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Correlation Receivers Minimizing Intersymbol Interference, J. C. Hancock, J. M. Aein Jul 1962

Correlation Receivers Minimizing Intersymbol Interference, J. C. Hancock, J. M. Aein

Department of Electrical and Computer Engineering Technical Reports

The problem considered here is that of binary pulse communication operating in a white noise environment -wherein interfering signal pulses are generated by any of the following causes t (1) A signaling rate larger than channel bandwidths, causing pulse spill over into succeeding bands. (2) Go-channel interference or cross talk on carrier systems. (3) Signal echoes or reflections due to antenna location or mismatch of high frequency components. The optimum correlation receiver is found to be a linear combination of the desired signal pulse plus the interfering pulse. In severe cases significant improvement can be had over a correlation receiver …


A Wideband Adaptive Communication System, J. C. Hancock, W. C. Lindsey May 1962

A Wideband Adaptive Communication System, J. C. Hancock, W. C. Lindsey

Department of Electrical and Computer Engineering Technical Reports

The concept of an open loop Adaptive Communication link is established as one which is capable of monitoring the medium through which it must perform while simultaneously transmitting information and continuously adjusting its modes of operation so as to optimize its performance with respect to a performance criterion chosen a priori. Statistical methods are applied to the adaptive communication problem. Communicating through a random multipath channel with additive noise is considered. The transmitter is specified as one which transmits one of two possible noise-like waveforms which are assumed to be known at the receiver. At any time, it is postulated …


Measurement Of Moisture Gradients In Concrete Pavement Slabs : Progress Report No. 4, J. Richard Bell Jan 1962

Measurement Of Moisture Gradients In Concrete Pavement Slabs : Progress Report No. 4, J. Richard Bell

JTRP Technical Reports

No abstract provided.


Local Organization For Transportation Planning, T. W. Schulenberg Mar 1961

Local Organization For Transportation Planning, T. W. Schulenberg

Purdue Road School

No abstract provided.


Mr. Average Motorist - 1960 Model*, Pyke Johnson Apr 1960

Mr. Average Motorist - 1960 Model*, Pyke Johnson

Purdue Road School

No abstract provided.


Land Use Development And The Highway Interchange, David R. Levin Apr 1960

Land Use Development And The Highway Interchange, David R. Levin

Purdue Road School

No abstract provided.


The Planning Function Of Traffic Engineering, Harold L. Michael Apr 1960

The Planning Function Of Traffic Engineering, Harold L. Michael

Purdue Road School

No abstract provided.


Design Of A Pressure Sensitive Cell And Model Studies Of Pressures In The Subgrade Of A Flexible Pavement System : Technical Paper, Thurmul Francis Mcmahon, Eldon J. Yoder Jan 1960

Design Of A Pressure Sensitive Cell And Model Studies Of Pressures In The Subgrade Of A Flexible Pavement System : Technical Paper, Thurmul Francis Mcmahon, Eldon J. Yoder

JTRP Technical Reports

No abstract provided.


The Effects Of Freezing And Thawing Of Prestressed Concrete, F. E. Musleh, M. J. Gutzwiller Mar 1959

The Effects Of Freezing And Thawing Of Prestressed Concrete, F. E. Musleh, M. J. Gutzwiller

Purdue Road School

No abstract provided.


The Traffic Safety Surveys For Cities And Counties In Indiana, Albert E. Huber Mar 1959

The Traffic Safety Surveys For Cities And Counties In Indiana, Albert E. Huber

Purdue Road School

No abstract provided.


The Feasibility Of Measuring The Moisture Gradients In Concrete Pavement Slabs: Progress Report No. 2, J. Richard Bell Jan 1959

The Feasibility Of Measuring The Moisture Gradients In Concrete Pavement Slabs: Progress Report No. 2, J. Richard Bell

JTRP Technical Reports

No abstract provided.


Studies Of Limestone Aggregates By Fluid-Flow Methods : Technical Paper, William Lee Dolch Jan 1959

Studies Of Limestone Aggregates By Fluid-Flow Methods : Technical Paper, William Lee Dolch

JTRP Technical Reports

No abstract provided.


Quality Aggregates For Indiana Highways, K B. Woods, J F. Mclaughlin, R L. Schuster Apr 1958

Quality Aggregates For Indiana Highways, K B. Woods, J F. Mclaughlin, R L. Schuster

Purdue Road School

No abstract provided.


Public Relations, Howard Gillespie Apr 1958

Public Relations, Howard Gillespie

Purdue Road School

No abstract provided.


Quality Aggregates For Indiana Highways : Technical Paper, Kenneth B. Woods, John Francis Mclaughlin, Robert Lee Schuster Jan 1958

Quality Aggregates For Indiana Highways : Technical Paper, Kenneth B. Woods, John Francis Mclaughlin, Robert Lee Schuster

JTRP Technical Reports

No abstract provided.


Annual Report Of The Assistant Director, 1957-1958, Harold L. Michael Jan 1958

Annual Report Of The Assistant Director, 1957-1958, Harold L. Michael

JTRP Technical Reports

No abstract provided.


A Study Of Highway Laws, Mason J. Mahin Apr 1957

A Study Of Highway Laws, Mason J. Mahin

Purdue Road School

No abstract provided.


A Review Of Research On Deleterious Substances In Concrete Aggregates : Technical Paper, Robert Lee Schuster Jan 1957

A Review Of Research On Deleterious Substances In Concrete Aggregates : Technical Paper, Robert Lee Schuster

JTRP Technical Reports

No abstract provided.


Highways For Survival - Industry Group Action, W M. Holland Apr 1956

Highways For Survival - Industry Group Action, W M. Holland

Purdue Road School

No abstract provided.


Efficient And Economical County Highway Administration, Allen M. Williams Apr 1956

Efficient And Economical County Highway Administration, Allen M. Williams

Purdue Road School

No abstract provided.


The Effect Of Crushed Stone And Heavy Media Separation On The Durability Of Concrete Made With Indiana Gravels, Richard David Walker, John Francis Mclaughlin Jan 1956

The Effect Of Crushed Stone And Heavy Media Separation On The Durability Of Concrete Made With Indiana Gravels, Richard David Walker, John Francis Mclaughlin

JTRP Technical Reports

No abstract provided.


Annual Report Of The Assistant Director, 1955-1956, Harold L. Michael Jan 1956

Annual Report Of The Assistant Director, 1955-1956, Harold L. Michael

JTRP Technical Reports

No abstract provided.


Statewide Promotion Of Traffic Safety, Hallie L. Myers Apr 1955

Statewide Promotion Of Traffic Safety, Hallie L. Myers

Purdue Road School

No abstract provided.


Public Relations And The Traffic Engineering, H L. Michael Apr 1954

Public Relations And The Traffic Engineering, H L. Michael

Purdue Road School

No abstract provided.


What's Going On In Canada, C W. Gilchrist Apr 1954

What's Going On In Canada, C W. Gilchrist

Purdue Road School

No abstract provided.


Traffic Engineering's Place In The Indiana Traffic Safety Program, J L. Lingo Apr 1954

Traffic Engineering's Place In The Indiana Traffic Safety Program, J L. Lingo

Purdue Road School

No abstract provided.


Eighteen-Year Progress Report On The Highway Research Program At Purdue, K B. Woods Apr 1954

Eighteen-Year Progress Report On The Highway Research Program At Purdue, K B. Woods

Purdue Road School

No abstract provided.


Deleterious Constituents Of Indiana Gravels, D W. Lewis, Eduards Venters Apr 1954

Deleterious Constituents Of Indiana Gravels, D W. Lewis, Eduards Venters

Purdue Road School

No abstract provided.


Highway Departments Need Good Public Relations, Paul Owens Apr 1953

Highway Departments Need Good Public Relations, Paul Owens

Purdue Road School

No abstract provided.


Heavy Liquid Media For Separating Aggregates With Different Durability Characteristics, D W. Lewis Apr 1952

Heavy Liquid Media For Separating Aggregates With Different Durability Characteristics, D W. Lewis

Purdue Road School

No abstract provided.