UWB Fixed-Point Model (Multiband OFDM): fpscaling(wordLength, LE, returnFracLength); - File Exchange

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Highlights from
UWB Fixed-Point Model (Multiband OFDM)

UWB_settings(OFDMDataSymPerFr... Modulation and coding
UWB_settings(OFDMDataSymPerFr... Modulation and coding
fpscaling(wordLength, LE, ret...
fpscaling(wordLength, LE, ret...
plothist(x, ax, firstcall, a,...
plothist(x, ax, firstcall, a,...
show_data_type_overrides(sys) Known limitation: if model is saved with overrides on,
show_data_type_overrides(sys) Known limitation: if model is saved with overrides on,
udg(t, x, u, varargin) UDG User-defined graphics.
udg(t, x, u, varargin) UDG User-defined graphics.
uwb_imr(chan, ch_idx, plot_im... The first step is to read in the data from the .mat files supplied by the
uwb_imr(chan, ch_idx, plot_im... The first step is to read in the data from the .mat files supplied by the
uwb_init; Generate channel impulse responses if required.
uwb_init; Generate channel impulse responses if required.
uwb_sv_cnvrt_ct( h_ct, t, np,... convert continuous-time channel model h_ct to N-times oversampled discrete-time samples
uwb_sv_cnvrt_ct( h_ct, t, np,... convert continuous-time channel model h_ct to N-times oversampled discrete-time samples
uwb_sv_model_ct(Lam, lambda, ... IEEE 802.15.3a UWB channel model for PHY proposal evaluation
uwb_sv_model_ct(Lam, lambda, ... IEEE 802.15.3a UWB channel model for PHY proposal evaluation
uwb_sv_params( cm_num ) Return S-V model parameters for standard UWB channel models
uwb_sv_params( cm_num ) Return S-V model parameters for standard UWB channel models
uwb_sv_eval_ct.m
uwb_sv_eval_ct.m
uwb
uwb
uwb_lib
uwb_lib
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from UWB Fixed-Point Model (Multiband OFDM) by Martin Clark and Mike Mulligan
Ultrawideband (UWB) multiband OFDM physical layer with fixed-point transmitter/receiver modeling.

fpscaling(wordLength, LE, returnFracLength);

function result = fpscaling(wordLength, LE, returnFracLength);
n = find(LE(:,1)==wordLength);
E = LE(n, 2);
if nargin==2, returnFracLength=0; end
if returnFracLength
    result = E;
else
    result = 2^-E;
end

Highlights from UWB Fixed-Point Model (Multiband OFDM)

Highlights from
UWB Fixed-Point Model (Multiband OFDM)