributing new LAMA Memos, by connecting to: http://listmgr.cv.nrao.edu/mailman/listinfo/lamaMemos and following the directions under the "Subscribing to lamaMemos" section.

 
 

LAMA Memos
No.	Title	Author(s)	Date	Status*	Link
808	How To Tune ALMA:  An Example	L. D'Addario	2004-Sep-07	C	pdf
807	The Use of Equal LO Transmission Lengths To All Antennas	D. Emerson	2004-Apr-19	C	pdf
806	A Fixed-Tuned SIS Mixer with Ultra-Wide-Band IF and Quantum-Limited Sensitivity for ALMA Band 3 (84-116 GHz) Receivers	S.-K. Pan, A. R. Kerr, M. W. Pospieszalski, E. F. Lauria, W. K. Crady, N. Horner, Jr., S. Srikanth, E. Bryerton, K. Saini,  S. M. X. Claude, C. C. Chin, P. Dindo, G. Rodrigues, D. Derdall, J. Z. Zhang and A. W. Lichtenberger	2004-Jun-24	C	pdf
805	ALMA Calibration Source Counts at 250 GHz	M.A. Holdaway, C. Carilli, F. Bertoldi	2004-Mar-01	C	pdf
804	Effect of Global Warming on Precipitable Water Vapor Above Sub-millimeter Wavelength Astronomical Sites	M. A. Holdaway	2004-Jan-28	C	pdf
803	Simulation of Atmospheric Phase Correction Combined With Instrumental Phase Calibration Using Fast Switching	M. A. Holdaway  and L. D'Addario	2004-Jan-23	C	pdf
802	Phase Calibration With Fast Switching:  Implications for Instrumental Phase Stability	L. D'Addario	2003-Nov-18	C	pdf
801	Joint Distributon of Atmospheric Transparency and Phase Fluctuations at Chatnantor	L.  D'Addario and  M. Holdaway	2003-Nov-11	C	pdf

* Status codes:  C=current, O=obsolete, S<nnn>=superceded by memo <nnn>, X<nnn>=see also related memo <nnn>
 
 
 

MMA/ALMA Memos
No.	Title	Author(s)	Date
458	Preliminary tests of Cartridge-Type Receiver System at Atacama Site	M. Sugimoto, Y. Sekimoto, S. Yokogawa, T. Okuda, K. Tatematsu, K. Kohno, H. Ogawa, K. Kimura, K. Suzuki, T. Minamidani	05/03
457	Standing Waves for ALMA : simulations of various tangent cones on the subreflector	A. Bacmann (ESO), S. Guilloteau (IRAM/ESO)	05/03
456	Characteristics of a Reflector Antenna : Parameters, graphs and formulae for Cassegrain systems with Mathematica expressions for numerical computation	Jaap Baars	04/03
455	Cartridge Test Cryostats for ALMA Front End	Y. Sekimoto, T. Kamba, S. Yokogawa, M. Sugimoto, T. Okuda, R. Kandori, K. Tatematsu, K. Muraoka, A. Ueda, T. Nishino, N. Okada, T. Fukuda, K. Kaneko, H. Ogawa, K. Kimura, K. Noda, K. Narasaki, and K. Suzuki	04/03
454	Total Power Observing with the ALMA Antennas	Jack Welch (UC Berkeley)	04/03
453	An Integrated Sideband-Separating SIS mixer Based on Waveguide Split Block for 100GHz Band	Shin'ichiro Asayama, Hideo Ogawa, Takashi Noguchi, Kazuji Suzuki, Hiroya Andoh, Akira Mizuno	04/03
452	Passband Shape Deviation Limits	Larry D'Addario (NRAO)	04/03
451	Some Error Sources For The PWV And Path Delay Estimated From 183 GHZ Radiometric Measurements At Chajnantor	Guillermo Delgado(OSO/ESO), Fredrik T Rantakyrö(ESO), Juan Pablo Pérez Beaupuits(ESO), Lars-Åke Nyman (ESO/OSO)	04/03
450	Heterogeneous Imaging with the ALMA Compact Array	Melvyn Wright (UCB)	03/03
449	Noise Evaluation of Hybrid Photonic Local Oscillator at 500 GHz	Y. Sekimoto, A. Ueda, T. Okuda (NAOJ), E. Bryerton (NRAO), M. Sugimoto, H.Matsuo, S. Yokogawa, T. Noguchi, M. Ishiguro (NAOJ), H. Ito, T. Nagatsuma, A. Hirata (NTT), and J. Payne (NRAO)	03/03
448	UV intensity near AOS and OSF	Seiichi Sakamoto (NAOJ)	03/03
447	Multi-resolution FX Correlator	John Bunton (CSIRO)	02/03
446	Levels of Radiation Exposure Near AOS and OSF	Seiichi Sakamoto, Satoru Iguchi, Kiyoaki Wajima (NAOJ);  Hideki Koshiishi, Tateo Goka, Haruhisa Matsumoto (NSDA of Japan);  Hisashi Kitamura (NIRS)	02/03
445	ALMA Line Length Correction System: Report on Tests in Japan	D’Addario, Al Banna, Shillue (NRAO)  Ishiguro and Ueda (NAOJ)  Nakagawa and Musha (UEC)	02/03
444	Recommendations for Flat and Anti-Cocking Waveguide Flanges	A. R. Kerr, L. Kozul and A. A. Marshall	01/03
443	ALMA LO Distribution Round Trip Phase Correction	Bill Shillue (NRAO)	11/02
442	The Intensity Calibration Framework for HIFI	Volker Ossenkopf (SRON Groningen)	12/02
441	Enhancing the Performance of the Baseline ALMA Correlator	Ray Escoffier and John Webber (NRAO)	11/02
440	Photonic Techniques for Local Oscillator Generation and Distribution in Millimeter-Wave Radio Astronomy	John M. Payne, William P. Shillue (NRAO Tucson)	10/02
439	Millimetre Wave Generation Using an Optical Comb Generator with Optical Phase-Locked Loops	Pengbo Shen and Phillip A. Davies (Dept. Of Electronics, University of Kent, Canterbury)  William P. Shillue, Larry R. D'Addario, and John M. Payne (NRAO)	10/02
438	Measurements of Materials for SIS Mixer Magnetic Circuits	G. A. Ediss and K. Crady (NRAO)	11/02
437	Miniature, Modular Heat Sinks for ALMA Cryostats	D. Koller, J. Effland, A. R. Kerr, K. Crady and F. Johnson (NRAO)	12/02
436	Band 6 Receiver Noise Measurements Using a Pre-Prototype YIG-Tunable LO	Eric W. Bryerton, S. K. Pan, Dorsey Thacker, and Kamaljeet Saini	09/02
435	A Hybrid Option for the First LOs using Direct Photonic LO Driver	M. Ishiguro, Y. Sekimoto, A. Ueda, S. Iguchi, T. Noguchi (NAOJ)  J. M. Payne, L. R. D'Addario, W. Shillue (NRAO Tucson)	09/02
434	Load Calibration at Millimeter and Submillimeter Wavelengths	Jeff Mangum (NRAO Tucson)	09/02
433	2002: The Driest and Coldest Summer	R. Bustos (CBI Project)	09/02
432	A Split-Block Waveguide Directional Coupler	A. R. Kerr and N. Horner  (NRAO, Charlottesville)	08/02
431	First Astronomical Fringe of a Test Correlator for the ALMA: Simultaneous Achievement of Wideband and High Resolution	Sachiko K. Okumura(NRO,NAO-J), Satoru Iguchi(NAO-J), Yoshihiro Chikada(NAO-J), Munetake Momose(Ibaraki University), Mahoko Okiura(The University of Tokyo/NRO,NAO-J)	08/02
430	Compact Configuration Evaluation - Mosaicing	Melvyn Wright (Astronomy lab, UC Berkeley )	07/02
429	Fixed-tuned waveguide 0.6 THz SIS Mixer with Wide band IF	A. Baryshev (SRON/NOVA), E. Lauria (NRAO), R. Hesper (SRON/NOVA), T. Zijlstra (DIMES), W. Wild (SRON)	07/02
428	Compact Configuration Evaluation	Melvyn Wright (Astronomy lab, UC Berkeley )	06/02
427	Antenna Position Calibration	Melvyn Wright (Astronomy lab, UC Berkeley )	05/02
426	4-Gsample/s, 2-bit SiGe Digitizers for the ALMA Project. Paper II	David Deschans (Lab IXL, U de Bordeaux), Jean-Baptiste Begueret (Lab IXL, U de Bordeaux), Yann Deval (Lab IXL, U de Bordeaux), Pascal Fouillat (Lab IXL, U de Bordeaux), Alain Baudry (Observatoire de Bordeaux), Guy Montignac (Observatoire de Bordeaux)	05/02
425	The Bøifot Orthomode Junction	Edward J. Wollack (NASA/GSFC), Wes Grammer (NRAO), Jeff Kingsley (NRAO)	05/02
424	Development of 4-Gsps 2-bit ADC with GaAs ICs for radio astronomy	Mahoko Okiura(The University of Tokyo / NRO), Satoru Iguchi(NAO), Sachiko K. Okumura(NRO), Munetake Momose(Ibaraki University), Kin�fya Matsumoto(Kyushyu Toukai University), and Noriyuki Kawaguchi(NAO)	05/02
423	The Vane Calibration System Revisited	S.Guilloteau (IRAM/ESO)	05/02
422	The Dual-Load Calibration device revisited	S.Guilloteau (IRAM/ESO)	05/02
421	GaAs-Based Cryogenic Amplifier For ALMA 2SB Mixer	Christophe Risacher and Victor Belitsky (OSO)	04/02
420	Digital Transmission System Signaling Protocol	Robert W. Freund (NRAO)	09/02
419	The Y+ Long-Baseline Configuration To Achieve High Resolution With ALMA	Angel Otárola (ESO) & Mark A. Holdaway (NRAO)	04/02
418	Geotechnical Study, Chajnantor Site, 2002 Campaign, II Region, Chile	Geo Ambiental Consultores Ltda.	03/02
416	The Relative Sensitivity of Full-Wave and Half-Wave Detectors in Radio Astronomy	A. R. Thompson (NRAO) and D. T. Emerson (NRAO)	04/02
415	Phase Correction using Submillimeter Atmospheric Continuum Emission	S.Matsushita (CfA/SMA), H.Matsuo (NAOJ), M.C.Wiedner (CfA/SMA), J.R.Pardo (Consejo Superior de Investigaciones Cientificas/CalTech)	04/02
414	An SPI Bus Implementation of a Bootloader for the PIC16F87x	Dave Brown (University of Manchester, JBO)	03/02
413	Physical Parameters Of The Chajnantor Science Preserve	A.Otarola (ESO), D.Hofstadt (ESO), S.J.E. Radford (NRAO), S. Sakamoto (NAOJ/NRO)	03/02
412	68.5 to 118 GHz Measurements of Possible Infrared Filter Materials: Black Polyethylene, Zitex, and Grooved and Un-Grooved Fluorogold and HDPE	G. A. Ediss and D. Koller	03/02
410	Designing and Prototyping of 2-4 GHz Bandpass SiGe Digitizers and Associated Test Equipment for the ALMA Project. I	Alain Baudry, David Deschans, Jean-Baptiste Begueret, Yann Deval, Pascal Fouillat, Guy Montignac, Olivier Gentaz, Marc Torres	02/02
409	Test Report of the Baseline ALMA Correlator Digital Filter	Ray Escoffier and Jim Pisano (NRAO/Charlottesville)	02/02
408	Geotechnical Study Chajnantor Site, II Region, Chile  Nobeyama Radio Observatory	Luis Rojas (Geo Ambiental Consultores Ltda.)	03/00
407	Bandslope Effects On Sensitivity In Interferometers With Digital Correlators	James W Lamb (Caltech)	01/02
405	Unaddressed Issues for ALMA Configurations	M.A. Holdaway (NRAO)	01/02
404	Atmospheric Dispersion and Fast Switching Phase Calibration	M.A. Holdaway (NRAO/Tucson) and J.R. Pardo(Inst. Estructura de la Materia Dpto. Fsica Molecular Serrano)	12/01
403	Fast Switching Phase Correction Revisited for 64 12 m Antennas	M.A. Holdaway(NRAO/Tucson)	12/01
402	Illumination Taper Misalignment and Its Calibration	M.A. Holdaway(NRAO/Tucson)	12/01
401	Saturation by Noise and CW Signals in SIS Mixers	A. R. Kerr (NRAO/Charlottesville, VA)	12/01
400	A Proposal of Optimized Configurations for the ALMA	Frederic Boone (Observatoire de Paris)	01/02
399	Millimeter Wave Generation Using a Uni-Traveling-Carrier Photodiode	T. Noguchi, A. Ueda, H.Iwashita, S. Takano, Y. Sekimoto, M. Ishiguro, T. Ishibashi, H. Ito, and T. Nagatsuma	11/01
398	Impact of ACA on the Wide-Field Imaging Capabilities of ALMA	J. Pety, F. Gueth and S. Guilloteau (IRAM)	11/01
397	Proposed Quartz Vacuum Window Designs for ALMA Bands 3 - 10	Daniel Koller, A. R. Kerr, G. A. Ediss (NRAO)	11/01
396	A Photonic MM-Wave Reference and Local Oscillator Source	P. G. Huggard & B. N. Ellison (Rutherford Appleton Laboratory, Chilton)  P. Shen, N. J. Gomes & P. A. Davies (University of Kent, Canterbury)  W. P. Shillue, A. Vaccari, W. Grammer & J. M Payne(NRAO, Tucson)	11/01
395	Alignment Tolerances for ALMA Optics	B.Lazareff (IRAM)	10/01
394	ALMA Band 9 Optical Layout	A. Baryshev and W. Wild	09/01
393	DSB versus SSB and Bandwith/Sensitivity tradeoff	S. Guilloteau (IRAM)	05/02
392	Low Cost Cross Multiply Accumulate Unit for FX Correlators	J.D. Bunton (CSIRO)	09/01
391	A Square Wave Phase-Switching Scheme for a Large Number of Antennas	A.R.Thompson and L. R. D’Addario	08/01
390	Radio Interferometer Array Point Spread Functions II. Evaluation and Optimization	David Woody	08/01
389	Radio Interferometer Array Point Spread Functions I. Theory and Statistics	David Woody	08/01
388	Degradation of Sensitivity Resulting from Bandpass Slope	A. R. Thompson	08/01
387	ALMA+ACA Simulation Results	J. Pety (IRAM), F. Gueth (IRAM), S. Guilloteau (IRAM)	08/01
386	ALMA+ACA Simulation Tool	J. Pety (IRAM), F. Gueth (IRAM), S. Guilloteau (IRAM)	08/01
385	Orthogonal Functions for Phase Switching and a Correction to ALMA Memo 287	Larry R. D'Addario	08/01
384	Atmospheric Transparency at Chajnantor and Pampa la Bola	Simon J. E. Radford, Bryan J. Butler, Seiichi Sakamoto and Kotaro Kohno	08/01
383	A Simple Technique for Disciplining Independent Demultiplexers	Marc Torres and Olivier Gentaz	07/01
382	MM-VLBI with ALMA	Melvyn Wright, Geoff Bower, Don Backer, Alan Whitney	07/01
381	Elements for E-Plane Split-Block Waveguide Circuits	A. R. Kerr	07/01
380	The Correlator at the OSF?	Bryan Anderson and Roshene McCool	06/01
379	SUMMER CLIMATE OVER CHAJNANTOR	Ricardo Bustos	07/01
378	A 200-300 GHz SIS Mixer-Preamplifier with 8 GHz IF Bandwidth	E. F. Lauria, A. R. Kerr, M. W. Pospieszalski, S.-K. Pan, J. E. Effland, A. W. Lichtenberger	06/01
377	Design and Fabrication of Quartz Vacuum Windows With Matching Layers for Millimeter-Wave Receivers	Daniel Koller, A.R. Kerr, G.A. Ediss, and D. Boyd	06/01
376	Integration of LO Drivers, Photonic Reference, and Central Reference Generator	Eric W. Bryerton, William Shillue, Dorsey L. Thacker, Robert Freund, Andrea Vaccari, James Jackson, Robert Long, Kamaljeet S. Saini, and Richard F. Bradley	05/01
375	Coordinates of Roads, Pipelines, and Landmarks Near the ALMA Site	Seiichi Sakamoto	05/01
374	Wide Field Imagings with the Atacama Large Millimeter/Submillimeter Array	Koh-Ichiro Morita	05/01
373	Relative Pointing Sensitivity at 30 and 90 GHz for the ALMA Test Interferometer	M. A. Holdaway and Jeff Mangum	05/01
372	An Amplitude Calibration Strategy for ALMA	S. Guilloteau (IRAM)	05/02
371	Receiver Calibration Schemes for ALMA	S.Guilloteau (IRAM/ESO), R.Moreno (IRAM)	06/01
370	A Comparison of Availability of Major Radio Interferometers	Gie Han Tan	05/01
369	Seasonal and Diurnal Variation of Upper Soil Resistivity in the Cerro Chasc�´on Science Preserve	Seiichi Sakamoto	05/01
368	An Imaging Study for ACA	Min S. Yun	04/01
367	ALMA Operational Model - The SSR Committee View	ALMA SSR Committee Members	05/01
366	A Telescope Pointing Algorithm for ALMA	J. G. Mangum	04/01
365	Atmospheric Phase Stability at Chajnantor and Pampa la Bola	Bryan J. Butler, Simon J. E. Radford Seiichi Sakamoto, Kotaro Kohno	06/01
364	An Antenna Location Mask for Configuration Designs for ALMA	Bryan J. Butler	04/01
363	Velocity of the Effective Turbulence Layer at Chajnantor Estimated From 183 GHz Measurements	Guillermo Delgado and Lars-Ake Nyman	04/01
362	ALMA Receiver Optics Design	J.W. Lamb, et al.	04/01
361	Phase Cross-Correction of a 11.2 GHz Interferometer and 183 GHz Water Line Radiometers at Chajnantor	Guillermo Delgado	04/01
360	Design of Sideband Separation SIS Mixer for 3 mm Band	Vessen Vassilev and Victor Belitsky	04/01
359	Optics Study for ALMA Receivers	James Lamb	03/01
358	Observing	Melvyn Wright	03/01
357	Sideband Calibration of Millimeter-WAve Receivers	A.R. Kerr, S.-K. Pan, and J.E. Effland	03/01
356	Reliability of Nanonics Dualobe Connectors	John Effland	03/01
355	Design of the ALMA's Compact Configuration with the Road Design First	L. Kogan	03/01
354	Choices of Antenna Size and Number for the Atacama Compact Array	Wm. J. Welch	03/01
353	Investigation of Suppression of Sidelobes by Simple Displacement of Clustered Groups of Regularly Spaced Antennas	Steven Heddle	03/01
352	Design and Development of 183 GHz Water Vapour Radiometers	R. Hills, H. Gibson, et al.	03/01
351	275-370 GHz DSB and SSB Waveguide Mixers Employing a Tuned Nb/Al-AlOx/Nb SIS Tunnel Junction	A. Navarrini and B. Lazareff	02/01
350	Feasibility Study of the Enhanced Correlator for 3-Way ALMA I	Sachiko Okumura, et al.	02/01
349	Fibre-Optic Link Design of the Atacama IF Data Transfer System	Roshene McCool	02/01
348	A Preliminary ALMA Zoom Array Design for the Chanjnantor Site	John Conway	02/01
347	60 to 450 GHz Transmission and Reflection Measurements of Grooved and Un-grooved HDPE Plates	G.A. Ediss and T. Globus	02/01
346	Spatial Distribution of the Near-Surface Soil Resistivity in the Cerro Chason Science Preserve	Seiichi Sakamoto and Tomohiko Sekiguchi	01/01
345	Phase Fluctuation at the ALMA Site and the Height of the Turbulent Layer	Yasmin Robson, et al.	01/01
344	Mixer-Preamp to Receiver Interface Considerations for ALMA Band 6	A. R. Kerr	01/01
343	Waveguide Quadrature Hybrids for ALMA Receivers	S. Srikanth and A. R. Kerr	01/01
342	An Improved FX Correlator	J. Bunton	12/00
341	Selection of HFET or SIS Mixer for ALMA Band 3	J. C. Webber	01/00
340	Measurements of Commercial Vacuum Windows for ALMA Bands 3 and 6	G.A. Ediss, S-K. Pan, J. Effland, and T. Globus	12/00
339	Aspects of the Antennas for the ALMA Compact Array (ACA)	Jacob W.M. Baars	12/00
338	The Best Sites for the Compact ALMA Configuration	Bryan Butler, Simon Radford, and Angel Otarola	12/00
337	Frequency Multipliers for ALMA - Reserved	Richard Bradley, Kamaljeet Saini, Eric W. Bryerton, and Dorsey L. Thacker
336	Simulations and Analysis of Phase Switching of the ALMA LO Source PLL - Reserved	Dorsey L. Thacker, Eric W. Bryerton, Richard Bradley, and Kamaljeet Saini
335	Phase Drift Measurements of YIG-Tuned Oscillator Sources for the ALMA LO	Dorsey L. Thacker, Eric W. Bryerton, Richard Bradley, and Kamaljeet Saini	06/01
334	Atmospheric Transparency at 225 GHz over Chajnantor, Mauna Kea,and the South Pole	Simon Radford and Richard A. Chamberlin	11/00
333	52 Years of Climatological Data for the Chajnantor Area	Ricardo Bustos, Guillermo Delgado, Lars-Ake Nyman, and Simon Radford	11/00
332	PHASE CORRECTION OF INTERFEROMETER DATA AT MAUNA KEA AND CHAJNANTOR	Guillermo Delgado, et al.	11/00
331	On-The-Fly Fringe Tracking	L. R. D'Addario and D. T. Emerson	10/00
330	The overlap of the astronomical and WVR beams	A.G. Gibb and A.I. Harris	10/00
329	Scattering of Solar Flux by Panel Grooves: Update	James W. Lamb	10/00
328	Room Temperature Measurements of Various Absorbers With the HP8510 at 75-110 GHz"	G.A. Ediss	10/00
327	Reliability Calculation Guidelines	Carsten Egedal	10/00
326	Vertical Profiles of Soil Resistivity at Pampa La Bola and Llano de Chajnantor Locations	Seiichi Sakamoto, Hajime Ezawa, Toshikazu Takahashi, and Nobuyuki Yamaguchi	10/00
325	A Broadband In-Phase Waveguide Power Divider/Combiner	A.R. Kerr and N. Horner	10/00
324	Proposal for ALMA Front End Optics	W. Grammer, B. Shillue, L. D'Addario, J. Payne	09/00
323	Numbering of Drawings, Specifications and Similiar Documents -**This memo is obsolete as of 3/2002.	L. D'Addario	09/00
322	Comparison of Meteorological Data at the Pampa La Bola and Llano de Chajnantor Sites	Seiichi Sakamoto, Kazuyuki Handa, Kotaro Kohno, Naomasa Nakai, Angel Otarola, Simon J. E. Radford, Bryan Butler, and Leonardo Bronfman	09/00
321	Receiver Amplitude Calibration for ALMA	Richard Plambeck	08/00
320	Strawperson Donut/Doubling-Ring Configurations	M.S. Yun & L. Kogan	08/00
319	Photonic Local Oscillators for Radio Astronomy Signal-to-Noise Issues	Bill Shillue	08/00
318	Amplitude Calibration at Millimeter and Sub-millimeter Wavelengths	Jeff Mangum	08/00
317	Comparison of the Pointing Error Effect on the Image Quality for Two Configurations and Two Source Types	L. Kogan	08/00
316	Design of a Sideband-Separating Balanced SIS Mixer Based on Waveguide Hybrids	S. M. X. Claude, C. T. Cunningham, A. R. Kerr, and S.-K. Pan	09/00
315	A Japanese Plan of Receiver Developments for LMSA/ALMA	Yutaro Sekimoto, Junji Inatani, Takashi Noguchi, Kotaro Kohno, Hiroyuki Iwashita, Ryohei Kawabe, Sozo Yokogawa, and Takeshi Sakai	06/00
314	Underground Temperature Fluctuations and Water Drainage at Chajnantor	Laura A. Snyder, Simon J. E. Radford, and Mark A. Holdaway	06/00
313	Millimeter-wave RF Power Measurements of a Commercial Photomixer	Bill Shillue	06/00
312	Refined Position of ALMA Equipment on Chajnantor	Simon Radford	06/00
311	Noise Measurements of YIG-Tuned Oscillator Sources for the ALMA LO	Eric Bryerton, Dorsey Thacker, Kamaljeet Saini, and Richard Bradley	08/00
310	Measurements of Allan Variance and short term phase noise of millimeter Local Oscillators	R. Ambrosini	05/00
309	Dielectric Constant of Goretex RA7956/7957 Radome Material	Daniel Koller, G. A. Ediss and A. R. Kerr	05/00
308	A Single-Chip Balanced SIS Mixer for the 200 - 300 GHz	A.R. Kerr, S.-K. Pan, A. W. Lichtenberger, N. Horner, J. E. Effland, and K. Crady	05/00
307	Precision Radiometry and the APHID 22 GHz Water Line Monitor	A.I. Harris	05/00
306	A Dual-Polarization Double Sideband Quasi-Optical System for High Frequency ALMA Receivers	Wes Grammer	05/00
305	A Digital BBC for the ALMA Interferometer	G. Comoretto	04/00
304	Relative Sensitivity of Double- and Single-Sideband Systems for both Total Power and Interferometry	A.R. Thompson, L.R. D'Addario	04/00
303	Water Vapour Radiometers for ALMA	R. Hills, J. Richer	04/00
302	Six Percent Oxygen Enrichment of Room Air at Simulated 5000 m Altitude Improves Neuropsychological Function	A.B. Gerard; M.K. McElroy; M.J. Taylor; I. Grant; F.L. Powell; S. Holverda; N. Sentse; J.B. West	04/00
301	SSB vs. DSB for Submillimeter Receivers	James W. Lamb	04/00
300	Reducing Atmospheric Noise in Single Dish observations with ALMA	Robert Lucas	04/00
299	A Martin-Puplett Interferometer Side-Band Separation Module for 600 - 720 GHz	A. Baryshev, W. Wild	03/00
298	Timing and Synchronization	Larry D'Addario	03/00
297	A study of the electromagnetic properties of the ideal Reuleaux triangle antenna array  (In Preparation)	Adrian Webster	03/00
296	Fitting of the Largest Configuration (10 km) into the Terrain at the Chajnantor Site	Leonia Kogan	03/00
295	Measurements of Quasi-Optical Windows with the HP 8510	G. A. Ediss, A. R. Kerr, D. Koller	03/00
294	The ALMA Correlator Long Term Accumulator	C. Broadwell, R. Escoffier	03/00
293	ALMA Software Requirements: Preliminary Report	R. Lucas, B. Clark, J. Mangum, P. Schilke, S. Scott, F. Viallefond, M. Wright	03/00
292	A Possible Layout for a Spiral Zoom Array Incorporating Terrain Constraints	John Conway	03/00
291	First Simulations of Imaging Performance of a Spiral Zoom Array; Comparisons with a Single Ring Array	John Conway	03/00
290	Automation of Imaging Simulations for Array Configurations using Classic AIPS	S. Heddle, A. Webster	03/00
289	Atmospheric Noise in Single Dish Observations	Melvyn Wright	02/00
288	An Optical Pointing System for the ALMA Prototype Antennas	Jeffrey G. Mangum	02/00
287	Fringe Tracking, Sideband Separation, and Phase Switching in the ALMA Telescope	Larry R. D'Addario	02/00
286