Circular Convolution of two equal-length vectors. Highlights that circular convolution in the time domain is the effectively the same as element-by-element multiplication in the frequency domain.
標(biāo)簽： equal-length Convolution convolution Highlights
上傳時間： 2014-01-22
上傳用戶：aig85
復(fù)接入，B/W雙用戶使用直接擴頻序列 ％ >>>multiple access b/w 2 users using DS CDMA ％ >>>format is : cdmamodem(user1,user2,snr_in_dbs) ％ >>>user1 and user2 are vectors and they should be of equal length ％ >>>e.g. user1=[1 0 1 0 1 0 1] , user2=[1 1 0 0 0 1 1],snr_in_dbs=-50 ％ >>>or snr_in_dbs=50 just any number wud do ％ Waqas Mansoor ％ NUST , Pakistan
標(biāo)簽：
上傳時間： 2014-11-22
上傳用戶：zl5712176
The MINI2440 is an effecient ARM9 development board with a comprehensive price, it characterizes simple method and high performance-price ratio. Based on the Samsung S3C2440 microprocessor, it embodies professional stable CPU core power source chip and reset chip to ensure the stability of the system operation. The PCB on the MINI2440 board is designed to be 4-layers board, adopting the ENIG technology and professional equal-length wiring to ensure the completeness of the signals of the key signal wires and manufactured and released under stringent quality control plans. With the help of this detailed manual, users are supposed to become proficient in the development process of embedded Linux and WinCE operating system, they are supposed to get the foundation, so long as they have obtained the basic and necessary knowledge about the C language, in two weeks.
標(biāo)簽： comprehensive characterizes development effecient
上傳時間： 2013-12-18
上傳用戶：csgcd001
In each step the LZSS algorithm sends either a character or a <position, length> pair. Among these, perhaps character "e" appears more frequently than "x", and a <position, length> pair of length 3 might be commoner than one of length 18, say. Thus, if we encode the more frequent in fewer bits and the less frequent in more bits, the total length of the encoded text will be diminished. This consideration suggests that we use Huffman or arithmetic coding, preferably of adaptive kind, along with LZSS.
標(biāo)簽： algorithm character position either
上傳時間： 2014-01-27
上傳用戶：wang0123456789
Finds the polynomial p10 of degree less than or equal to 10 that interpolates cos x on the interval [0, PI/2] at 11 equally spaced points. Study the error betwee between the function and the polynomial at 41 equally spaced points over the same interval. Repeat the latter but use your 11 points to be Chebyshevs.
標(biāo)簽： interpolates polynomial the interval
上傳時間： 2015-04-06
上傳用戶：hakim
Setting and Changing Column Widths By default, all columns in a table start out with equal width, and the columns automatically fill the entire width of the table. When the table becomes wider or narrower (which might happen when the user resizes the window containing the table), all the column widths change appropriately.
標(biāo)簽： Changing Setting default columns
上傳時間： 2015-05-04
上傳用戶：璇珠官人
在程序中由playfair(char *s,int length) 的實現(xiàn)加密和解密；解密原理與加密類似，只是加密過程的逆過程，它基于密文，采用同行取左邊，同列取下邊，其余取交叉的相反原理；在程序中用FLAG標(biāo)識區(qū)別，當(dāng)其值為1時，為加密過程；值為0時，為解密過程。
標(biāo)簽： playfair length char int
上傳時間： 2014-01-25
上傳用戶：busterman
* * Input * bin_data : binary data * bin_size : binary data length * Mode : operation mode * BASE64_NeedCRLF ---- Need a CRLF every 64 base64-character * BASE64_NotCRLF ---- Need not CRLF between 64 base64-character * * Output * char data * char data length * * Return * 0: success -1: error
標(biāo)簽： binary data operation bin_data
上傳時間： 2015-06-04
上傳用戶：ZJX5201314
The Reed-Somolon code is specified by the finite field, the length (length <= 2^m-1), the number of redundant symbols (length-k), and the initial zero of the code, init_zero, such that the zeros are: init_zero, init_zero+1, ..., init_zero+length-k-1
標(biāo)簽： length the Reed-Somolon specified
上傳時間： 2014-07-31
上傳用戶：skfreeman
工程計算MATLAB code to calculate the reorthogonalized sine tapers input: N = the length of the time series data to be tapered p = the number of tapers requested I = the gap structure a vector of length N I(t) = 1 if there is data at time t, t=1, ..., N I(t) = 0 if there is a gap at time t output: X = N-by-p vector of the reorthogonalized sine taper
標(biāo)簽： the reorthogonalized calculate MATLAB
上傳時間： 2013-12-17
上傳用戶：wangyi39
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