cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.48597/8nds-t6tk
title: Measurement of Pm10_mass at Lake Tahoe Community College

description: Measurement of Pm10_mass at Lake Tahoe Community College
DOI: 10.48597/8p2q-hvv2
title: Measurement of Pm25_mass at Gates of the Arctic NP

description: Measurement of Pm25_mass at Gates of the Arctic NP
DOI: 10.48597/93w3-r85q
title: Measurement of Pm10_mass at Rubidoux

description: Measurement of Pm10_mass at Rubidoux
DOI: 10.48597/9dc7-hns7
title: Measurement of Pm25_mass at Londonderry

description: Measurement of Pm25_mass at Londonderry
DOI: 10.48597/9est-rgcv
title: Measurement of Pm10_mass at Breton Island

description: Measurement of Pm10_mass at Breton Island
DOI: 10.48597/9n3h-7fzy
title: Measurement of Pm10_mass at Lye Brook Wilderness (IMPROVE)

description: Measurement of Pm10_mass at Lye Brook Wilderness (IMPROVE)
DOI: 10.48597/9qad-xkjp
title: Measurement of Pm25_mass at Gates of the Arctic NP

description: Measurement of Pm25_mass at Gates of the Arctic NP
DOI: 10.48597/9stq-bx3b
title: Measurement of Pm10_mass at Kenai Peninsula Borough

description: Measurement of Pm10_mass at Kenai Peninsula Borough
DOI: 10.48597/a2wf-c99n
title: Measurement of Pm10_mass at Forest County Potawatomi Community

description: Measurement of Pm10_mass at Forest County Potawatomi Community
DOI: 10.48597/afaa-a547
title: Measurement of Pm10_mass at Breton Island

description: Measurement of Pm10_mass at Breton Island
DOI: 10.48597/b8ns-9emq
title: Measurement of Pm25_mass at Breton Island

description: Measurement of Pm25_mass at Breton Island
DOI: 10.48597/benw-cbsn
title: Measurement of Pm25_mass at Kenai Peninsula Borough

description: Measurement of Pm25_mass at Kenai Peninsula Borough
DOI: 10.48597/bnxk-h6au
title: Measurement of Pm10_mass at Kenai Peninsula Borough

description: Measurement of Pm10_mass at Kenai Peninsula Borough
DOI: 10.48597/c9yz-tupq
title: Measurement of Pm10_mass at Lye Brook Wilderness (IMPROVE)

description: Measurement of Pm10_mass at Lye Brook Wilderness (IMPROVE)
DOI: 10.48597/cfny-eetc
title: Measurement of Pm25_mass at Lake Tahoe Community College

description: Measurement of Pm25_mass at Lake Tahoe Community College
DOI: 10.48597/cs5f-vpay
title: Measurement of Pm10_mass at Flat Tops

description: Measurement of Pm10_mass at Flat Tops
DOI: 10.48597/cssg-36z3
title: Measurement of Pm25_mass at Londonderry

description: Measurement of Pm25_mass at Londonderry
DOI: 10.48597/d5qd-p5kw
title: Measurement of Pm25_mass at Kenai Peninsula Borough

description: Measurement of Pm25_mass at Kenai Peninsula Borough
DOI: 10.48597/dbkv-uez9
title: Measurement of Pm25_mass at Lake Tahoe Community College

description: Measurement of Pm25_mass at Lake Tahoe Community College
DOI: 10.48597/dntg-3hpg
title: Measurement of Pm10_mass at Kenai Peninsula Borough

description: Measurement of Pm10_mass at Kenai Peninsula Borough
DOI: 10.48597/duzh-6tpb
title: Measurement of Pm10_mass at Londonderry

description: Measurement of Pm10_mass at Londonderry
DOI: 10.48597/ekt7-8sg7
title: Measurement of Pm25_mass at Breton Island

description: Measurement of Pm25_mass at Breton Island
DOI: 10.48597/ewj4-exjc
title: Measurement of Pm10_mass at Lye Brook Wilderness (IMPROVE)

description: Measurement of Pm10_mass at Lye Brook Wilderness (IMPROVE)
DOI: 10.48597/f9qj-crvn
title: Measurement of Pm10_mass at Londonderry

description: Measurement of Pm10_mass at Londonderry
DOI: 10.48597/fsrx-ycmk
title: Measurement of Pm10_mass at Londonderry

description: Measurement of Pm10_mass at Londonderry
DOI: 10.48597/gfsp-6ngu
title: Measurement of Pm25_mass at Flat Tops

description: Measurement of Pm25_mass at Flat Tops
DOI: 10.48597/ghsr-76jv
title: Measurement of Pm25_mass at Gates of the Arctic NP

description: Measurement of Pm25_mass at Gates of the Arctic NP
DOI: 10.48597/gr6q-wygw
title: Measurement of Pm25_mass at Lye Brook Wilderness (IMPROVE)

description: Measurement of Pm25_mass at Lye Brook Wilderness (IMPROVE)
DOI: 10.48597/grw3-3v9c
title: Measurement of Pm10_mass at Forest County Potawatomi Community

description: Measurement of Pm10_mass at Forest County Potawatomi Community
DOI: 10.48597/gz2e-e7t7
title: Measurement of Pm25_mass at Flat Tops

description: Measurement of Pm25_mass at Flat Tops
DOI: 10.48597/ht7j-dmsd
title: Measurement of Pm25_mass at Flat Tops

description: Measurement of Pm25_mass at Flat Tops
DOI: 10.48597/htcn-6es2
title: Measurement of Pm25_mass at Point Reyes National Seashore

description: Measurement of Pm25_mass at Point Reyes National Seashore
DOI: 10.48597/hvvq-7hwd
title: Measurement of Pm10_mass at Breton Island

description: Measurement of Pm10_mass at Breton Island
DOI: 10.48597/j3ys-w6km
title: Measurement of Pm10_mass at Londonderry

description: Measurement of Pm10_mass at Londonderry
DOI: 10.48597/jna9-hbzn
title: Measurement of Pm25_mass at Londonderry

description: Measurement of Pm25_mass at Londonderry
DOI: 10.48597/juuu-8ryf
title: Measurement of Pm25_mass at Lake Tahoe Community College

description: Measurement of Pm25_mass at Lake Tahoe Community College
DOI: 10.48597/k6g3-5au7
title: Measurement of Pm10_mass at Flat Tops

description: Measurement of Pm10_mass at Flat Tops
DOI: 10.48597/m3rc-qd9c
title: Measurement of Pm10_mass at Lake Tahoe Community College

description: Measurement of Pm10_mass at Lake Tahoe Community College
DOI: 10.48597/mhbk-y6fr
title: Measurement of Pm10_mass at Gates of the Arctic NP

description: Measurement of Pm10_mass at Gates of the Arctic NP
DOI: 10.48597/mjkc-2494
title: Measurement of Pm10_mass at Breton Island

description: Measurement of Pm10_mass at Breton Island
DOI: 10.48597/mqzt-nngu
title: Measurement of Pm25_mass at Gates of the Arctic NP

description: Measurement of Pm25_mass at Gates of the Arctic NP
DOI: 10.48597/mt8f-qts5
title: Measurement of Pm25_mass at Flat Tops

description: Measurement of Pm25_mass at Flat Tops
DOI: 10.48597/n5bb-dz7h
title: Measurement of Pm25_mass at Breton Island

description: Measurement of Pm25_mass at Breton Island
DOI: 10.48597/n7e4-uhdb
title: Measurement of Pm25_mass at Gates of the Arctic NP

description: Measurement of Pm25_mass at Gates of the Arctic NP
DOI: 10.25549/examiner-c44-38423
title: Copies... Honey and feathers aftermath at University of Southern California, 1952

description: 5 images. Copies... Honey and feathers aftermath at University of Southern California, 23 May 1952. Fred Harper, 21, Yearbook editor who was honey and feathered; Jo Anne Bowles, fiancee; Sign of Kappa Sigma House, Goodbye Fred.
DOI: 10.3886/e126681
title: Data and Code for: "City Limits: What Do Local-Area Minimum Wages Do?"

description: Cities are increasingly setting their own minimum wages, and this trend has accelerated sharply in recent years. While in 2010 there were only three cities with their own minimum wages exceeding the state or federal standard, by 2020 there were 42. This new phenomenon raises the question: is it desirable to have city-level variation in minimum wage polices? We discuss the main trade-offs emerging from local variation in minimum wage polices and evaluate their empirical relevance. First, we document what type of cities raise minimum wages and we discuss how these characteristics can potentially impact the effectiveness of city-level minimum wage policies. Second, we summarize the evolving evidence on city-level minimum wage changes and provide some new evidence of our own. Early evidence suggests that the impact of the policy on wages and employment to date has been broadly similar to the evidence on state and federal-level minimum wage changes. Overall, city-level minimum wages seem to be able to tailor the policy to local economic environment without imposing substantial distortions in allocation of labor and businesses across locations.
description: Working age US population. Smallest Geographic Unit: City
DOI: 10.3886/e126681v1-150442
title: Data and Code for: "City Limits: What Do Local-Area Minimum Wages Do?"

description: Cities are increasingly setting their own minimum wages, and this trend has accelerated sharply in recent years. While in 2010 there were only three cities with their own minimum wages exceeding the state or federal standard, by 2020 there were 42. This new phenomenon raises the question: is it desirable to have city-level variation in minimum wage polices? We discuss the main trade-offs emerging from local variation in minimum wage polices and evaluate their empirical relevance. First, we document what type of cities raise minimum wages and we discuss how these characteristics can potentially impact the effectiveness of city-level minimum wage policies. Second, we summarize the evolving evidence on city-level minimum wage changes and provide some new evidence of our own. Early evidence suggests that the impact of the policy on wages and employment to date has been broadly similar to the evidence on state and federal-level minimum wage changes. Overall, city-level minimum wages seem to be able to tailor the policy to local economic environment without imposing substantial distortions in allocation of labor and businesses across locations.
description: Working age US population. Smallest Geographic Unit: City
DOI: 10.25549/examiner-c44-37539
title: Brush fire (Hollywood Hills -- Creston Way and El Contento Avenue), 1952

description: 2 images. Brush fire (Hollywood Hills -- Creston Way and El Contento Avenue), 18 May 1952. Harry Gross (Fire department); William R. Biegel (Battalion Chief).
DOI: 10.25549/examiner-c44-89137
title: United Airlines plane crash landing at International Airport, 1957

description: 10 images. United Airlines plane crash landing at International Airport, 31 October 1957. Mickey Fine; Mrs. Yolanda Trigiami -- 50 years; Carl and Mrs. Ford; R.J. Minard -- 26 years; Commander Gale Gelton -- 39 years; James McPherson -- 50 years; Jean Howard; Mr. and Mrs. Arthur Mills; Glynnis Franklin; R.E. Stirrat.; Caption slip reads: "Photographer: Monteverde. Date: 1957-10-31. Reporter: Tarpley. Assignment: Plane crash. 31: Mickey Fine, Beverly Hills, passenger. 32: Mrs. Yolanda Trigiani, 50, Box 205, Bargor, Penn. passenger. 2: Carl Ford, 37, entertainer, 6500 Yucca St. Hollywood, passenger. 1: R.J. Minard, 26, United Airlines salesman from Seattle, passenger. 12: Carl Ford and wife Lori. Ford was passenger. Wife heard about plane at home, 6500 Yucca Street, Hollywood. 11: Cmdr Gale Felton, 39, of Long Beach, on leave from Naval station at San Juan Puerto Rico. He exec officer. Lapp30: James McPherson, 50, salesman of Pacific Palisades, passenger. 29L: Jean Howard, public relations, of New York City en route to Las Vegas. Lapp39: Chief Petty Officer Arthur and Mrs. RL39: Chief Petty Officer and Mrs. Arthur Mills of Westport New York, en route to Honolulu for vacation. Grab shot stewardess Glynnis Franklin on left, R.E. Stirrat on right and unidentified man".
DOI: 10.25549/examiner-c44-8694
title: United States Navy (minesweep negatives), 1951

description: 20 images. United States Navy (minesweep negatives), June 22, 1951.
DOI: 10.25549/examiner-c44-6532
title: Gurantee Finance Company before federal grand jury, 1951

description: 5 images. Gurantee Finance Company before federal grand jury, June 12, 1951. A. J. Bradisse (internal revenue agent); R. H. Reeves (assistant superintendant intelligence service); John M. Gilbreth; Walter S. Binns (Ch. United States Attorney); A. E. Fink; Andrew J. Crevolin (auto dealer and race horse owner).; More descriptive information with originals.
DOI: 10.25549/examiner-c44-88944
title: New products (exhibit at Los Angeles Chamber of Commerce), 1958

description: 2 images. New products (exhibit at Los Angeles Chamber of Commerce), 6 June 1958. Betty Marcell (with May Day Matic Radio signal device for small boats); Lomalee Thomas (with Aqualite folding boat).; Caption slip reads: "Photographer: Paegel. Date: 1958-06-06. Reporter: Thackrey. Assignment: New products. 43/44: Betty Marcell with May Day Matic radio signal device for small boats. 9-10: Betty Marcell with Automatic Garage door opening mechanism. 5-6: Lomalee Thomas, with Aqualite Folding boat. All at the New Products Exhibit at the Los Angeles Chamber of Commerce today".
DOI: 10.15468/dl.z3vn82
title: Occurrence Download

description: A dataset containing 57 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-86.35476 -55.64075,-29.81756 -55.64075,-29.81756 13.16969,-86.35476 13.16969,-86.35476 -55.64075))",
 "HasGeospatialIssue is false",
 "TaxonKey is Cerotoma arcuata Olivier, 1791"
 ]
}

 The dataset includes 57 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0015095-240506114902167/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/examiner-c44-89108
title: San Diego Freeway, 1958

description: 3 images. San Diego Freeway, 3 July 1958. Looking South at Ventura cuttoff; Looking North on San Diego Freeay; Officer Jim Clark at Sepulveda and Burbank Boulevard.; Caption slip reads: "Photographer: Glickman. Date: 1958-07-03. Assignment: San Diego and Ventura Freeways. G120: Looking south on San Diego Frwy and Vetura Frwy cutoff. G119: Looking North on San Diego Frwy at Ventura Blvd. cutoff. G111: Looking N. on San Diego Frwy. G112: Officer Jim Clark, a harassed motor officer, directs traffic on to freeway at Sepulveda Blvd. and Burbank Blvd. in Van Nuys".
DOI: 10.25549/examiner-c44-7478
title: Mapes murder trial, 1951

description: 2 images. Mapes murder trial, August 17, 1951. Willie Mapes -- 12 years; Barney Lee Mapes Junior -- 14 years (son).
DOI: 10.25549/examiner-c44-29945
title: Examiner Classified Ads Department Head, 1952

description: 2 images. Examiner Classified Ads Department Head, 29 February 1952. Charles Horn.
DOI: 10.25549/examiner-c44-89073
title: Golf -- Examiner, 1958

description: 8 images. Golf -- Examiner, 4 August 1958. Mike Phillips; Dave Elder; Chuck Alex; Tom Gorrell; Tommy Grogg; Dennis Shaffer. "Sports". (Sleeve reads: SP 12375).; Caption slip reads: "Photographer: Jensen. Assignment: Examiner Jr. golf qualifying rd. Special instructions: 8 minutes. 1-2: Tommy Grogg, 4'8", age 10, Stockdale CC, Bakersfield. 25/26: Dennis Shaffer, 6'3", age 15, Antelope Valley CC. (Tallest & shortest & youngest). 42: Tom Gorrell, age 14, Rancho Golf Course misses birdie on #12. Even par to #13. J-43: Mike Phillips, age 16, Fox Hill CC out of trap to #10. 35: Dave Elder, age 16, Recreation Park, Long Beach, misses putt #9. 36: Chuck Alex, age 17, Rancho, misses long putt #9 (1 over par at 19)".
DOI: 10.25549/examiner-c44-37475
title: Children's Hospital Auxiliary country fair at Raquet Club, 1952

description: 7 images. Children's Hospital Auxiliary country fair at Raquet Club, 18 May 1952. Jane Powell; Bumbo (clown); James Whitmore; Vincent Price; Barrett Price -- 11 1/2 years.; Caption slip reads: "Photographer: Sandusky. Date: 05-18. Assignment: Children's Hospital Auxiliary country fair at Raquet Club. D37, 38: Jane Powell and 'Bumbo' (James Whitmore) giving balloons to kids. D38, 40: One of kids games -- proceeds to Children's Hospital Society -- kids try to shoot balls into clown's mouth. D41: Probably NG. D42: Dart games. D43: Pony ride. D44: Vincent Price gives son Barrett (11 1/2) some competition throwing darts.
DOI: 10.25549/examiner-c44-30122
title: Leap year twins (Harbor General Hospital), 1952

description: 4 images. Leap year twins (Harbor General Hospital), 29 February 1952. Mrs. Mabel Randon -- 26 years; Ruth Adams (Vocational Nurse); Twins -- girl and boy.
DOI: 10.25549/examiner-c44-6596
title: Surfestival (Venice), 1951

description: 4 images. Surfestival (Venice), June 23, 1951. Jimmy Repking (King); Cheri Boren (Queen); Jean Beeson -- 9 years.
DOI: 10.25549/examiner-c44-89478
title: Horses -- Race -- Hollywood Park and Memorial Service, 1958

description: 4 images. Horses -- Race -- Hollywood Park and Memorial Service, 21 June 1958. Bert Thompson (National Manager of Jockey's Guild); Jack Westrop In Memory of him. "Sports". (Sleeve reads: SP 12376).; Caption slip reads: "Photographer: Rustan. Date: 1958-06-21. Assignment: Memorial Service, Hollywood Park. Special instructions: 5 min. 27/28: Bert Thompson, National mgr. of Jockeys' Guild (at left) & Jockeys line up in memory of Jack Westrope.; Another caption slip reads: "Photographer: Rustan. Date: 1958-06-21. Assignment: Races -- Holly Park. 65: First time past stands (7th race). 66: Finish of 7th Race.; Supplementary material reads: "...Seventh Race, Inglewood Handicap, $50,000 added. [List of Horses' names]: 1: Porterhouse; 1a: Social climber. 2: Dark Trust; 4: Mystic Eye; 5: Eddie Schmidt; 6: Seaneen; 7: How Now".
DOI: 10.25549/examiner-c44-89414
title: Horses -- Race -- Horses by name, [n.d.]

description: 8 images. Horses -- Race -- Horses by name, [nd]. The Shoe; Strong Bay; Hillsdale. Picture of hat is also included. No date given. "Sports". (Sleeve reads: SP 12376).
DOI: 10.25549/examiner-c44-88977
title: Hollywood premiere of "I'm No Angel", 1933

description: Photograph of a scene from Hollywood premiere of Mae West's "I'm No Angel". "Watch your credit | International News Photos | 11 187 A.B.C. | Los Angeles bureau | (O) | Hollywood premiere of "I'm No Angel" | Hollywood, Calif: -- Hollywood went West in the forecourt of Grauman's Chinese Theatre, Hollywood, Calif., where Mae West's latest production, "I'm No Angel", has its Hollywood premiere. It was hailed as the most elaborate first night opening in the history of the theatre, with almost 30,000 people gathered around the boulevard trying to get a glimpse of the many stars who went to pay honor to Miss West. Photo shows W.C. Fields (black felt hat) driving up to the theatre in an old fashion beer truck loaded with beer barrels driven by 4-white horses. Field's claimed that was the only way he could get through the traffic to reach the theatre. [10]/13/33" -- typed note attached to verso. Verso dated, "Oct 14, 1933".
DOI: 10.25549/examiner-c44-89100
title: Mormon dedication, Fort Moore (monument), 1958

description: 8 images. Mormon dedication, Fort Moore (monument), 3 July 1958. Craig Hunt; Larry Hunt; William Walker; Warren Walker; William S. Muir; Raymond Wade; Mayor Norris Poulson (General view of crowds, etc.).; Caption slip reads: "Photographer: Wilson. Date: 1958-07-03. Reporter: McMahon. Assignment: Ft. Moore monument dedication. 7/8: William S. Muir, 78, whose father was member of Mormon Battalion 111 years ago. He's presenting flag to Master Sgt. Raymond Wade in charge of color detail. 55/56, L/R: Craig Hunt, 28, & son Larry -- 5 yrs. Larry's great great grandfather 'Lot Smith' was member of Mormon Battalion. 32: Man at work Sane Lou; Bob Grosh. 31: Wm. L. Walker Jr. and son Warren L. Walker - 2 yrs., great great great grandson of Jefferson Hunt, Capt. of Co. 'A' Mormon Battalion. 33: Crowd shot. 34: Crowd shot. Speakers stand in background & choir singing. 57: L/R: Mayor Norris Poulson puts copies of City Budget, year 1926 & 1958 in box to be buried at base of flag pole. 58: Pic. of sculpture work on wall".
DOI: 10.25549/examiner-c44-89065
title: Golf -- Apple Valley, 1958

description: 2 images. Golf -- Apple Valley, 8 September 1958. Jane Mansfield; Floyd Jones; Mrs. Lloyd Mangrum. "Sports". (Sleeve reads: SP 12375).; Caption slip reads: "Sunday. Date: 09-07. Assignment: Sports -- Apple Valley Golf winners. Special instructions: For Mel Galagher. S-95/96: Miss Janes Mansfield presents trophy to winners -- L/R: Floyd Jones and Mrs. Lloyd Mangram [sic] who had (total) a low of 60 1/2".
DOI: 10.25549/examiner-c44-88986
title: Junction of famed Swiss R.R. lines coveted by Nazis, 1943

description: Photograph of junction of famed Swiss R.R. lines in Brig, Switzerland which were reported to be coveted by Nazis. "C977988 | Watch your credit | International News Photos | Slug (Swiss RR/Brig) | Junction of famed Swiss R.R. lines coveted by Nazis | Brig, Switzerland ... A view looking down on Brig in the Rhone Valley, Switzerland, showing the junction of the famous Simplon and Lotschberg lines, also the Furka-Oberlap Railway and the Furka and Simplon Alpine passes. Reports received in London today indicate that Germany has dem[an]ded the use of Swiss railroads to supply its forces in Italy. Should Switzerland comply with the reported demand it would have a critical effect on the Allied campaign in Italy. It has frequently been hinted that all Swiss railroad tunnels have been mined and would be blown up in the event of a violation of the country's neutrality. W.9.17.43 [...]" -- typed note attached to verso. "Received. Examiner reference library. Sep 20, 1943" -- stamped on verso.
DOI: 10.25549/examiner-c44-7808
title: Muriel Baker divorce, 1951

description: 5 images. Muriel Baker divorce, June 18, 1951. Mrs. Muriel C. Baker (Santa Monica Club woman); Mrs. Marcella Meyenberg; Theodore Baker.; More descriptive information with originals.
DOI: 10.25549/examiner-c44-30487
title: Boomhower auction, 1952

description: 3 images. Boomhower auction, 4 March 1952. John M. Schliesser (Hollywood Taxidermist).
DOI: 10.25549/examiner-c44-30682
title: Mary Rogers divorce,1952

description: 4 images. Mary Rogers divorce, 05 March 1952. Mary Rogers Brooks (Divorcee); Mrs. David Mdivini (witness).; Caption slip reads: "Photographer: Gaze. Date: 1952-03-05. Reporter: Gaze. Assignment: Mary Rogers divorce. #87-88: Mary Rogers Brooks, who obtained interlocutory decree of divorce in Santa Monica today from husband, Walter Brooks. #19-29: L to R: Mrs. David Mdivini corroborating witness, whose testimony was read in court, (she had laryngitis) and Mary Rogers Brooks, who obtained divorce".
DOI: 10.25549/examiner-c44-29965
title: Onion murder (13233 Terra Bella Street, Pacoima), 1952

description: 14 images. Onion murder (13233 Terra Bella Street, Pacoima), 29 February 1952. Detective A. Goldberry; Lorraine Moreno -- 19 years (suspect); Mrs. Angela Hernandez; Officer T. J. Tighe; Miss Martha Lee; Frank Lee (victim).
DOI: 10.25549/examiner-c44-29964
title: Onion murder (13233 Terra Bella Street, Pacoima), 1952

description: 14 images. Onion murder (13233 Terra Bella Street, Pacoima), 29 February 1952. Detective A. Goldberry; Lorraine Moreno -- 19 years (suspect); Mrs. Angela Hernandez; Officer T. J. Tighe; Miss Martha Lee; Frank Lee (victim).
DOI: 10.21227/21ec-9n14
title: A W-band Choke-Ring Encircled Focal Plane Array of Full-Metal Elements for Deep Reflector Antennas with over 50%-Efficiency High Cross-Over Beams

description: The presented DataSet is dedicated to a W-band (92-96 GHz) focal plane array (FPA) for 50 dBi-reflector antennas intended for the next-generation point-to-point communication links with antenna mast sway compensation. The FPA comprises seven metal waveguide elements arranged in a hexagonal lattice, ensuring the cross-over level of the corresponding reflector beams above -6 dB. The primary challenge of this design is to realize efficient illumination of the reflector for the on-axis and off-axis beams, while keeping a minimum beamforming complexity (i.e., one element per beam) and overcoming array implementation challenges associated with high frequencies. This is accomplished by (i) a high decoupling level of the FPA elements (&lt;-24 dB) and shaping their individual element patterns via a dedicated aperture pin structure between them; and (ii) encircling the FPA aperture with a periodically perforated choke ring pair to further improve the illumination by off-set elements. The FPA performance, evaluated on an offset parabolic reflector with F/D=0.35, exhibits 52-68% efficiency, close beam overlap, and good impedance matching. Measurements of the FPA prototype support predicted results for all characteristics; the latter are competitive with state-of-the-art solutions.